id	sid	tid	token	lemma	pos
cord-020163-q41zhz69	1	1	key	key	JJ
cord-020163-q41zhz69	2	1	:	:	:
cord-020163-q41zhz69	2	2	cord-020163-q41zhz69	cord-020163-q41zhz69	JJ
cord-020163-q41zhz69	2	3	authors	author	NNS
cord-020163-q41zhz69	2	4	:	:	:
cord-020163-q41zhz69	2	5	Papamitsiou	Papamitsiou	NNP
cord-020163-q41zhz69	2	6	,	,	,
cord-020163-q41zhz69	2	7	Zacharoula	Zacharoula	NNP
cord-020163-q41zhz69	2	8	;	;	:
cord-020163-q41zhz69	2	9	Mikalef	Mikalef	NNP
cord-020163-q41zhz69	2	10	,	,	,
cord-020163-q41zhz69	3	1	Patrick	Patrick	NNP
cord-020163-q41zhz69	3	2	title	title	NN
cord-020163-q41zhz69	3	3	:	:	:
cord-020163-q41zhz69	4	1	Mapping	map	VBG
cord-020163-q41zhz69	4	2	the	the	DT
cord-020163-q41zhz69	4	3	Intellectual	Intellectual	NNP
cord-020163-q41zhz69	4	4	Progress	Progress	NNP
cord-020163-q41zhz69	4	5	in	in	IN
cord-020163-q41zhz69	4	6	e	e	NNP
cord-020163-q41zhz69	4	7	-	-	:
cord-020163-q41zhz69	4	8	Business	business	NN
cord-020163-q41zhz69	4	9	,	,	,
cord-020163-q41zhz69	4	10	e	e	LS
cord-020163-q41zhz69	4	11	-	-	:
cord-020163-q41zhz69	4	12	Services	service	NNS
cord-020163-q41zhz69	4	13	and	and	CC
cord-020163-q41zhz69	4	14	e	e	LS
cord-020163-q41zhz69	4	15	-	-	HYPH
cord-020163-q41zhz69	4	16	Society	Society	NNP
cord-020163-q41zhz69	4	17	from	from	IN
cord-020163-q41zhz69	4	18	2001	2001	CD
cord-020163-q41zhz69	4	19	to	to	IN
cord-020163-q41zhz69	4	20	2019	2019	CD
cord-020163-q41zhz69	4	21	date	date	NN
cord-020163-q41zhz69	4	22	:	:	:
cord-020163-q41zhz69	4	23	2020	2020	CD
cord-020163-q41zhz69	4	24	-	-	HYPH
cord-020163-q41zhz69	4	25	03	03	CD
cord-020163-q41zhz69	4	26	-	-	HYPH
cord-020163-q41zhz69	4	27	06	06	CD
cord-020163-q41zhz69	4	28	journal	journal	NN
cord-020163-q41zhz69	4	29	:	:	:
cord-020163-q41zhz69	5	1	Responsible	responsible	JJ
cord-020163-q41zhz69	5	2	Design	Design	NNP
cord-020163-q41zhz69	5	3	,	,	,
cord-020163-q41zhz69	5	4	Implementation	implementation	NN
cord-020163-q41zhz69	5	5	and	and	CC
cord-020163-q41zhz69	5	6	Use	Use	NNP
cord-020163-q41zhz69	5	7	of	of	IN
cord-020163-q41zhz69	5	8	Information	Information	NNP
cord-020163-q41zhz69	5	9	and	and	CC
cord-020163-q41zhz69	5	10	Communication	Communication	NNP
cord-020163-q41zhz69	5	11	Technology	Technology	NNP
cord-020163-q41zhz69	5	12	DOI	DOI	NNP
cord-020163-q41zhz69	5	13	:	:	:
cord-020163-q41zhz69	5	14	10.1007/978	10.1007/978	CD
cord-020163-q41zhz69	5	15	-	-	HYPH
cord-020163-q41zhz69	5	16	3	3	CD
cord-020163-q41zhz69	5	17	-	-	HYPH
cord-020163-q41zhz69	5	18	030	030	CD
cord-020163-q41zhz69	5	19	-	-	HYPH
cord-020163-q41zhz69	5	20	44999	44999	CD
cord-020163-q41zhz69	5	21	-	-	HYPH
cord-020163-q41zhz69	5	22	5_21	5_21	CD
cord-020163-q41zhz69	5	23	sha	sha	NNP
cord-020163-q41zhz69	5	24	:	:	:
cord-020163-q41zhz69	6	1	ade23e18e03f664a4335cc4676769eb57d79e933	ade23e18e03f664a4335cc4676769eb57d79e933	NNP
cord-020163-q41zhz69	6	2	doc_id	doc_id	NNP
cord-020163-q41zhz69	6	3	:	:	:
cord-020163-q41zhz69	6	4	20163	20163	CD
cord-020163-q41zhz69	6	5	cord_uid	cord_uid	NNS
cord-020163-q41zhz69	6	6	:	:	:
cord-020163-q41zhz69	7	1	q41zhz69	q41zhz69	NNP
cord-020163-q41zhz69	7	2	This	this	DT
cord-020163-q41zhz69	7	3	study	study	NN
cord-020163-q41zhz69	7	4	aims	aim	VBZ
cord-020163-q41zhz69	7	5	to	to	TO
cord-020163-q41zhz69	7	6	identify	identify	VB
cord-020163-q41zhz69	7	7	the	the	DT
cord-020163-q41zhz69	7	8	conceptual	conceptual	JJ
cord-020163-q41zhz69	7	9	structure	structure	NN
cord-020163-q41zhz69	7	10	and	and	CC
cord-020163-q41zhz69	7	11	the	the	DT
cord-020163-q41zhz69	7	12	thematic	thematic	JJ
cord-020163-q41zhz69	7	13	progress	progress	NN
cord-020163-q41zhz69	7	14	in	in	IN
cord-020163-q41zhz69	7	15	e	e	NN
cord-020163-q41zhz69	7	16	-	-	:
cord-020163-q41zhz69	7	17	Business	business	NN
cord-020163-q41zhz69	7	18	,	,	,
cord-020163-q41zhz69	7	19	e	e	LS
cord-020163-q41zhz69	7	20	-	-	:
cord-020163-q41zhz69	7	21	Services	service	NNS
cord-020163-q41zhz69	7	22	and	and	CC
cord-020163-q41zhz69	7	23	e	e	LS
cord-020163-q41zhz69	7	24	-	-	HYPH
cord-020163-q41zhz69	7	25	Society	Society	NNP
cord-020163-q41zhz69	7	26	and	and	CC
cord-020163-q41zhz69	7	27	to	to	TO
cord-020163-q41zhz69	7	28	elaborate	elaborate	VB
cord-020163-q41zhz69	7	29	on	on	IN
cord-020163-q41zhz69	7	30	backbone	backbone	NN
cord-020163-q41zhz69	7	31	/	/	SYM
cord-020163-q41zhz69	7	32	emerging	emerge	VBG
cord-020163-q41zhz69	7	33	topics	topic	NNS
cord-020163-q41zhz69	7	34	in	in	IN
cord-020163-q41zhz69	7	35	the	the	DT
cord-020163-q41zhz69	7	36	field	field	NN
cord-020163-q41zhz69	7	37	from	from	IN
cord-020163-q41zhz69	7	38	2001	2001	CD
cord-020163-q41zhz69	7	39	to	to	IN
cord-020163-q41zhz69	7	40	2019	2019	CD
cord-020163-q41zhz69	7	41	.	.	.
cord-020163-q41zhz69	8	1	To	to	TO
cord-020163-q41zhz69	8	2	address	address	VB
cord-020163-q41zhz69	8	3	this	this	DT
cord-020163-q41zhz69	8	4	objective	objective	NN
cord-020163-q41zhz69	8	5	,	,	,
cord-020163-q41zhz69	8	6	this	this	DT
cord-020163-q41zhz69	8	7	paper	paper	NN
cord-020163-q41zhz69	8	8	employs	employ	VBZ
cord-020163-q41zhz69	8	9	hierarchical	hierarchical	JJ
cord-020163-q41zhz69	8	10	clustering	clustering	NN
cord-020163-q41zhz69	8	11	,	,	,
cord-020163-q41zhz69	8	12	strategic	strategic	JJ
cord-020163-q41zhz69	8	13	diagrams	diagram	NNS
cord-020163-q41zhz69	8	14	and	and	CC
cord-020163-q41zhz69	8	15	network	network	NN
cord-020163-q41zhz69	8	16	analysis	analysis	NN
cord-020163-q41zhz69	8	17	to	to	TO
cord-020163-q41zhz69	8	18	construct	construct	VB
cord-020163-q41zhz69	8	19	the	the	DT
cord-020163-q41zhz69	8	20	intellectual	intellectual	JJ
cord-020163-q41zhz69	8	21	map	map	NN
cord-020163-q41zhz69	8	22	of	of	IN
cord-020163-q41zhz69	8	23	the	the	DT
cord-020163-q41zhz69	8	24	I3E	I3E	NNP
cord-020163-q41zhz69	8	25	community	community	NN
cord-020163-q41zhz69	8	26	and	and	CC
cord-020163-q41zhz69	8	27	to	to	TO
cord-020163-q41zhz69	8	28	visualize	visualize	VB
cord-020163-q41zhz69	8	29	the	the	DT
cord-020163-q41zhz69	8	30	thematic	thematic	JJ
cord-020163-q41zhz69	8	31	landscape	landscape	NN
cord-020163-q41zhz69	8	32	in	in	IN
cord-020163-q41zhz69	8	33	this	this	DT
cord-020163-q41zhz69	8	34	field	field	NN
cord-020163-q41zhz69	8	35	,	,	,
cord-020163-q41zhz69	8	36	using	use	VBG
cord-020163-q41zhz69	8	37	co	co	JJ
cord-020163-q41zhz69	8	38	-	-	JJ
cord-020163-q41zhz69	8	39	word	word	JJ
cord-020163-q41zhz69	8	40	analysis	analysis	NN
cord-020163-q41zhz69	8	41	.	.	.
cord-020163-q41zhz69	9	1	Overall	overall	RB
cord-020163-q41zhz69	9	2	,	,	,
cord-020163-q41zhz69	9	3	a	a	DT
cord-020163-q41zhz69	9	4	total	total	NN
cord-020163-q41zhz69	9	5	of	of	IN
cord-020163-q41zhz69	9	6	835	835	CD
cord-020163-q41zhz69	9	7	papers	paper	NNS
cord-020163-q41zhz69	9	8	from	from	IN
cord-020163-q41zhz69	9	9	the	the	DT
cord-020163-q41zhz69	9	10	proceedings	proceeding	NNS
cord-020163-q41zhz69	9	11	of	of	IN
cord-020163-q41zhz69	9	12	the	the	DT
cord-020163-q41zhz69	9	13	e	e	NNP
cord-020163-q41zhz69	9	14	-	-	NNP
cord-020163-q41zhz69	9	15	Business	Business	NNP
cord-020163-q41zhz69	9	16	,	,	,
cord-020163-q41zhz69	9	17	e	e	LS
cord-020163-q41zhz69	9	18	-	-	:
cord-020163-q41zhz69	9	19	Services	service	NNS
cord-020163-q41zhz69	9	20	and	and	CC
cord-020163-q41zhz69	9	21	e	e	LS
cord-020163-q41zhz69	9	22	-	-	HYPH
cord-020163-q41zhz69	9	23	Society	Society	NNP
cord-020163-q41zhz69	9	24	(	(	-LRB-
cord-020163-q41zhz69	9	25	I3E	I3E	NNP
cord-020163-q41zhz69	9	26	)	)	-RRB-
cord-020163-q41zhz69	9	27	conference	conference	NN
cord-020163-q41zhz69	9	28	,	,	,
cord-020163-q41zhz69	9	29	and	and	CC
cord-020163-q41zhz69	9	30	the	the	DT
cord-020163-q41zhz69	9	31	respective	respective	JJ
cord-020163-q41zhz69	9	32	2574	2574	CD
cord-020163-q41zhz69	9	33	author	author	NN
cord-020163-q41zhz69	9	34	-	-	HYPH
cord-020163-q41zhz69	9	35	assigned	assign	VBN
cord-020163-q41zhz69	9	36	keywords	keyword	NNS
cord-020163-q41zhz69	9	37	,	,	,
cord-020163-q41zhz69	9	38	were	be	VBD
cord-020163-q41zhz69	9	39	included	include	VBN
cord-020163-q41zhz69	9	40	in	in	IN
cord-020163-q41zhz69	9	41	the	the	DT
cord-020163-q41zhz69	9	42	analyses	analysis	NNS
cord-020163-q41zhz69	9	43	.	.	.
cord-020163-q41zhz69	10	1	The	the	DT
cord-020163-q41zhz69	10	2	results	result	NNS
cord-020163-q41zhz69	10	3	indicate	indicate	VBP
cord-020163-q41zhz69	10	4	that	that	IN
cord-020163-q41zhz69	10	5	the	the	DT
cord-020163-q41zhz69	10	6	community	community	NN
cord-020163-q41zhz69	10	7	has	have	VBZ
cord-020163-q41zhz69	10	8	significantly	significantly	RB
cord-020163-q41zhz69	10	9	focused	focus	VBN
cord-020163-q41zhz69	10	10	in	in	IN
cord-020163-q41zhz69	10	11	areas	area	NNS
cord-020163-q41zhz69	10	12	like	like	IN
cord-020163-q41zhz69	10	13	technology	technology	NN
cord-020163-q41zhz69	10	14	adoption	adoption	NN
cord-020163-q41zhz69	10	15	models	model	NNS
cord-020163-q41zhz69	10	16	,	,	,
cord-020163-q41zhz69	10	17	Social	Social	NNP
cord-020163-q41zhz69	10	18	Media	Media	NNP
cord-020163-q41zhz69	10	19	,	,	,
cord-020163-q41zhz69	10	20	e	e	LS
cord-020163-q41zhz69	10	21	-	-	:
cord-020163-q41zhz69	10	22	Government	government	NN
cord-020163-q41zhz69	10	23	and	and	CC
cord-020163-q41zhz69	10	24	business	business	NN
cord-020163-q41zhz69	10	25	models	model	NNS
cord-020163-q41zhz69	10	26	;	;	:
cord-020163-q41zhz69	10	27	sentiment	sentiment	NN
cord-020163-q41zhz69	10	28	analysis	analysis	NN
cord-020163-q41zhz69	10	29	and	and	CC
cord-020163-q41zhz69	10	30	m	m	NN
cord-020163-q41zhz69	10	31	-	-	HYPH
cord-020163-q41zhz69	10	32	payments	payment	NNS
cord-020163-q41zhz69	10	33	are	be	VBP
cord-020163-q41zhz69	10	34	peripheral	peripheral	JJ
cord-020163-q41zhz69	10	35	themes	theme	NNS
cord-020163-q41zhz69	10	36	,	,	,
cord-020163-q41zhz69	10	37	yet	yet	CC
cord-020163-q41zhz69	10	38	topics	topic	NNS
cord-020163-q41zhz69	10	39	like	like	IN
cord-020163-q41zhz69	10	40	cloud	cloud	NN
cord-020163-q41zhz69	10	41	computing	computing	NN
cord-020163-q41zhz69	10	42	and	and	CC
cord-020163-q41zhz69	10	43	Open	Open	NNP
cord-020163-q41zhz69	10	44	Data	Data	NNP
cord-020163-q41zhz69	10	45	are	be	VBP
cord-020163-q41zhz69	10	46	emerging	emerge	VBG
cord-020163-q41zhz69	10	47	.	.	.
cord-020163-q41zhz69	11	1	The	the	DT
cord-020163-q41zhz69	11	2	analysis	analysis	NN
cord-020163-q41zhz69	11	3	highlights	highlight	VBZ
cord-020163-q41zhz69	11	4	the	the	DT
cord-020163-q41zhz69	11	5	shift	shift	NN
cord-020163-q41zhz69	11	6	of	of	IN
cord-020163-q41zhz69	11	7	the	the	DT
cord-020163-q41zhz69	11	8	research	research	NN
cord-020163-q41zhz69	11	9	interest	interest	NN
cord-020163-q41zhz69	11	10	throughout	throughout	IN
cord-020163-q41zhz69	11	11	the	the	DT
cord-020163-q41zhz69	11	12	past	past	JJ
cord-020163-q41zhz69	11	13	decades	decade	NNS
cord-020163-q41zhz69	11	14	,	,	,
cord-020163-q41zhz69	11	15	and	and	CC
cord-020163-q41zhz69	11	16	the	the	DT
cord-020163-q41zhz69	11	17	rise	rise	NN
cord-020163-q41zhz69	11	18	of	of	IN
cord-020163-q41zhz69	11	19	new	new	JJ
cord-020163-q41zhz69	11	20	topics	topic	NNS
cord-020163-q41zhz69	11	21	,	,	,
cord-020163-q41zhz69	11	22	comprising	comprise	VBG
cord-020163-q41zhz69	11	23	evidence	evidence	NN
cord-020163-q41zhz69	11	24	that	that	IN
cord-020163-q41zhz69	11	25	the	the	DT
cord-020163-q41zhz69	11	26	field	field	NN
cord-020163-q41zhz69	11	27	is	be	VBZ
cord-020163-q41zhz69	11	28	expanding	expand	VBG
cord-020163-q41zhz69	11	29	and	and	CC
cord-020163-q41zhz69	11	30	evolving	evolve	VBG
cord-020163-q41zhz69	11	31	.	.	.
cord-020163-q41zhz69	12	1	Limitations	limitation	NNS
cord-020163-q41zhz69	12	2	of	of	IN
cord-020163-q41zhz69	12	3	the	the	DT
cord-020163-q41zhz69	12	4	approach	approach	NN
cord-020163-q41zhz69	12	5	and	and	CC
cord-020163-q41zhz69	12	6	future	future	JJ
cord-020163-q41zhz69	12	7	work	work	NN
cord-020163-q41zhz69	12	8	plans	plan	NNS
cord-020163-q41zhz69	12	9	conclude	conclude	VBP
cord-020163-q41zhz69	12	10	the	the	DT
cord-020163-q41zhz69	12	11	paper	paper	NN
cord-020163-q41zhz69	12	12	.	.	.
cord-020163-q41zhz69	13	1	The	the	DT
cord-020163-q41zhz69	13	2	subject	subject	JJ
cord-020163-q41zhz69	13	3	area	area	NN
cord-020163-q41zhz69	13	4	of	of	IN
cord-020163-q41zhz69	13	5	e	e	LS
cord-020163-q41zhz69	13	6	-	-	:
cord-020163-q41zhz69	13	7	Business	Business	NNP
cord-020163-q41zhz69	13	8	,	,	,
cord-020163-q41zhz69	13	9	e	e	LS
cord-020163-q41zhz69	13	10	-	-	:
cord-020163-q41zhz69	13	11	Services	service	NNS
cord-020163-q41zhz69	13	12	and	and	CC
cord-020163-q41zhz69	13	13	e	e	LS
cord-020163-q41zhz69	13	14	-	-	:
cord-020163-q41zhz69	13	15	Society	Society	NNP
cord-020163-q41zhz69	13	16	has	have	VBZ
cord-020163-q41zhz69	13	17	delved	delve	VBN
cord-020163-q41zhz69	13	18	into	into	IN
cord-020163-q41zhz69	13	19	the	the	DT
cord-020163-q41zhz69	13	20	topic	topic	NN
cord-020163-q41zhz69	13	21	of	of	IN
cord-020163-q41zhz69	13	22	digitalization	digitalization	NN
cord-020163-q41zhz69	13	23	with	with	IN
cord-020163-q41zhz69	13	24	regards	regard	NNS
cord-020163-q41zhz69	13	25	to	to	IN
cord-020163-q41zhz69	13	26	different	different	JJ
cord-020163-q41zhz69	13	27	facets	facet	NNS
cord-020163-q41zhz69	13	28	of	of	IN
cord-020163-q41zhz69	13	29	how	how	WRB
cord-020163-q41zhz69	13	30	we	-PRON-	PRP
cord-020163-q41zhz69	13	31	live	live	VBP
cord-020163-q41zhz69	13	32	,	,	,
cord-020163-q41zhz69	13	33	work	work	VBP
cord-020163-q41zhz69	13	34	,	,	,
cord-020163-q41zhz69	13	35	and	and	CC
cord-020163-q41zhz69	13	36	conduct	conduct	VB
cord-020163-q41zhz69	13	37	business	business	NN
cord-020163-q41zhz69	13	38	[	[	-LRB-
cord-020163-q41zhz69	13	39	8	8	CD
cord-020163-q41zhz69	13	40	]	]	-RRB-
cord-020163-q41zhz69	13	41	.	.	.
cord-020163-q41zhz69	14	1	Since	since	IN
cord-020163-q41zhz69	14	2	the	the	DT
cord-020163-q41zhz69	14	3	early	early	JJ
cord-020163-q41zhz69	14	4	2000s	2000	NNS
cord-020163-q41zhz69	14	5	when	when	WRB
cord-020163-q41zhz69	14	6	the	the	DT
cord-020163-q41zhz69	14	7	dot	dot	NN
cord-020163-q41zhz69	14	8	com	com	NN
cord-020163-q41zhz69	14	9	period	period	NN
cord-020163-q41zhz69	14	10	hit	hit	VBD
cord-020163-q41zhz69	14	11	its	-PRON-	PRP$
cord-020163-q41zhz69	14	12	peak	peak	NN
cord-020163-q41zhz69	14	13	,	,	,
cord-020163-q41zhz69	14	14	the	the	DT
cord-020163-q41zhz69	14	15	research	research	NN
cord-020163-q41zhz69	14	16	interest	interest	NN
cord-020163-q41zhz69	14	17	has	have	VBZ
cord-020163-q41zhz69	14	18	centered	center	VBN
cord-020163-q41zhz69	14	19	on	on	IN
cord-020163-q41zhz69	14	20	the	the	DT
cord-020163-q41zhz69	14	21	opportunities	opportunity	NNS
cord-020163-q41zhz69	14	22	,	,	,
cord-020163-q41zhz69	14	23	challenges	challenge	NNS
cord-020163-q41zhz69	14	24	and	and	CC
cord-020163-q41zhz69	14	25	implications	implication	NNS
cord-020163-q41zhz69	14	26	that	that	WDT
cord-020163-q41zhz69	14	27	novel	novel	JJ
cord-020163-q41zhz69	14	28	digital	digital	JJ
cord-020163-q41zhz69	14	29	technologies	technology	NNS
cord-020163-q41zhz69	14	30	introduce	introduce	VBP
cord-020163-q41zhz69	14	31	.	.	.
cord-020163-q41zhz69	15	1	The	the	DT
cord-020163-q41zhz69	15	2	proliferation	proliferation	NN
cord-020163-q41zhz69	15	3	of	of	IN
cord-020163-q41zhz69	15	4	such	such	JJ
cord-020163-q41zhz69	15	5	technologies	technology	NNS
cord-020163-q41zhz69	15	6	,	,	,
cord-020163-q41zhz69	15	7	coupled	couple	VBN
cord-020163-q41zhz69	15	8	with	with	IN
cord-020163-q41zhz69	15	9	the	the	DT
cord-020163-q41zhz69	15	10	rapid	rapid	JJ
cord-020163-q41zhz69	15	11	adoption	adoption	NN
cord-020163-q41zhz69	15	12	of	of	IN
cord-020163-q41zhz69	15	13	computer	computer	NN
cord-020163-q41zhz69	15	14	-	-	HYPH
cord-020163-q41zhz69	15	15	based	base	VBN
cord-020163-q41zhz69	15	16	systems	system	NNS
cord-020163-q41zhz69	15	17	and	and	CC
cord-020163-q41zhz69	15	18	the	the	DT
cord-020163-q41zhz69	15	19	investments	investment	NNS
cord-020163-q41zhz69	15	20	in	in	IN
cord-020163-q41zhz69	15	21	network	network	NN
cord-020163-q41zhz69	15	22	infrastructures	infrastructure	NNS
cord-020163-q41zhz69	15	23	,	,	,
cord-020163-q41zhz69	15	24	created	create	VBD
cord-020163-q41zhz69	15	25	a	a	DT
cord-020163-q41zhz69	15	26	new	new	JJ
cord-020163-q41zhz69	15	27	wave	wave	NN
cord-020163-q41zhz69	15	28	of	of	IN
cord-020163-q41zhz69	15	29	opportunities	opportunity	NNS
cord-020163-q41zhz69	15	30	on	on	IN
cord-020163-q41zhz69	15	31	digitalized	digitalized	JJ
cord-020163-q41zhz69	15	32	processes	process	NNS
cord-020163-q41zhz69	15	33	[	[	-LRB-
cord-020163-q41zhz69	15	34	1	1	CD
cord-020163-q41zhz69	15	35	,	,	,
cord-020163-q41zhz69	15	36	22	22	CD
cord-020163-q41zhz69	15	37	]	]	-RRB-
cord-020163-q41zhz69	15	38	.	.	.
cord-020163-q41zhz69	16	1	Along	along	IN
cord-020163-q41zhz69	16	2	this	this	DT
cord-020163-q41zhz69	16	3	progression	progression	NN
cord-020163-q41zhz69	16	4	,	,	,
cord-020163-q41zhz69	16	5	research	research	NN
cord-020163-q41zhz69	16	6	has	have	VBZ
cord-020163-q41zhz69	16	7	focused	focus	VBN
cord-020163-q41zhz69	16	8	on	on	IN
cord-020163-q41zhz69	16	9	issues	issue	NNS
cord-020163-q41zhz69	16	10	related	relate	VBN
cord-020163-q41zhz69	16	11	to	to	IN
cord-020163-q41zhz69	16	12	each	each	DT
cord-020163-q41zhz69	16	13	transition	transition	NN
cord-020163-q41zhz69	16	14	,	,	,
cord-020163-q41zhz69	16	15	examining	examine	VBG
cord-020163-q41zhz69	16	16	obstacles	obstacle	NNS
cord-020163-q41zhz69	16	17	of	of	IN
cord-020163-q41zhz69	16	18	adoption	adoption	NN
cord-020163-q41zhz69	16	19	from	from	IN
cord-020163-q41zhz69	16	20	the	the	DT
cord-020163-q41zhz69	16	21	individual	individual	NN
cord-020163-q41zhz69	16	22	to	to	IN
cord-020163-q41zhz69	16	23	the	the	DT
cord-020163-q41zhz69	16	24	industry	industry	NN
cord-020163-q41zhz69	16	25	level	level	NN
cord-020163-q41zhz69	16	26	,	,	,
cord-020163-q41zhz69	16	27	value	value	NN
cord-020163-q41zhz69	16	28	generating	generating	NN
cord-020163-q41zhz69	16	29	mechanisms	mechanism	NNS
cord-020163-q41zhz69	16	30	,	,	,
cord-020163-q41zhz69	16	31	and	and	CC
cord-020163-q41zhz69	16	32	the	the	DT
cord-020163-q41zhz69	16	33	anticipated	anticipated	JJ
cord-020163-q41zhz69	16	34	and	and	CC
cord-020163-q41zhz69	16	35	unanticipated	unanticipated	JJ
cord-020163-q41zhz69	16	36	effects	effect	NNS
cord-020163-q41zhz69	16	37	of	of	IN
cord-020163-q41zhz69	16	38	integrating	integrate	VBG
cord-020163-q41zhz69	16	39	these	these	DT
cord-020163-q41zhz69	16	40	technologies	technology	NNS
cord-020163-q41zhz69	16	41	in	in	IN
cord-020163-q41zhz69	16	42	everyday	everyday	JJ
cord-020163-q41zhz69	16	43	life	life	NN
cord-020163-q41zhz69	16	44	.	.	.
cord-020163-q41zhz69	17	1	Now	now	RB
cord-020163-q41zhz69	17	2	that	that	IN
cord-020163-q41zhz69	17	3	the	the	DT
cord-020163-q41zhz69	17	4	field	field	NN
cord-020163-q41zhz69	17	5	counts	count	VBZ
cord-020163-q41zhz69	17	6	18	18	CD
cord-020163-q41zhz69	17	7	years	year	NNS
cord-020163-q41zhz69	17	8	,	,	,
cord-020163-q41zhz69	17	9	based	base	VBN
cord-020163-q41zhz69	17	10	on	on	IN
cord-020163-q41zhz69	17	11	the	the	DT
cord-020163-q41zhz69	17	12	number	number	NN
cord-020163-q41zhz69	17	13	of	of	IN
cord-020163-q41zhz69	17	14	the	the	DT
cord-020163-q41zhz69	17	15	e	e	NN
cord-020163-q41zhz69	17	16	-	-	NNP
cord-020163-q41zhz69	17	17	Business	Business	NNP
cord-020163-q41zhz69	17	18	,	,	,
cord-020163-q41zhz69	17	19	e	e	LS
cord-020163-q41zhz69	17	20	-	-	:
cord-020163-q41zhz69	17	21	Services	service	NNS
cord-020163-q41zhz69	17	22	and	and	CC
cord-020163-q41zhz69	17	23	e	e	LS
cord-020163-q41zhz69	17	24	-	-	HYPH
cord-020163-q41zhz69	17	25	Society	Society	NNP
cord-020163-q41zhz69	17	26	(	(	-LRB-
cord-020163-q41zhz69	17	27	I3E	i3e	NN
cord-020163-q41zhz69	17	28	)	)	-RRB-
cord-020163-q41zhz69	17	29	conferences	conference	NNS
cord-020163-q41zhz69	17	30	being	be	VBG
cord-020163-q41zhz69	17	31	organized	organize	VBN
cord-020163-q41zhz69	17	32	,	,	,
cord-020163-q41zhz69	17	33	it	-PRON-	PRP
cord-020163-q41zhz69	17	34	is	be	VBZ
cord-020163-q41zhz69	17	35	a	a	DT
cord-020163-q41zhz69	17	36	good	good	JJ
cord-020163-q41zhz69	17	37	time	time	NN
cord-020163-q41zhz69	17	38	to	to	TO
cord-020163-q41zhz69	17	39	analyze	analyze	VB
cord-020163-q41zhz69	17	40	its	-PRON-	PRP$
cord-020163-q41zhz69	17	41	past	past	NN
cord-020163-q41zhz69	17	42	and	and	CC
cord-020163-q41zhz69	17	43	current	current	JJ
cord-020163-q41zhz69	17	44	state	state	NN
cord-020163-q41zhz69	17	45	.	.	.
cord-020163-q41zhz69	18	1	Doing	do	VBG
cord-020163-q41zhz69	18	2	so	so	RB
cord-020163-q41zhz69	18	3	will	will	MD
cord-020163-q41zhz69	18	4	allow	allow	VB
cord-020163-q41zhz69	18	5	researchers	researcher	NNS
cord-020163-q41zhz69	18	6	to	to	TO
cord-020163-q41zhz69	18	7	understand	understand	VB
cord-020163-q41zhz69	18	8	the	the	DT
cord-020163-q41zhz69	18	9	evolution	evolution	NN
cord-020163-q41zhz69	18	10	of	of	IN
cord-020163-q41zhz69	18	11	the	the	DT
cord-020163-q41zhz69	18	12	field	field	NN
cord-020163-q41zhz69	18	13	over	over	IN
cord-020163-q41zhz69	18	14	the	the	DT
cord-020163-q41zhz69	18	15	past	past	JJ
cord-020163-q41zhz69	18	16	two	two	CD
cord-020163-q41zhz69	18	17	decades	decade	NNS
cord-020163-q41zhz69	18	18	and	and	CC
cord-020163-q41zhz69	18	19	identify	identify	VB
cord-020163-q41zhz69	18	20	the	the	DT
cord-020163-q41zhz69	18	21	challenges	challenge	NNS
cord-020163-q41zhz69	18	22	and	and	CC
cord-020163-q41zhz69	18	23	opportunities	opportunity	NNS
cord-020163-q41zhz69	18	24	that	that	WDT
cord-020163-q41zhz69	18	25	lie	lie	VBP
cord-020163-q41zhz69	18	26	ahead	ahead	RB
cord-020163-q41zhz69	18	27	.	.	.
cord-020163-q41zhz69	19	1	The	the	DT
cord-020163-q41zhz69	19	2	most	most	RBS
cord-020163-q41zhz69	19	3	appropriate	appropriate	JJ
cord-020163-q41zhz69	19	4	way	way	NN
cord-020163-q41zhz69	19	5	to	to	TO
cord-020163-q41zhz69	19	6	examine	examine	VB
cord-020163-q41zhz69	19	7	all	all	DT
cord-020163-q41zhz69	19	8	publications	publication	NNS
cord-020163-q41zhz69	19	9	presented	present	VBN
cord-020163-q41zhz69	19	10	in	in	IN
cord-020163-q41zhz69	19	11	the	the	DT
cord-020163-q41zhz69	19	12	conferences	conference	NNS
cord-020163-q41zhz69	19	13	throughout	throughout	IN
cord-020163-q41zhz69	19	14	these	these	DT
cord-020163-q41zhz69	19	15	years	year	NNS
cord-020163-q41zhz69	19	16	is	be	VBZ
cord-020163-q41zhz69	19	17	by	by	IN
cord-020163-q41zhz69	19	18	applying	apply	VBG
cord-020163-q41zhz69	19	19	a	a	DT
cord-020163-q41zhz69	19	20	methodology	methodology	NN
cord-020163-q41zhz69	19	21	that	that	WDT
cord-020163-q41zhz69	19	22	quantifies	quantify	VBZ
cord-020163-q41zhz69	19	23	the	the	DT
cord-020163-q41zhz69	19	24	core	core	NN
cord-020163-q41zhz69	19	25	topics	topic	NNS
cord-020163-q41zhz69	19	26	,	,	,
cord-020163-q41zhz69	19	27	the	the	DT
cord-020163-q41zhz69	19	28	marginal	marginal	JJ
cord-020163-q41zhz69	19	29	contributions	contribution	NNS
cord-020163-q41zhz69	19	30	,	,	,
cord-020163-q41zhz69	19	31	the	the	DT
cord-020163-q41zhz69	19	32	under	under	RB
cord-020163-q41zhz69	19	33	-	-	HYPH
cord-020163-q41zhz69	19	34	developed	develop	VBN
cord-020163-q41zhz69	19	35	themes	theme	NNS
cord-020163-q41zhz69	19	36	,	,	,
cord-020163-q41zhz69	19	37	and	and	CC
cord-020163-q41zhz69	19	38	the	the	DT
cord-020163-q41zhz69	19	39	forthcoming	forthcoming	JJ
cord-020163-q41zhz69	19	40	ideas	idea	NNS
cord-020163-q41zhz69	19	41	that	that	WDT
cord-020163-q41zhz69	19	42	worth	worth	JJ
cord-020163-q41zhz69	19	43	investing	invest	VBG
cord-020163-q41zhz69	19	44	on	on	IN
cord-020163-q41zhz69	19	45	,	,	,
cord-020163-q41zhz69	19	46	as	as	RB
cord-020163-q41zhz69	19	47	well	well	RB
cord-020163-q41zhz69	19	48	as	as	IN
cord-020163-q41zhz69	19	49	how	how	WRB
cord-020163-q41zhz69	19	50	these	these	DT
cord-020163-q41zhz69	19	51	topics	topic	NNS
cord-020163-q41zhz69	19	52	are	be	VBP
cord-020163-q41zhz69	19	53	related	relate	VBN
cord-020163-q41zhz69	19	54	and	and	CC
cord-020163-q41zhz69	19	55	move	move	NN
cord-020163-q41zhz69	19	56	between	between	IN
cord-020163-q41zhz69	19	57	these	these	DT
cord-020163-q41zhz69	19	58	states	state	NNS
cord-020163-q41zhz69	19	59	during	during	IN
cord-020163-q41zhz69	19	60	the	the	DT
cord-020163-q41zhz69	19	61	last	last	JJ
cord-020163-q41zhz69	19	62	18	18	CD
cord-020163-q41zhz69	19	63	years	year	NNS
cord-020163-q41zhz69	19	64	.	.	.
cord-020163-q41zhz69	20	1	The	the	DT
cord-020163-q41zhz69	20	2	main	main	JJ
cord-020163-q41zhz69	20	3	objective	objective	NN
cord-020163-q41zhz69	20	4	of	of	IN
cord-020163-q41zhz69	20	5	this	this	DT
cord-020163-q41zhz69	20	6	work	work	NN
cord-020163-q41zhz69	20	7	is	be	VBZ
cord-020163-q41zhz69	20	8	to	to	TO
cord-020163-q41zhz69	20	9	capture	capture	VB
cord-020163-q41zhz69	20	10	,	,	,
cord-020163-q41zhz69	20	11	interpret	interpret	VB
cord-020163-q41zhz69	20	12	and	and	CC
cord-020163-q41zhz69	20	13	understand	understand	VB
cord-020163-q41zhz69	20	14	the	the	DT
cord-020163-q41zhz69	20	15	big	big	JJ
cord-020163-q41zhz69	20	16	picture	picture	NN
cord-020163-q41zhz69	20	17	in	in	IN
cord-020163-q41zhz69	20	18	the	the	DT
cord-020163-q41zhz69	20	19	I3E	I3E	NNP
cord-020163-q41zhz69	20	20	domain	domain	NN
cord-020163-q41zhz69	20	21	from	from	IN
cord-020163-q41zhz69	20	22	a	a	DT
cord-020163-q41zhz69	20	23	quantified	quantify	VBN
cord-020163-q41zhz69	20	24	viewpoint	viewpoint	NN
cord-020163-q41zhz69	20	25	.	.	.
cord-020163-q41zhz69	21	1	The	the	DT
cord-020163-q41zhz69	21	2	research	research	NN
cord-020163-q41zhz69	21	3	presented	present	VBN
cord-020163-q41zhz69	21	4	in	in	IN
cord-020163-q41zhz69	21	5	this	this	DT
cord-020163-q41zhz69	21	6	paper	paper	NN
cord-020163-q41zhz69	21	7	is	be	VBZ
cord-020163-q41zhz69	21	8	a	a	DT
cord-020163-q41zhz69	21	9	mapping	mapping	NN
cord-020163-q41zhz69	21	10	study	study	NN
cord-020163-q41zhz69	21	11	of	of	IN
cord-020163-q41zhz69	21	12	the	the	DT
cord-020163-q41zhz69	21	13	I3E	I3E	NNP
cord-020163-q41zhz69	21	14	field	field	NN
cord-020163-q41zhz69	21	15	;	;	:
cord-020163-q41zhz69	21	16	it	-PRON-	PRP
cord-020163-q41zhz69	21	17	is	be	VBZ
cord-020163-q41zhz69	21	18	a	a	DT
cord-020163-q41zhz69	21	19	review	review	NN
cord-020163-q41zhz69	21	20	that	that	WDT
cord-020163-q41zhz69	21	21	seeks	seek	VBZ
cord-020163-q41zhz69	21	22	to	to	TO
cord-020163-q41zhz69	21	23	identify	identify	VB
cord-020163-q41zhz69	21	24	,	,	,
cord-020163-q41zhz69	21	25	not	not	RB
cord-020163-q41zhz69	21	26	results	result	NNS
cord-020163-q41zhz69	21	27	,	,	,
cord-020163-q41zhz69	21	28	but	but	CC
cord-020163-q41zhz69	21	29	linkages	linkage	NNS
cord-020163-q41zhz69	21	30	,	,	,
cord-020163-q41zhz69	21	31	shows	show	VBZ
cord-020163-q41zhz69	21	32	the	the	DT
cord-020163-q41zhz69	21	33	internal	internal	JJ
cord-020163-q41zhz69	21	34	dynamics	dynamic	NNS
cord-020163-q41zhz69	21	35	and	and	CC
cord-020163-q41zhz69	21	36	structure	structure	NN
cord-020163-q41zhz69	21	37	of	of	IN
cord-020163-q41zhz69	21	38	the	the	DT
cord-020163-q41zhz69	21	39	domain	domain	NN
cord-020163-q41zhz69	21	40	,	,	,
cord-020163-q41zhz69	21	41	and	and	CC
cord-020163-q41zhz69	21	42	pinpoints	pinpoint	VBZ
cord-020163-q41zhz69	21	43	the	the	DT
cord-020163-q41zhz69	21	44	topics	topic	NNS
cord-020163-q41zhz69	21	45	with	with	IN
cord-020163-q41zhz69	21	46	impact	impact	NN
cord-020163-q41zhz69	21	47	in	in	IN
cord-020163-q41zhz69	21	48	the	the	DT
cord-020163-q41zhz69	21	49	given	give	VBN
cord-020163-q41zhz69	21	50	discipline	discipline	NN
cord-020163-q41zhz69	21	51	.	.	.
cord-020163-q41zhz69	22	1	Towards	towards	IN
cord-020163-q41zhz69	22	2	facilitating	facilitate	VBG
cord-020163-q41zhz69	22	3	this	this	DT
cord-020163-q41zhz69	22	4	objective	objective	NN
cord-020163-q41zhz69	22	5	,	,	,
cord-020163-q41zhz69	22	6	this	this	DT
cord-020163-q41zhz69	22	7	paper	paper	NN
cord-020163-q41zhz69	22	8	employs	employ	VBZ
cord-020163-q41zhz69	22	9	co	co	JJ
cord-020163-q41zhz69	22	10	-	-	JJ
cord-020163-q41zhz69	22	11	word	word	JJ
cord-020163-q41zhz69	22	12	analysis	analysis	NN
cord-020163-q41zhz69	22	13	,	,	,
cord-020163-q41zhz69	22	14	and	and	CC
cord-020163-q41zhz69	22	15	examines	examine	VBZ
cord-020163-q41zhz69	22	16	the	the	DT
cord-020163-q41zhz69	22	17	associations	association	NNS
cord-020163-q41zhz69	22	18	and	and	CC
cord-020163-q41zhz69	22	19	networks	network	NNS
cord-020163-q41zhz69	22	20	among	among	IN
cord-020163-q41zhz69	22	21	concepts	concept	NNS
cord-020163-q41zhz69	22	22	,	,	,
cord-020163-q41zhz69	22	23	ideas	idea	NNS
cord-020163-q41zhz69	22	24	,	,	,
cord-020163-q41zhz69	22	25	and	and	CC
cord-020163-q41zhz69	22	26	issues	issue	NNS
cord-020163-q41zhz69	22	27	that	that	WDT
cord-020163-q41zhz69	22	28	have	have	VBP
cord-020163-q41zhz69	22	29	contributed	contribute	VBN
cord-020163-q41zhz69	22	30	to	to	IN
cord-020163-q41zhz69	22	31	the	the	DT
cord-020163-q41zhz69	22	32	evolution	evolution	NN
cord-020163-q41zhz69	22	33	of	of	IN
cord-020163-q41zhz69	22	34	the	the	DT
cord-020163-q41zhz69	22	35	field	field	NN
cord-020163-q41zhz69	22	36	to	to	IN
cord-020163-q41zhz69	22	37	date	date	NN
cord-020163-q41zhz69	22	38	[	[	-LRB-
cord-020163-q41zhz69	22	39	5	5	CD
cord-020163-q41zhz69	22	40	]	]	-RRB-
cord-020163-q41zhz69	22	41	.	.	.
cord-020163-q41zhz69	23	1	Co	co	NN
cord-020163-q41zhz69	23	2	-	-	NN
cord-020163-q41zhz69	23	3	word	word	NN
cord-020163-q41zhz69	23	4	analysis	analysis	NN
cord-020163-q41zhz69	23	5	allows	allow	VBZ
cord-020163-q41zhz69	23	6	for	for	IN
cord-020163-q41zhz69	23	7	and	and	CC
cord-020163-q41zhz69	23	8	supports	support	VBZ
cord-020163-q41zhz69	23	9	the	the	DT
cord-020163-q41zhz69	23	10	identification	identification	NN
cord-020163-q41zhz69	23	11	of	of	IN
cord-020163-q41zhz69	23	12	key	key	JJ
cord-020163-q41zhz69	23	13	patterns	pattern	NNS
cord-020163-q41zhz69	23	14	and	and	CC
cord-020163-q41zhz69	23	15	trends	trend	NNS
cord-020163-q41zhz69	23	16	that	that	WDT
cord-020163-q41zhz69	23	17	point	point	VBP
cord-020163-q41zhz69	23	18	to	to	IN
cord-020163-q41zhz69	23	19	particular	particular	JJ
cord-020163-q41zhz69	23	20	changes	change	NNS
cord-020163-q41zhz69	23	21	in	in	IN
cord-020163-q41zhz69	23	22	research	research	NN
cord-020163-q41zhz69	23	23	topics	topic	NNS
cord-020163-q41zhz69	23	24	(	(	-LRB-
cord-020163-q41zhz69	23	25	e.g.	e.g.	RB
cord-020163-q41zhz69	23	26	,	,	,
cord-020163-q41zhz69	23	27	emerging	emerge	VBG
cord-020163-q41zhz69	23	28	or	or	CC
cord-020163-q41zhz69	23	29	declining	decline	VBG
cord-020163-q41zhz69	23	30	interests	interest	NNS
cord-020163-q41zhz69	23	31	)	)	-RRB-
cord-020163-q41zhz69	23	32	or	or	CC
cord-020163-q41zhz69	23	33	specific	specific	JJ
cord-020163-q41zhz69	23	34	research	research	NN
cord-020163-q41zhz69	23	35	directions	direction	NNS
cord-020163-q41zhz69	23	36	(	(	-LRB-
cord-020163-q41zhz69	23	37	e.g.	e.g.	RB
cord-020163-q41zhz69	23	38	,	,	,
cord-020163-q41zhz69	23	39	paradigm	paradigm	NN
cord-020163-q41zhz69	23	40	shifts	shift	NNS
cord-020163-q41zhz69	23	41	)	)	-RRB-
cord-020163-q41zhz69	23	42	,	,	,
cord-020163-q41zhz69	23	43	using	use	VBG
cord-020163-q41zhz69	23	44	a	a	DT
cord-020163-q41zhz69	23	45	graph	graph	NN
cord-020163-q41zhz69	23	46	of	of	IN
cord-020163-q41zhz69	23	47	key	key	JJ
cord-020163-q41zhz69	23	48	-	-	HYPH
cord-020163-q41zhz69	23	49	terms	term	NNS
cord-020163-q41zhz69	23	50	[	[	-LRB-
cord-020163-q41zhz69	23	51	11	11	CD
cord-020163-q41zhz69	23	52	]	]	-RRB-
cord-020163-q41zhz69	23	53	,	,	,
cord-020163-q41zhz69	23	54	extracted	extract	VBN
cord-020163-q41zhz69	23	55	directly	directly	RB
cord-020163-q41zhz69	23	56	from	from	IN
cord-020163-q41zhz69	23	57	the	the	DT
cord-020163-q41zhz69	23	58	metadata	metadata	NN
cord-020163-q41zhz69	23	59	of	of	IN
cord-020163-q41zhz69	23	60	the	the	DT
cord-020163-q41zhz69	23	61	papers	paper	NNS
cord-020163-q41zhz69	23	62	.	.	.
cord-020163-q41zhz69	24	1	Considering	consider	VBG
cord-020163-q41zhz69	24	2	this	this	DT
cord-020163-q41zhz69	24	3	,	,	,
cord-020163-q41zhz69	24	4	the	the	DT
cord-020163-q41zhz69	24	5	present	present	JJ
cord-020163-q41zhz69	24	6	study	study	NN
cord-020163-q41zhz69	24	7	maps	map	VBZ
cord-020163-q41zhz69	24	8	the	the	DT
cord-020163-q41zhz69	24	9	intellectual	intellectual	JJ
cord-020163-q41zhz69	24	10	progress	progress	NN
cord-020163-q41zhz69	24	11	of	of	IN
cord-020163-q41zhz69	24	12	the	the	DT
cord-020163-q41zhz69	24	13	e	e	NN
cord-020163-q41zhz69	24	14	-	-	NNP
cord-020163-q41zhz69	24	15	Business	Business	NNP
cord-020163-q41zhz69	24	16	,	,	,
cord-020163-q41zhz69	24	17	e	e	LS
cord-020163-q41zhz69	24	18	-	-	:
cord-020163-q41zhz69	24	19	Services	service	NNS
cord-020163-q41zhz69	24	20	and	and	CC
cord-020163-q41zhz69	24	21	e	e	LS
cord-020163-q41zhz69	24	22	-	-	HYPH
cord-020163-q41zhz69	24	23	Society	Society	NNP
cord-020163-q41zhz69	24	24	landscape	landscape	NN
cord-020163-q41zhz69	24	25	,	,	,
cord-020163-q41zhz69	24	26	as	as	IN
cord-020163-q41zhz69	24	27	reflected	reflect	VBN
cord-020163-q41zhz69	24	28	in	in	IN
cord-020163-q41zhz69	24	29	the	the	DT
cord-020163-q41zhz69	24	30	records	record	NNS
cord-020163-q41zhz69	24	31	of	of	IN
cord-020163-q41zhz69	24	32	I3E	I3E	NNP
cord-020163-q41zhz69	24	33	conferences	conference	NNS
cord-020163-q41zhz69	24	34	.	.	.
cord-020163-q41zhz69	25	1	The	the	DT
cord-020163-q41zhz69	25	2	proceedings	proceeding	NNS
cord-020163-q41zhz69	25	3	of	of	IN
cord-020163-q41zhz69	25	4	this	this	DT
cord-020163-q41zhz69	25	5	event	event	NN
cord-020163-q41zhz69	25	6	provide	provide	VBP
cord-020163-q41zhz69	25	7	a	a	DT
cord-020163-q41zhz69	25	8	solid	solid	JJ
cord-020163-q41zhz69	25	9	foundation	foundation	NN
cord-020163-q41zhz69	25	10	to	to	IN
cord-020163-q41zhz69	25	11	the	the	DT
cord-020163-q41zhz69	25	12	related	related	JJ
cord-020163-q41zhz69	25	13	work	work	NN
cord-020163-q41zhz69	25	14	published	publish	VBN
cord-020163-q41zhz69	25	15	to	to	IN
cord-020163-q41zhz69	25	16	date	date	NN
cord-020163-q41zhz69	25	17	.	.	.
cord-020163-q41zhz69	26	1	During	during	IN
cord-020163-q41zhz69	26	2	the	the	DT
cord-020163-q41zhz69	26	3	past	past	JJ
cord-020163-q41zhz69	26	4	18	18	CD
cord-020163-q41zhz69	26	5	years	year	NNS
cord-020163-q41zhz69	26	6	,	,	,
cord-020163-q41zhz69	26	7	considerable	considerable	JJ
cord-020163-q41zhz69	26	8	work	work	NN
cord-020163-q41zhz69	26	9	has	have	VBZ
cord-020163-q41zhz69	26	10	been	be	VBN
cord-020163-q41zhz69	26	11	published	publish	VBN
cord-020163-q41zhz69	26	12	,	,	,
cord-020163-q41zhz69	26	13	allowing	allow	VBG
cord-020163-q41zhz69	26	14	us	-PRON-	PRP
cord-020163-q41zhz69	26	15	to	to	TO
cord-020163-q41zhz69	26	16	observe	observe	VB
cord-020163-q41zhz69	26	17	where	where	WRB
cord-020163-q41zhz69	26	18	the	the	DT
cord-020163-q41zhz69	26	19	field	field	NN
cord-020163-q41zhz69	26	20	currently	currently	RB
cord-020163-q41zhz69	26	21	stands	stand	VBZ
cord-020163-q41zhz69	26	22	,	,	,
cord-020163-q41zhz69	26	23	what	what	WP
cord-020163-q41zhz69	26	24	are	be	VBP
cord-020163-q41zhz69	26	25	the	the	DT
cord-020163-q41zhz69	26	26	challenges	challenge	NNS
cord-020163-q41zhz69	26	27	and	and	CC
cord-020163-q41zhz69	26	28	opportunities	opportunity	NNS
cord-020163-q41zhz69	26	29	the	the	DT
cord-020163-q41zhz69	26	30	researchers	researcher	NNS
cord-020163-q41zhz69	26	31	are	be	VBP
cord-020163-q41zhz69	26	32	facing	face	VBG
cord-020163-q41zhz69	26	33	,	,	,
cord-020163-q41zhz69	26	34	and	and	CC
cord-020163-q41zhz69	26	35	what	what	WP
cord-020163-q41zhz69	26	36	are	be	VBP
cord-020163-q41zhz69	26	37	the	the	DT
cord-020163-q41zhz69	26	38	potential	potential	JJ
cord-020163-q41zhz69	26	39	driving	drive	VBG
cord-020163-q41zhz69	26	40	forces	force	NNS
cord-020163-q41zhz69	26	41	in	in	IN
cord-020163-q41zhz69	26	42	the	the	DT
cord-020163-q41zhz69	26	43	near	near	JJ
cord-020163-q41zhz69	26	44	future	future	NN
cord-020163-q41zhz69	26	45	.	.	.
cord-020163-q41zhz69	27	1	Accordingly	accordingly	RB
cord-020163-q41zhz69	27	2	,	,	,
cord-020163-q41zhz69	27	3	this	this	DT
cord-020163-q41zhz69	27	4	work	work	NN
cord-020163-q41zhz69	27	5	mainly	mainly	RB
cord-020163-q41zhz69	27	6	contributes	contribute	VBZ
cord-020163-q41zhz69	27	7	as	as	IN
cord-020163-q41zhz69	27	8	follows	follow	VBZ
cord-020163-q41zhz69	27	9	:	:	:
cord-020163-q41zhz69	27	10	•	•	NNP
cord-020163-q41zhz69	27	11	brings	bring	VBZ
cord-020163-q41zhz69	27	12	new	new	JJ
cord-020163-q41zhz69	27	13	insights	insight	NNS
cord-020163-q41zhz69	27	14	on	on	IN
cord-020163-q41zhz69	27	15	the	the	DT
cord-020163-q41zhz69	27	16	intellectual	intellectual	JJ
cord-020163-q41zhz69	27	17	mapping	mapping	NN
cord-020163-q41zhz69	27	18	and	and	CC
cord-020163-q41zhz69	27	19	progress	progress	NN
cord-020163-q41zhz69	27	20	of	of	IN
cord-020163-q41zhz69	27	21	the	the	DT
cord-020163-q41zhz69	27	22	area	area	NN
cord-020163-q41zhz69	27	23	of	of	IN
cord-020163-q41zhz69	27	24	I3E	I3E	NNP
cord-020163-q41zhz69	27	25	;	;	:
cord-020163-q41zhz69	27	26	•	•	NNP
cord-020163-q41zhz69	27	27	raises	raise	VBZ
cord-020163-q41zhz69	27	28	awareness	awareness	NN
cord-020163-q41zhz69	27	29	of	of	IN
cord-020163-q41zhz69	27	30	the	the	DT
cord-020163-q41zhz69	27	31	community	community	NN
cord-020163-q41zhz69	27	32	on	on	IN
cord-020163-q41zhz69	27	33	the	the	DT
cord-020163-q41zhz69	27	34	mature	mature	JJ
cord-020163-q41zhz69	27	35	,	,	,
cord-020163-q41zhz69	27	36	under	under	RB
cord-020163-q41zhz69	27	37	-	-	HYPH
cord-020163-q41zhz69	27	38	developed	developed	JJ
cord-020163-q41zhz69	27	39	,	,	,
cord-020163-q41zhz69	27	40	emerging	emerge	VBG
cord-020163-q41zhz69	27	41	,	,	,
cord-020163-q41zhz69	27	42	or	or	CC
cord-020163-q41zhz69	27	43	declining	decline	VBG
cord-020163-q41zhz69	27	44	research	research	NN
cord-020163-q41zhz69	27	45	themes	theme	NNS
cord-020163-q41zhz69	27	46	;	;	:
cord-020163-q41zhz69	27	47	•	•	NNP
cord-020163-q41zhz69	27	48	highlights	highlight	VBZ
cord-020163-q41zhz69	27	49	individual	individual	JJ
cord-020163-q41zhz69	27	50	topics	topic	NNS
cord-020163-q41zhz69	27	51	as	as	IN
cord-020163-q41zhz69	27	52	popular	popular	JJ
cord-020163-q41zhz69	27	53	,	,	,
cord-020163-q41zhz69	27	54	core	core	NN
cord-020163-q41zhz69	27	55	or	or	CC
cord-020163-q41zhz69	27	56	backbone	backbone	NN
cord-020163-q41zhz69	27	57	topics	topic	NNS
cord-020163-q41zhz69	27	58	within	within	IN
cord-020163-q41zhz69	27	59	the	the	DT
cord-020163-q41zhz69	27	60	discipline	discipline	NN
cord-020163-q41zhz69	27	61	.	.	.
cord-020163-q41zhz69	28	1	The	the	DT
cord-020163-q41zhz69	28	2	community	community	NN
cord-020163-q41zhz69	28	3	of	of	IN
cord-020163-q41zhz69	28	4	I3E	I3E	NNP
cord-020163-q41zhz69	28	5	is	be	VBZ
cord-020163-q41zhz69	28	6	inherently	inherently	RB
cord-020163-q41zhz69	28	7	diverse	diverse	JJ
cord-020163-q41zhz69	28	8	at	at	IN
cord-020163-q41zhz69	28	9	the	the	DT
cord-020163-q41zhz69	28	10	intersection	intersection	NN
cord-020163-q41zhz69	28	11	of	of	IN
cord-020163-q41zhz69	28	12	digital	digital	JJ
cord-020163-q41zhz69	28	13	technologies	technology	NNS
cord-020163-q41zhz69	28	14	,	,	,
cord-020163-q41zhz69	28	15	business	business	NN
cord-020163-q41zhz69	28	16	,	,	,
cord-020163-q41zhz69	28	17	social	social	NNP
cord-020163-q41zhz69	28	18	sciences	sciences	NNPS
cord-020163-q41zhz69	28	19	,	,	,
cord-020163-q41zhz69	28	20	big	big	JJ
cord-020163-q41zhz69	28	21	data	datum	NNS
cord-020163-q41zhz69	28	22	,	,	,
cord-020163-q41zhz69	28	23	artificial	artificial	JJ
cord-020163-q41zhz69	28	24	intelligence	intelligence	NN
cord-020163-q41zhz69	28	25	,	,	,
cord-020163-q41zhz69	28	26	and	and	CC
cord-020163-q41zhz69	28	27	network	network	NN
cord-020163-q41zhz69	28	28	infrastructures	infrastructure	NNS
cord-020163-q41zhz69	28	29	[	[	-LRB-
cord-020163-q41zhz69	28	30	1	1	CD
cord-020163-q41zhz69	28	31	,	,	,
cord-020163-q41zhz69	28	32	8	8	CD
cord-020163-q41zhz69	28	33	]	]	-RRB-
cord-020163-q41zhz69	28	34	.	.	.
cord-020163-q41zhz69	29	1	Digital	Digital	NNP
cord-020163-q41zhz69	29	2	services	service	NNS
cord-020163-q41zhz69	29	3	can	can	MD
cord-020163-q41zhz69	29	4	make	make	VB
cord-020163-q41zhz69	29	5	a	a	DT
cord-020163-q41zhz69	29	6	global	global	JJ
cord-020163-q41zhz69	29	7	impact	impact	NN
cord-020163-q41zhz69	29	8	and	and	CC
cord-020163-q41zhz69	29	9	therefore	therefore	RB
cord-020163-q41zhz69	29	10	,	,	,
cord-020163-q41zhz69	29	11	the	the	DT
cord-020163-q41zhz69	29	12	understanding	understanding	NN
cord-020163-q41zhz69	29	13	of	of	IN
cord-020163-q41zhz69	29	14	the	the	DT
cord-020163-q41zhz69	29	15	economic	economic	JJ
cord-020163-q41zhz69	29	16	,	,	,
cord-020163-q41zhz69	29	17	technical	technical	JJ
cord-020163-q41zhz69	29	18	,	,	,
cord-020163-q41zhz69	29	19	and	and	CC
cord-020163-q41zhz69	29	20	social	social	JJ
cord-020163-q41zhz69	29	21	aspects	aspect	NNS
cord-020163-q41zhz69	29	22	of	of	IN
cord-020163-q41zhz69	29	23	service	service	NN
cord-020163-q41zhz69	29	24	development	development	NN
cord-020163-q41zhz69	29	25	and	and	CC
cord-020163-q41zhz69	29	26	innovation	innovation	NN
cord-020163-q41zhz69	29	27	is	be	VBZ
cord-020163-q41zhz69	29	28	a	a	DT
cord-020163-q41zhz69	29	29	demand	demand	NN
cord-020163-q41zhz69	29	30	[	[	-LRB-
cord-020163-q41zhz69	29	31	16	16	CD
cord-020163-q41zhz69	29	32	]	]	-RRB-
cord-020163-q41zhz69	29	33	.	.	.
cord-020163-q41zhz69	30	1	The	the	DT
cord-020163-q41zhz69	30	2	quantity	quantity	NN
cord-020163-q41zhz69	30	3	and	and	CC
cord-020163-q41zhz69	30	4	quality	quality	NN
cord-020163-q41zhz69	30	5	of	of	IN
cord-020163-q41zhz69	30	6	the	the	DT
cord-020163-q41zhz69	30	7	research	research	NN
cord-020163-q41zhz69	30	8	activity	activity	NN
cord-020163-q41zhz69	30	9	within	within	IN
cord-020163-q41zhz69	30	10	this	this	DT
cord-020163-q41zhz69	30	11	community	community	NN
cord-020163-q41zhz69	30	12	has	have	VBZ
cord-020163-q41zhz69	30	13	been	be	VBN
cord-020163-q41zhz69	30	14	the	the	DT
cord-020163-q41zhz69	30	15	topic	topic	NN
cord-020163-q41zhz69	30	16	to	to	IN
cord-020163-q41zhz69	30	17	a	a	DT
cord-020163-q41zhz69	30	18	variety	variety	NN
cord-020163-q41zhz69	30	19	of	of	IN
cord-020163-q41zhz69	30	20	literature	literature	NN
cord-020163-q41zhz69	30	21	reviews	review	NNS
cord-020163-q41zhz69	30	22	,	,	,
cord-020163-q41zhz69	30	23	aiming	aim	VBG
cord-020163-q41zhz69	30	24	to	to	TO
cord-020163-q41zhz69	30	25	evaluate	evaluate	VB
cord-020163-q41zhz69	30	26	the	the	DT
cord-020163-q41zhz69	30	27	research	research	NN
cord-020163-q41zhz69	30	28	progress	progress	NN
cord-020163-q41zhz69	30	29	,	,	,
cord-020163-q41zhz69	30	30	impact	impact	NN
cord-020163-q41zhz69	30	31	and	and	CC
cord-020163-q41zhz69	30	32	societal	societal	JJ
cord-020163-q41zhz69	30	33	value	value	NN
cord-020163-q41zhz69	30	34	,	,	,
cord-020163-q41zhz69	30	35	from	from	IN
cord-020163-q41zhz69	30	36	different	different	JJ
cord-020163-q41zhz69	30	37	viewpoints	viewpoint	NNS
cord-020163-q41zhz69	30	38	(	(	-LRB-
cord-020163-q41zhz69	30	39	e.g.	e.g.	RB
cord-020163-q41zhz69	30	40	,	,	,
cord-020163-q41zhz69	30	41	[	[	-LRB-
cord-020163-q41zhz69	30	42	9	9	CD
cord-020163-q41zhz69	30	43	,	,	,
cord-020163-q41zhz69	30	44	12	12	CD
cord-020163-q41zhz69	30	45	,	,	,
cord-020163-q41zhz69	30	46	26	26	CD
cord-020163-q41zhz69	30	47	,	,	,
cord-020163-q41zhz69	30	48	27	27	CD
cord-020163-q41zhz69	30	49	]	]	-RRB-
cord-020163-q41zhz69	30	50	)	)	-RRB-
cord-020163-q41zhz69	30	51	.	.	.
cord-020163-q41zhz69	31	1	For	for	IN
cord-020163-q41zhz69	31	2	instance	instance	NN
cord-020163-q41zhz69	31	3	,	,	,
cord-020163-q41zhz69	31	4	persuasiveness	persuasiveness	NN
cord-020163-q41zhz69	31	5	of	of	IN
cord-020163-q41zhz69	31	6	electronic	electronic	JJ
cord-020163-q41zhz69	31	7	Word	word	NN
cord-020163-q41zhz69	31	8	-	-	HYPH
cord-020163-q41zhz69	31	9	of	of	IN
cord-020163-q41zhz69	31	10	-	-	HYPH
cord-020163-q41zhz69	31	11	Mouth	Mouth	NNP
cord-020163-q41zhz69	31	12	(	(	-LRB-
cord-020163-q41zhz69	31	13	eWOM	eWOM	NNP
cord-020163-q41zhz69	31	14	)	)	-RRB-
cord-020163-q41zhz69	31	15	communications	communication	NNS
cord-020163-q41zhz69	31	16	has	have	VBZ
cord-020163-q41zhz69	31	17	received	receive	VBN
cord-020163-q41zhz69	31	18	much	much	JJ
cord-020163-q41zhz69	31	19	attention	attention	NN
cord-020163-q41zhz69	31	20	from	from	IN
cord-020163-q41zhz69	31	21	scholars	scholar	NNS
cord-020163-q41zhz69	31	22	because	because	IN
cord-020163-q41zhz69	31	23	it	-PRON-	PRP
cord-020163-q41zhz69	31	24	can	can	MD
cord-020163-q41zhz69	31	25	affect	affect	VB
cord-020163-q41zhz69	31	26	consumers	consumer	NNS
cord-020163-q41zhz69	31	27	'	'	POS
cord-020163-q41zhz69	31	28	purchase	purchase	NN
cord-020163-q41zhz69	31	29	attitudes	attitude	NNS
cord-020163-q41zhz69	31	30	,	,	,
cord-020163-q41zhz69	31	31	intention	intention	NN
cord-020163-q41zhz69	31	32	,	,	,
cord-020163-q41zhz69	31	33	decisions	decision	NNS
cord-020163-q41zhz69	31	34	,	,	,
cord-020163-q41zhz69	31	35	and	and	CC
cord-020163-q41zhz69	31	36	hence	hence	RB
cord-020163-q41zhz69	31	37	sales	sale	NNS
cord-020163-q41zhz69	31	38	.	.	.
cord-020163-q41zhz69	32	1	A	a	DT
cord-020163-q41zhz69	32	2	dedicated	dedicated	JJ
cord-020163-q41zhz69	32	3	review	review	NN
cord-020163-q41zhz69	32	4	of	of	IN
cord-020163-q41zhz69	32	5	existing	exist	VBG
cord-020163-q41zhz69	32	6	literature	literature	NN
cord-020163-q41zhz69	32	7	on	on	IN
cord-020163-q41zhz69	32	8	the	the	DT
cord-020163-q41zhz69	32	9	topic	topic	NN
cord-020163-q41zhz69	32	10	offered	offer	VBD
cord-020163-q41zhz69	32	11	an	an	DT
cord-020163-q41zhz69	32	12	overview	overview	NN
cord-020163-q41zhz69	32	13	of	of	IN
cord-020163-q41zhz69	32	14	the	the	DT
cord-020163-q41zhz69	32	15	determinants	determinant	NNS
cord-020163-q41zhz69	32	16	of	of	IN
cord-020163-q41zhz69	32	17	eWOM	ewom	NN
cord-020163-q41zhz69	32	18	persuasiveness	persuasiveness	NN
cord-020163-q41zhz69	32	19	,	,	,
cord-020163-q41zhz69	32	20	identified	identify	VBD
cord-020163-q41zhz69	32	21	gaps	gap	NNS
cord-020163-q41zhz69	32	22	in	in	IN
cord-020163-q41zhz69	32	23	current	current	JJ
cord-020163-q41zhz69	32	24	research	research	NN
cord-020163-q41zhz69	32	25	and	and	CC
cord-020163-q41zhz69	32	26	provided	provide	VBD
cord-020163-q41zhz69	32	27	directions	direction	NNS
cord-020163-q41zhz69	32	28	for	for	IN
cord-020163-q41zhz69	32	29	future	future	JJ
cord-020163-q41zhz69	32	30	research	research	NN
cord-020163-q41zhz69	32	31	[	[	-LRB-
cord-020163-q41zhz69	32	32	12	12	CD
cord-020163-q41zhz69	32	33	]	]	-RRB-
cord-020163-q41zhz69	32	34	.	.	.
cord-020163-q41zhz69	33	1	Another	another	DT
cord-020163-q41zhz69	33	2	study	study	NN
cord-020163-q41zhz69	33	3	reviewed	review	VBD
cord-020163-q41zhz69	33	4	inclusive	inclusive	JJ
cord-020163-q41zhz69	33	5	eGovernment	eGovernment	NNP
cord-020163-q41zhz69	33	6	strategies	strategy	NNS
cord-020163-q41zhz69	33	7	and	and	CC
cord-020163-q41zhz69	33	8	socially	socially	RB
cord-020163-q41zhz69	33	9	-	-	HYPH
cord-020163-q41zhz69	33	10	aware	aware	JJ
cord-020163-q41zhz69	33	11	eGovernment	eGovernment	NNP
cord-020163-q41zhz69	33	12	policies	policy	NNS
cord-020163-q41zhz69	33	13	,	,	,
cord-020163-q41zhz69	33	14	and	and	CC
cord-020163-q41zhz69	33	15	highlighted	highlight	VBD
cord-020163-q41zhz69	33	16	the	the	DT
cord-020163-q41zhz69	33	17	need	need	NN
cord-020163-q41zhz69	33	18	for	for	IN
cord-020163-q41zhz69	33	19	a	a	DT
cord-020163-q41zhz69	33	20	better	well	JJR
cord-020163-q41zhz69	33	21	understanding	understanding	NN
cord-020163-q41zhz69	33	22	of	of	IN
cord-020163-q41zhz69	33	23	the	the	DT
cord-020163-q41zhz69	33	24	role	role	NN
cord-020163-q41zhz69	33	25	of	of	IN
cord-020163-q41zhz69	33	26	new	new	JJ
cord-020163-q41zhz69	33	27	intermediaries	intermediary	NNS
cord-020163-q41zhz69	33	28	as	as	IN
cord-020163-q41zhz69	33	29	actors	actor	NNS
cord-020163-q41zhz69	33	30	that	that	WDT
cord-020163-q41zhz69	33	31	can	can	MD
cord-020163-q41zhz69	33	32	impact	impact	VB
cord-020163-q41zhz69	33	33	the	the	DT
cord-020163-q41zhz69	33	34	qualities	quality	NNS
cord-020163-q41zhz69	33	35	of	of	IN
cord-020163-q41zhz69	33	36	the	the	DT
cord-020163-q41zhz69	33	37	citizens	citizen	NNS
cord-020163-q41zhz69	33	38	'	'	POS
cord-020163-q41zhz69	33	39	and	and	CC
cord-020163-q41zhz69	33	40	publicsector	publicsector	NN
cord-020163-q41zhz69	33	41	relationships	relationship	NNS
cord-020163-q41zhz69	33	42	[	[	-LRB-
cord-020163-q41zhz69	33	43	26	26	CD
cord-020163-q41zhz69	33	44	]	]	-RRB-
cord-020163-q41zhz69	33	45	.	.	.
cord-020163-q41zhz69	34	1	The	the	DT
cord-020163-q41zhz69	34	2	results	result	NNS
cord-020163-q41zhz69	34	3	recognized	recognize	VBD
cord-020163-q41zhz69	34	4	the	the	DT
cord-020163-q41zhz69	34	5	usefulness	usefulness	NN
cord-020163-q41zhz69	34	6	of	of	IN
cord-020163-q41zhz69	34	7	placing	place	VBG
cord-020163-q41zhz69	34	8	the	the	DT
cord-020163-q41zhz69	34	9	intermediaries	intermediary	NNS
cord-020163-q41zhz69	34	10	in	in	IN
cord-020163-q41zhz69	34	11	an	an	DT
cord-020163-q41zhz69	34	12	institutional	institutional	JJ
cord-020163-q41zhz69	34	13	framework	framework	NN
cord-020163-q41zhz69	34	14	and	and	CC
cord-020163-q41zhz69	34	15	the	the	DT
cord-020163-q41zhz69	34	16	authors	author	NNS
cord-020163-q41zhz69	34	17	proposed	propose	VBD
cord-020163-q41zhz69	34	18	an	an	DT
cord-020163-q41zhz69	34	19	agenda	agenda	NN
cord-020163-q41zhz69	34	20	for	for	IN
cord-020163-q41zhz69	34	21	future	future	JJ
cord-020163-q41zhz69	34	22	research	research	NN
cord-020163-q41zhz69	34	23	.	.	.
cord-020163-q41zhz69	35	1	More	more	RBR
cord-020163-q41zhz69	35	2	recently	recently	RB
cord-020163-q41zhz69	35	3	,	,	,
cord-020163-q41zhz69	35	4	the	the	DT
cord-020163-q41zhz69	35	5	emergence	emergence	NN
cord-020163-q41zhz69	35	6	and	and	CC
cord-020163-q41zhz69	35	7	extended	extended	JJ
cord-020163-q41zhz69	35	8	discussions	discussion	NNS
cord-020163-q41zhz69	35	9	about	about	IN
cord-020163-q41zhz69	35	10	blockchain	blockchain	NN
cord-020163-q41zhz69	35	11	and	and	CC
cord-020163-q41zhz69	35	12	what	what	WP
cord-020163-q41zhz69	35	13	it	-PRON-	PRP
cord-020163-q41zhz69	35	14	can	can	MD
cord-020163-q41zhz69	35	15	offer	offer	VB
cord-020163-q41zhz69	35	16	to	to	IN
cord-020163-q41zhz69	35	17	businesses	business	NNS
cord-020163-q41zhz69	35	18	in	in	IN
cord-020163-q41zhz69	35	19	relation	relation	NN
cord-020163-q41zhz69	35	20	to	to	IN
cord-020163-q41zhz69	35	21	consumers	consumer	NNS
cord-020163-q41zhz69	35	22	(	(	-LRB-
cord-020163-q41zhz69	35	23	B2C	B2C	NNP
cord-020163-q41zhz69	35	24	)	)	-RRB-
cord-020163-q41zhz69	35	25	,	,	,
cord-020163-q41zhz69	35	26	businesses	business	NNS
cord-020163-q41zhz69	35	27	(	(	-LRB-
cord-020163-q41zhz69	35	28	B2B	B2B	NNP
cord-020163-q41zhz69	35	29	)	)	-RRB-
cord-020163-q41zhz69	35	30	and	and	CC
cord-020163-q41zhz69	35	31	governments	government	NNS
cord-020163-q41zhz69	35	32	(	(	-LRB-
cord-020163-q41zhz69	35	33	B2	b2	NN
cord-020163-q41zhz69	35	34	G	G	NNP
cord-020163-q41zhz69	35	35	)	)	-RRB-
cord-020163-q41zhz69	35	36	were	be	VBD
cord-020163-q41zhz69	35	37	under	under	IN
cord-020163-q41zhz69	35	38	the	the	DT
cord-020163-q41zhz69	35	39	lens	lens	NN
cord-020163-q41zhz69	35	40	of	of	IN
cord-020163-q41zhz69	35	41	a	a	DT
cord-020163-q41zhz69	35	42	systematic	systematic	JJ
cord-020163-q41zhz69	35	43	literature	literature	NN
cord-020163-q41zhz69	35	44	review	review	NN
cord-020163-q41zhz69	35	45	of	of	IN
cord-020163-q41zhz69	35	46	40	40	CD
cord-020163-q41zhz69	35	47	articles	article	NNS
cord-020163-q41zhz69	35	48	from	from	IN
cord-020163-q41zhz69	35	49	business	business	NN
cord-020163-q41zhz69	35	50	,	,	,
cord-020163-q41zhz69	35	51	management	management	NN
cord-020163-q41zhz69	35	52	and	and	CC
cord-020163-q41zhz69	35	53	accounting	accounting	NN
cord-020163-q41zhz69	35	54	peer	peer	NN
cord-020163-q41zhz69	35	55	review	review	NN
cord-020163-q41zhz69	35	56	journals	journal	NNS
cord-020163-q41zhz69	35	57	[	[	-LRB-
cord-020163-q41zhz69	35	58	9	9	CD
cord-020163-q41zhz69	35	59	]	]	-RRB-
cord-020163-q41zhz69	35	60	.	.	.
cord-020163-q41zhz69	36	1	The	the	DT
cord-020163-q41zhz69	36	2	findings	finding	NNS
cord-020163-q41zhz69	36	3	demonstrate	demonstrate	VBP
cord-020163-q41zhz69	36	4	the	the	DT
cord-020163-q41zhz69	36	5	role	role	NN
cord-020163-q41zhz69	36	6	of	of	IN
cord-020163-q41zhz69	36	7	blockchain	blockchain	NN
cord-020163-q41zhz69	36	8	as	as	IN
cord-020163-q41zhz69	36	9	a	a	DT
cord-020163-q41zhz69	36	10	facilitator	facilitator	NN
cord-020163-q41zhz69	36	11	of	of	IN
cord-020163-q41zhz69	36	12	instant	instant	JJ
cord-020163-q41zhz69	36	13	payments	payment	NNS
cord-020163-q41zhz69	36	14	,	,	,
cord-020163-q41zhz69	36	15	trusted	trust	VBN
cord-020163-q41zhz69	36	16	interfaces	interface	NNS
cord-020163-q41zhz69	36	17	and	and	CC
cord-020163-q41zhz69	36	18	traceability	traceability	NN
cord-020163-q41zhz69	36	19	of	of	IN
cord-020163-q41zhz69	36	20	goods	good	NNS
cord-020163-q41zhz69	36	21	for	for	IN
cord-020163-q41zhz69	36	22	the	the	DT
cord-020163-q41zhz69	36	23	consumers	consumer	NNS
cord-020163-q41zhz69	36	24	.	.	.
cord-020163-q41zhz69	37	1	Specifically	specifically	RB
cord-020163-q41zhz69	37	2	,	,	,
cord-020163-q41zhz69	37	3	businesses	business	NNS
cord-020163-q41zhz69	37	4	can	can	MD
cord-020163-q41zhz69	37	5	be	be	VB
cord-020163-q41zhz69	37	6	benefited	benefit	VBN
cord-020163-q41zhz69	37	7	from	from	IN
cord-020163-q41zhz69	37	8	blockchain	blockchain	NN
cord-020163-q41zhz69	37	9	in	in	IN
cord-020163-q41zhz69	37	10	terms	term	NNS
cord-020163-q41zhz69	37	11	of	of	IN
cord-020163-q41zhz69	37	12	machine	machine	NN
cord-020163-q41zhz69	37	13	-	-	HYPH
cord-020163-q41zhz69	37	14	to	to	IN
cord-020163-q41zhz69	37	15	-	-	HYPH
cord-020163-q41zhz69	37	16	machine	machine	NN
cord-020163-q41zhz69	37	17	transactions	transaction	NNS
cord-020163-q41zhz69	37	18	,	,	,
cord-020163-q41zhz69	37	19	accounting	accounting	NN
cord-020163-q41zhz69	37	20	,	,	,
cord-020163-q41zhz69	37	21	business	business	NN
cord-020163-q41zhz69	37	22	process	process	NN
cord-020163-q41zhz69	37	23	management	management	NN
cord-020163-q41zhz69	37	24	and	and	CC
cord-020163-q41zhz69	37	25	provenance	provenance	NN
cord-020163-q41zhz69	37	26	traceability	traceability	NN
cord-020163-q41zhz69	37	27	.	.	.
cord-020163-q41zhz69	38	1	New	new	JJ
cord-020163-q41zhz69	38	2	business	business	NN
cord-020163-q41zhz69	38	3	opportunities	opportunity	NNS
cord-020163-q41zhz69	38	4	also	also	RB
cord-020163-q41zhz69	38	5	arise	arise	VBP
cord-020163-q41zhz69	38	6	in	in	IN
cord-020163-q41zhz69	38	7	government	government	NN
cord-020163-q41zhz69	38	8	sector	sector	NN
cord-020163-q41zhz69	38	9	such	such	JJ
cord-020163-q41zhz69	38	10	as	as	IN
cord-020163-q41zhz69	38	11	digital	digital	JJ
cord-020163-q41zhz69	38	12	storage	storage	NN
cord-020163-q41zhz69	38	13	,	,	,
cord-020163-q41zhz69	38	14	authentication	authentication	NN
cord-020163-q41zhz69	38	15	and	and	CC
cord-020163-q41zhz69	38	16	maintenance	maintenance	NN
cord-020163-q41zhz69	38	17	of	of	IN
cord-020163-q41zhz69	38	18	records	record	NNS
cord-020163-q41zhz69	38	19	,	,	,
cord-020163-q41zhz69	38	20	smart	smart	JJ
cord-020163-q41zhz69	38	21	trust	trust	NN
cord-020163-q41zhz69	38	22	codification	codification	NN
cord-020163-q41zhz69	38	23	and	and	CC
cord-020163-q41zhz69	38	24	new	new	JJ
cord-020163-q41zhz69	38	25	market	market	NN
cord-020163-q41zhz69	38	26	for	for	IN
cord-020163-q41zhz69	38	27	digital	digital	JJ
cord-020163-q41zhz69	38	28	payment	payment	NN
cord-020163-q41zhz69	38	29	services	service	NNS
cord-020163-q41zhz69	38	30	and	and	CC
cord-020163-q41zhz69	38	31	global	global	JJ
cord-020163-q41zhz69	38	32	commerce	commerce	NN
cord-020163-q41zhz69	38	33	[	[	-LRB-
cord-020163-q41zhz69	38	34	9	9	CD
cord-020163-q41zhz69	38	35	]	]	-RRB-
cord-020163-q41zhz69	38	36	.	.	.
cord-020163-q41zhz69	39	1	In	in	IN
cord-020163-q41zhz69	39	2	another	another	DT
cord-020163-q41zhz69	39	3	systematic	systematic	JJ
cord-020163-q41zhz69	39	4	review	review	NN
cord-020163-q41zhz69	39	5	of	of	IN
cord-020163-q41zhz69	39	6	71	71	CD
cord-020163-q41zhz69	39	7	articles	article	NNS
cord-020163-q41zhz69	39	8	,	,	,
cord-020163-q41zhz69	39	9	social	social	JJ
cord-020163-q41zhz69	39	10	media	media	NN
cord-020163-q41zhz69	39	11	applications	application	NNS
cord-020163-q41zhz69	39	12	over	over	IN
cord-020163-q41zhz69	39	13	the	the	DT
cord-020163-q41zhz69	39	14	marketing	marketing	NN
cord-020163-q41zhz69	39	15	context	context	NN
cord-020163-q41zhz69	39	16	were	be	VBD
cord-020163-q41zhz69	39	17	explored	explore	VBN
cord-020163-q41zhz69	39	18	[	[	-LRB-
cord-020163-q41zhz69	39	19	2	2	CD
cord-020163-q41zhz69	39	20	]	]	-RRB-
cord-020163-q41zhz69	39	21	.	.	.
cord-020163-q41zhz69	40	1	The	the	DT
cord-020163-q41zhz69	40	2	study	study	NN
cord-020163-q41zhz69	40	3	synopsized	synopsize	VBD
cord-020163-q41zhz69	40	4	the	the	DT
cord-020163-q41zhz69	40	5	main	main	JJ
cord-020163-q41zhz69	40	6	themes	theme	NNS
cord-020163-q41zhz69	40	7	and	and	CC
cord-020163-q41zhz69	40	8	trends	trend	NNS
cord-020163-q41zhz69	40	9	,	,	,
cord-020163-q41zhz69	40	10	including	include	VBG
cord-020163-q41zhz69	40	11	the	the	DT
cord-020163-q41zhz69	40	12	role	role	NN
cord-020163-q41zhz69	40	13	of	of	IN
cord-020163-q41zhz69	40	14	social	social	JJ
cord-020163-q41zhz69	40	15	media	medium	NNS
cord-020163-q41zhz69	40	16	on	on	IN
cord-020163-q41zhz69	40	17	advertising	advertising	NN
cord-020163-q41zhz69	40	18	,	,	,
cord-020163-q41zhz69	40	19	the	the	DT
cord-020163-q41zhz69	40	20	eWOM	eWOM	NNS
cord-020163-q41zhz69	40	21	,	,	,
cord-020163-q41zhz69	40	22	customers	customer	NNS
cord-020163-q41zhz69	40	23	'	'	POS
cord-020163-q41zhz69	40	24	relationship	relationship	NN
cord-020163-q41zhz69	40	25	management	management	NN
cord-020163-q41zhz69	40	26	,	,	,
cord-020163-q41zhz69	40	27	and	and	CC
cord-020163-q41zhz69	40	28	firms	firm	NNS
cord-020163-q41zhz69	40	29	'	'	POS
cord-020163-q41zhz69	40	30	brands	brand	NNS
cord-020163-q41zhz69	40	31	and	and	CC
cord-020163-q41zhz69	40	32	performance	performance	NN
cord-020163-q41zhz69	40	33	.	.	.
cord-020163-q41zhz69	41	1	Apparently	apparently	RB
cord-020163-q41zhz69	41	2	,	,	,
cord-020163-q41zhz69	41	3	despite	despite	IN
cord-020163-q41zhz69	41	4	the	the	DT
cord-020163-q41zhz69	41	5	several	several	JJ
cord-020163-q41zhz69	41	6	literature	literature	NN
cord-020163-q41zhz69	41	7	reviews	review	NNS
cord-020163-q41zhz69	41	8	in	in	IN
cord-020163-q41zhz69	41	9	the	the	DT
cord-020163-q41zhz69	41	10	field	field	NN
cord-020163-q41zhz69	41	11	,	,	,
cord-020163-q41zhz69	41	12	they	-PRON-	PRP
cord-020163-q41zhz69	41	13	are	be	VBP
cord-020163-q41zhz69	41	14	sparse	sparse	JJ
cord-020163-q41zhz69	41	15	and	and	CC
cord-020163-q41zhz69	41	16	there	there	EX
cord-020163-q41zhz69	41	17	is	be	VBZ
cord-020163-q41zhz69	41	18	no	no	DT
cord-020163-q41zhz69	41	19	previous	previous	JJ
cord-020163-q41zhz69	41	20	attemptto	attemptto	NN
cord-020163-q41zhz69	41	21	the	the	DT
cord-020163-q41zhz69	41	22	best	good	JJS
cord-020163-q41zhz69	41	23	of	of	IN
cord-020163-q41zhz69	41	24	our	-PRON-	PRP$
cord-020163-q41zhz69	41	25	knowledgethat	knowledgethat	NN
cord-020163-q41zhz69	41	26	maps	map	VBZ
cord-020163-q41zhz69	41	27	the	the	DT
cord-020163-q41zhz69	41	28	field	field	NN
cord-020163-q41zhz69	41	29	as	as	IN
cord-020163-q41zhz69	41	30	a	a	DT
cord-020163-q41zhz69	41	31	whole	whole	NN
cord-020163-q41zhz69	41	32	.	.	.
cord-020163-q41zhz69	42	1	As	as	IN
cord-020163-q41zhz69	42	2	I3E	i3e	PRP
cord-020163-q41zhz69	42	3	is	be	VBZ
cord-020163-q41zhz69	42	4	a	a	DT
cord-020163-q41zhz69	42	5	highly	highly	RB
cord-020163-q41zhz69	42	6	diverse	diverse	JJ
cord-020163-q41zhz69	42	7	and	and	CC
cord-020163-q41zhz69	42	8	continuously	continuously	RB
cord-020163-q41zhz69	42	9	evolving	evolve	VBG
cord-020163-q41zhz69	42	10	field	field	NN
cord-020163-q41zhz69	42	11	,	,	,
cord-020163-q41zhz69	42	12	it	-PRON-	PRP
cord-020163-q41zhz69	42	13	is	be	VBZ
cord-020163-q41zhz69	42	14	important	important	JJ
cord-020163-q41zhz69	42	15	to	to	IN
cord-020163-q41zhz69	42	16	(	(	-LRB-
cord-020163-q41zhz69	42	17	a	a	LS
cord-020163-q41zhz69	42	18	)	)	-RRB-
cord-020163-q41zhz69	42	19	identify	identify	VB
cord-020163-q41zhz69	42	20	and	and	CC
cord-020163-q41zhz69	42	21	understand	understand	VB
cord-020163-q41zhz69	42	22	its	-PRON-	PRP$
cord-020163-q41zhz69	42	23	core	core	NN
cord-020163-q41zhz69	42	24	foundations	foundation	NNS
cord-020163-q41zhz69	42	25	that	that	WDT
cord-020163-q41zhz69	42	26	might	may	MD
cord-020163-q41zhz69	42	27	contribute	contribute	VB
cord-020163-q41zhz69	42	28	to	to	IN
cord-020163-q41zhz69	42	29	reinforcing	reinforce	VBG
cord-020163-q41zhz69	42	30	the	the	DT
cord-020163-q41zhz69	42	31	community	community	NN
cord-020163-q41zhz69	42	32	's	's	POS
cord-020163-q41zhz69	42	33	identity	identity	NN
cord-020163-q41zhz69	42	34	;	;	,
cord-020163-q41zhz69	42	35	(	(	-LRB-
cord-020163-q41zhz69	42	36	b	b	LS
cord-020163-q41zhz69	42	37	)	)	-RRB-
cord-020163-q41zhz69	42	38	detect	detect	VB
cord-020163-q41zhz69	42	39	under	under	RB
cord-020163-q41zhz69	42	40	-	-	HYPH
cord-020163-q41zhz69	42	41	represented	represent	VBN
cord-020163-q41zhz69	42	42	or	or	CC
cord-020163-q41zhz69	42	43	under	under	RB
cord-020163-q41zhz69	42	44	-	-	HYPH
cord-020163-q41zhz69	42	45	developed	develop	VBN
cord-020163-q41zhz69	42	46	themes	theme	NNS
cord-020163-q41zhz69	42	47	that	that	WDT
cord-020163-q41zhz69	42	48	require	require	VBP
cord-020163-q41zhz69	42	49	attention	attention	NN
cord-020163-q41zhz69	42	50	for	for	IN
cord-020163-q41zhz69	42	51	their	-PRON-	PRP$
cord-020163-q41zhz69	42	52	inclusion	inclusion	NN
cord-020163-q41zhz69	42	53	and	and	CC
cord-020163-q41zhz69	42	54	success	success	NN
cord-020163-q41zhz69	42	55	;	;	,
cord-020163-q41zhz69	42	56	(	(	-LRB-
cord-020163-q41zhz69	42	57	c	c	NN
cord-020163-q41zhz69	42	58	)	)	-RRB-
cord-020163-q41zhz69	42	59	highlight	highlight	JJ
cord-020163-q41zhz69	42	60	research	research	NN
cord-020163-q41zhz69	42	61	gaps	gap	NNS
cord-020163-q41zhz69	42	62	in	in	IN
cord-020163-q41zhz69	42	63	bridging	bridge	VBG
cord-020163-q41zhz69	42	64	theory	theory	NN
cord-020163-q41zhz69	42	65	and	and	CC
cord-020163-q41zhz69	42	66	practice	practice	NN
cord-020163-q41zhz69	42	67	;	;	:
cord-020163-q41zhz69	42	68	and	and	CC
cord-020163-q41zhz69	42	69	(	(	-LRB-
cord-020163-q41zhz69	42	70	d	d	LS
cord-020163-q41zhz69	42	71	)	)	-RRB-
cord-020163-q41zhz69	42	72	find	find	VB
cord-020163-q41zhz69	42	73	challenges	challenge	NNS
cord-020163-q41zhz69	42	74	and	and	CC
cord-020163-q41zhz69	42	75	opportunities	opportunity	NNS
cord-020163-q41zhz69	42	76	that	that	WDT
cord-020163-q41zhz69	42	77	hold	hold	VBP
cord-020163-q41zhz69	42	78	the	the	DT
cord-020163-q41zhz69	42	79	promise	promise	NN
cord-020163-q41zhz69	42	80	for	for	IN
cord-020163-q41zhz69	42	81	improving	improve	VBG
cord-020163-q41zhz69	42	82	the	the	DT
cord-020163-q41zhz69	42	83	digitization	digitization	NN
cord-020163-q41zhz69	42	84	processes	process	NNS
cord-020163-q41zhz69	42	85	.	.	.
cord-020163-q41zhz69	43	1	As	as	IN
cord-020163-q41zhz69	43	2	the	the	DT
cord-020163-q41zhz69	43	3	digitalization	digitalization	NN
cord-020163-q41zhz69	43	4	process	process	NN
cord-020163-q41zhz69	43	5	and	and	CC
cord-020163-q41zhz69	43	6	its	-PRON-	PRP$
cord-020163-q41zhz69	43	7	outcomes	outcome	NNS
cord-020163-q41zhz69	43	8	in	in	IN
cord-020163-q41zhz69	43	9	the	the	DT
cord-020163-q41zhz69	43	10	21st	21st	JJ
cord-020163-q41zhz69	43	11	century	century	NN
cord-020163-q41zhz69	43	12	accelerate	accelerate	VB
cord-020163-q41zhz69	43	13	transformation	transformation	NN
cord-020163-q41zhz69	43	14	and	and	CC
cord-020163-q41zhz69	43	15	the	the	DT
cord-020163-q41zhz69	43	16	creation	creation	NN
cord-020163-q41zhz69	43	17	of	of	IN
cord-020163-q41zhz69	43	18	sustainable	sustainable	JJ
cord-020163-q41zhz69	43	19	societies	society	NNS
cord-020163-q41zhz69	43	20	,	,	,
cord-020163-q41zhz69	43	21	offering	offer	VBG
cord-020163-q41zhz69	43	22	tremendous	tremendous	JJ
cord-020163-q41zhz69	43	23	opportunities	opportunity	NNS
cord-020163-q41zhz69	43	24	for	for	IN
cord-020163-q41zhz69	43	25	revising	revise	VBG
cord-020163-q41zhz69	43	26	current	current	JJ
cord-020163-q41zhz69	43	27	business	business	NN
cord-020163-q41zhz69	43	28	methods	method	NNS
cord-020163-q41zhz69	43	29	and	and	CC
cord-020163-q41zhz69	43	30	practices	practice	NNS
cord-020163-q41zhz69	43	31	[	[	-LRB-
cord-020163-q41zhz69	43	32	22	22	CD
cord-020163-q41zhz69	43	33	]	]	-RRB-
cord-020163-q41zhz69	43	34	,	,	,
cord-020163-q41zhz69	43	35	there	there	EX
cord-020163-q41zhz69	43	36	is	be	VBZ
cord-020163-q41zhz69	43	37	a	a	DT
cord-020163-q41zhz69	43	38	critical	critical	JJ
cord-020163-q41zhz69	43	39	need	need	NN
cord-020163-q41zhz69	43	40	for	for	IN
cord-020163-q41zhz69	43	41	understanding	understanding	NN
cord-020163-q41zhz69	43	42	and	and	CC
cord-020163-q41zhz69	43	43	evaluating	evaluate	VBG
cord-020163-q41zhz69	43	44	the	the	DT
cord-020163-q41zhz69	43	45	field	field	NN
cord-020163-q41zhz69	43	46	as	as	IN
cord-020163-q41zhz69	43	47	a	a	DT
cord-020163-q41zhz69	43	48	whole	whole	NN
cord-020163-q41zhz69	43	49	.	.	.
cord-020163-q41zhz69	44	1	The	the	DT
cord-020163-q41zhz69	44	2	data	datum	NNS
cord-020163-q41zhz69	44	3	analyzed	analyze	VBD
cord-020163-q41zhz69	44	4	in	in	IN
cord-020163-q41zhz69	44	5	this	this	DT
cord-020163-q41zhz69	44	6	study	study	NN
cord-020163-q41zhz69	44	7	were	be	VBD
cord-020163-q41zhz69	44	8	downloaded	download	VBN
cord-020163-q41zhz69	44	9	from	from	IN
cord-020163-q41zhz69	44	10	the	the	DT
cord-020163-q41zhz69	44	11	I3E	I3E	NNP
cord-020163-q41zhz69	44	12	Springer	Springer	NNP
cord-020163-q41zhz69	44	13	proceedings	proceeding	NNS
cord-020163-q41zhz69	44	14	between	between	IN
cord-020163-q41zhz69	44	15	2001	2001	CD
cord-020163-q41zhz69	44	16	and	and	CC
cord-020163-q41zhz69	44	17	2019	2019	CD
cord-020163-q41zhz69	44	18	.	.	.
cord-020163-q41zhz69	45	1	Overall	overall	RB
cord-020163-q41zhz69	45	2	,	,	,
cord-020163-q41zhz69	45	3	835	835	CD
cord-020163-q41zhz69	45	4	peer	peer	NN
cord-020163-q41zhz69	45	5	-	-	HYPH
cord-020163-q41zhz69	45	6	reviewed	review	VBN
cord-020163-q41zhz69	45	7	papers	paper	NNS
cord-020163-q41zhz69	45	8	were	be	VBD
cord-020163-q41zhz69	45	9	produced	produce	VBN
cord-020163-q41zhz69	45	10	within	within	IN
cord-020163-q41zhz69	45	11	the	the	DT
cord-020163-q41zhz69	45	12	community	community	NN
cord-020163-q41zhz69	45	13	of	of	IN
cord-020163-q41zhz69	45	14	I3E	I3E	NNP
cord-020163-q41zhz69	45	15	and	and	CC
cord-020163-q41zhz69	45	16	published	publish	VBN
cord-020163-q41zhz69	45	17	to	to	IN
cord-020163-q41zhz69	45	18	-	-	HYPH
cord-020163-q41zhz69	45	19	date	date	NN
cord-020163-q41zhz69	45	20	.	.	.
cord-020163-q41zhz69	46	1	The	the	DT
cord-020163-q41zhz69	46	2	keynote	keynote	JJ
cord-020163-q41zhz69	46	3	speeches	speech	NNS
cord-020163-q41zhz69	46	4	,	,	,
cord-020163-q41zhz69	46	5	prefaces	preface	VBZ
cord-020163-q41zhz69	46	6	to	to	IN
cord-020163-q41zhz69	46	7	the	the	DT
cord-020163-q41zhz69	46	8	conference-	conference-	NNS
cord-020163-q41zhz69	46	9	,	,	,
cord-020163-q41zhz69	46	10	or	or	CC
cord-020163-q41zhz69	46	11	track	track	NN
cord-020163-q41zhz69	46	12	proceedings	proceeding	NNS
cord-020163-q41zhz69	46	13	,	,	,
cord-020163-q41zhz69	46	14	as	as	RB
cord-020163-q41zhz69	46	15	well	well	RB
cord-020163-q41zhz69	46	16	as	as	IN
cord-020163-q41zhz69	46	17	the	the	DT
cord-020163-q41zhz69	46	18	papers	paper	NNS
cord-020163-q41zhz69	46	19	that	that	WDT
cord-020163-q41zhz69	46	20	did	do	VBD
cord-020163-q41zhz69	46	21	not	not	RB
cord-020163-q41zhz69	46	22	contain	contain	VB
cord-020163-q41zhz69	46	23	any	any	DT
cord-020163-q41zhz69	46	24	keywords	keyword	NNS
cord-020163-q41zhz69	46	25	,	,	,
cord-020163-q41zhz69	46	26	were	be	VBD
cord-020163-q41zhz69	46	27	excluded	exclude	VBN
cord-020163-q41zhz69	46	28	from	from	IN
cord-020163-q41zhz69	46	29	the	the	DT
cord-020163-q41zhz69	46	30	analysis	analysis	NN
cord-020163-q41zhz69	46	31	.	.	.
cord-020163-q41zhz69	47	1	From	from	IN
cord-020163-q41zhz69	47	2	the	the	DT
cord-020163-q41zhz69	47	3	collected	collect	VBN
cord-020163-q41zhz69	47	4	papers	paper	NNS
cord-020163-q41zhz69	47	5	,	,	,
cord-020163-q41zhz69	47	6	the	the	DT
cord-020163-q41zhz69	47	7	author	author	NN
cord-020163-q41zhz69	47	8	-	-	HYPH
cord-020163-q41zhz69	47	9	assigned	assign	VBN
cord-020163-q41zhz69	47	10	keywords	keyword	NNS
cord-020163-q41zhz69	47	11	were	be	VBD
cord-020163-q41zhz69	47	12	extracted	extract	VBN
cord-020163-q41zhz69	47	13	from	from	IN
cord-020163-q41zhz69	47	14	the	the	DT
cord-020163-q41zhz69	47	15	metadata	metadata	NN
cord-020163-q41zhz69	47	16	of	of	IN
cord-020163-q41zhz69	47	17	each	each	DT
cord-020163-q41zhz69	47	18	paper	paper	NN
cord-020163-q41zhz69	47	19	and	and	CC
cord-020163-q41zhz69	47	20	were	be	VBD
cord-020163-q41zhz69	47	21	used	use	VBN
cord-020163-q41zhz69	47	22	as	as	IN
cord-020163-q41zhz69	47	23	a	a	DT
cord-020163-q41zhz69	47	24	unit	unit	NN
cord-020163-q41zhz69	47	25	of	of	IN
cord-020163-q41zhz69	47	26	analysis	analysis	NN
cord-020163-q41zhz69	47	27	.	.	.
cord-020163-q41zhz69	48	1	The	the	DT
cord-020163-q41zhz69	48	2	keywords	keyword	NNS
cord-020163-q41zhz69	48	3	used	use	VBN
cord-020163-q41zhz69	48	4	for	for	IN
cord-020163-q41zhz69	48	5	the	the	DT
cord-020163-q41zhz69	48	6	description	description	NN
cord-020163-q41zhz69	48	7	of	of	IN
cord-020163-q41zhz69	48	8	the	the	DT
cord-020163-q41zhz69	48	9	content	content	NN
cord-020163-q41zhz69	48	10	of	of	IN
cord-020163-q41zhz69	48	11	a	a	DT
cord-020163-q41zhz69	48	12	publication	publication	NN
cord-020163-q41zhz69	48	13	can	can	MD
cord-020163-q41zhz69	48	14	be	be	VB
cord-020163-q41zhz69	48	15	seen	see	VBN
cord-020163-q41zhz69	48	16	as	as	IN
cord-020163-q41zhz69	48	17	the	the	DT
cord-020163-q41zhz69	48	18	basic	basic	JJ
cord-020163-q41zhz69	48	19	building	building	NN
cord-020163-q41zhz69	48	20	blocks	block	NNS
cord-020163-q41zhz69	48	21	of	of	IN
cord-020163-q41zhz69	48	22	the	the	DT
cord-020163-q41zhz69	48	23	structure	structure	NN
cord-020163-q41zhz69	48	24	of	of	IN
cord-020163-q41zhz69	48	25	a	a	DT
cord-020163-q41zhz69	48	26	research	research	NN
cord-020163-q41zhz69	48	27	field	field	NN
cord-020163-q41zhz69	48	28	;	;	:
cord-020163-q41zhz69	48	29	an	an	DT
cord-020163-q41zhz69	48	30	article	article	NN
cord-020163-q41zhz69	48	31	's	's	POS
cord-020163-q41zhz69	48	32	keywords	keyword	NNS
cord-020163-q41zhz69	48	33	provide	provide	VBP
cord-020163-q41zhz69	48	34	an	an	DT
cord-020163-q41zhz69	48	35	adequate	adequate	JJ
cord-020163-q41zhz69	48	36	summary	summary	NN
cord-020163-q41zhz69	48	37	of	of	IN
cord-020163-q41zhz69	48	38	its	-PRON-	PRP$
cord-020163-q41zhz69	48	39	content	content	NN
cord-020163-q41zhz69	48	40	,	,	,
cord-020163-q41zhz69	48	41	and	and	CC
cord-020163-q41zhz69	48	42	thus	thus	RB
cord-020163-q41zhz69	48	43	can	can	MD
cord-020163-q41zhz69	48	44	be	be	VB
cord-020163-q41zhz69	48	45	utilized	utilize	VBN
cord-020163-q41zhz69	48	46	to	to	TO
cord-020163-q41zhz69	48	47	reduce	reduce	VB
cord-020163-q41zhz69	48	48	a	a	DT
cord-020163-q41zhz69	48	49	large	large	JJ
cord-020163-q41zhz69	48	50	space	space	NN
cord-020163-q41zhz69	48	51	of	of	IN
cord-020163-q41zhz69	48	52	descriptors	descriptor	NNS
cord-020163-q41zhz69	48	53	(	(	-LRB-
cord-020163-q41zhz69	48	54	i.e.	i.e.	FW
cord-020163-q41zhz69	48	55	,	,	,
cord-020163-q41zhz69	48	56	article	article	NN
cord-020163-q41zhz69	48	57	text	text	NN
cord-020163-q41zhz69	48	58	)	)	-RRB-
cord-020163-q41zhz69	48	59	to	to	IN
cord-020163-q41zhz69	48	60	a	a	DT
cord-020163-q41zhz69	48	61	network	network	NN
cord-020163-q41zhz69	48	62	graph	graph	NN
cord-020163-q41zhz69	48	63	of	of	IN
cord-020163-q41zhz69	48	64	smaller	small	JJR
cord-020163-q41zhz69	48	65	related	related	JJ
cord-020163-q41zhz69	48	66	spaces	space	NNS
cord-020163-q41zhz69	48	67	(	(	-LRB-
cord-020163-q41zhz69	48	68	i.e.	i.e.	FW
cord-020163-q41zhz69	48	69	,	,	,
cord-020163-q41zhz69	48	70	keywords	keyword	NNS
cord-020163-q41zhz69	48	71	)	)	-RRB-
cord-020163-q41zhz69	48	72	[	[	-LRB-
cord-020163-q41zhz69	48	73	6	6	CD
cord-020163-q41zhz69	48	74	]	]	-RRB-
cord-020163-q41zhz69	48	75	.	.	.
cord-020163-q41zhz69	49	1	Although	although	IN
cord-020163-q41zhz69	49	2	when	when	WRB
cord-020163-q41zhz69	49	3	authors	author	NNS
cord-020163-q41zhz69	49	4	choose	choose	VBP
cord-020163-q41zhz69	49	5	keywords	keyword	NNS
cord-020163-q41zhz69	49	6	to	to	TO
cord-020163-q41zhz69	49	7	describe	describe	VB
cord-020163-q41zhz69	49	8	their	-PRON-	PRP$
cord-020163-q41zhz69	49	9	work	work	NN
cord-020163-q41zhz69	49	10	those	those	DT
cord-020163-q41zhz69	49	11	keywords	keyword	NNS
cord-020163-q41zhz69	49	12	can	can	MD
cord-020163-q41zhz69	49	13	either	either	CC
cord-020163-q41zhz69	49	14	be	be	VB
cord-020163-q41zhz69	49	15	very	very	RB
cord-020163-q41zhz69	49	16	generic	generic	JJ
cord-020163-q41zhz69	49	17	or	or	CC
cord-020163-q41zhz69	49	18	very	very	RB
cord-020163-q41zhz69	49	19	specific	specific	JJ
cord-020163-q41zhz69	49	20	,	,	,
cord-020163-q41zhz69	49	21	still	still	RB
cord-020163-q41zhz69	49	22	,	,	,
cord-020163-q41zhz69	49	23	those	those	DT
cord-020163-q41zhz69	49	24	keywords	keyword	NNS
cord-020163-q41zhz69	49	25	are	be	VBP
cord-020163-q41zhz69	49	26	human	human	JJ
cord-020163-q41zhz69	49	27	annotations	annotation	NNS
cord-020163-q41zhz69	49	28	on	on	IN
cord-020163-q41zhz69	49	29	the	the	DT
cord-020163-q41zhz69	49	30	content	content	NN
cord-020163-q41zhz69	49	31	of	of	IN
cord-020163-q41zhz69	49	32	the	the	DT
cord-020163-q41zhz69	49	33	papers	paper	NNS
cord-020163-q41zhz69	49	34	,	,	,
cord-020163-q41zhz69	49	35	reflecting	reflect	VBG
cord-020163-q41zhz69	49	36	human	human	JJ
cord-020163-q41zhz69	49	37	judgement	judgement	NN
cord-020163-q41zhz69	49	38	and	and	CC
cord-020163-q41zhz69	49	39	perspective	perspective	NN
cord-020163-q41zhz69	49	40	.	.	.
cord-020163-q41zhz69	50	1	The	the	DT
cord-020163-q41zhz69	50	2	idea	idea	NN
cord-020163-q41zhz69	50	3	is	be	VBZ
cord-020163-q41zhz69	50	4	to	to	TO
cord-020163-q41zhz69	50	5	understand	understand	VB
cord-020163-q41zhz69	50	6	the	the	DT
cord-020163-q41zhz69	50	7	conceptual	conceptual	JJ
cord-020163-q41zhz69	50	8	structure	structure	NN
cord-020163-q41zhz69	50	9	and	and	CC
cord-020163-q41zhz69	50	10	evolution	evolution	NN
cord-020163-q41zhz69	50	11	of	of	IN
cord-020163-q41zhz69	50	12	a	a	DT
cord-020163-q41zhz69	50	13	field	field	NN
cord-020163-q41zhz69	50	14	directly	directly	RB
cord-020163-q41zhz69	50	15	from	from	IN
cord-020163-q41zhz69	50	16	the	the	DT
cord-020163-q41zhz69	50	17	interaction	interaction	NN
cord-020163-q41zhz69	50	18	between	between	IN
cord-020163-q41zhz69	50	19	keywords	keyword	NNS
cord-020163-q41zhz69	50	20	:	:	:
cord-020163-q41zhz69	50	21	if	if	IN
cord-020163-q41zhz69	50	22	two	two	CD
cord-020163-q41zhz69	50	23	keywords	keyword	NNS
cord-020163-q41zhz69	50	24	co	co	VBP
cord-020163-q41zhz69	50	25	-	-	NN
cord-020163-q41zhz69	50	26	occur	occur	VB
cord-020163-q41zhz69	50	27	within	within	IN
cord-020163-q41zhz69	50	28	a	a	DT
cord-020163-q41zhz69	50	29	paper	paper	NN
cord-020163-q41zhz69	50	30	,	,	,
cord-020163-q41zhz69	50	31	then	then	RB
cord-020163-q41zhz69	50	32	the	the	DT
cord-020163-q41zhz69	50	33	two	two	CD
cord-020163-q41zhz69	50	34	topics	topic	NNS
cord-020163-q41zhz69	50	35	they	-PRON-	PRP
cord-020163-q41zhz69	50	36	represent	represent	VBP
cord-020163-q41zhz69	50	37	are	be	VBP
cord-020163-q41zhz69	50	38	related	relate	VBN
cord-020163-q41zhz69	50	39	;	;	:
cord-020163-q41zhz69	50	40	higher	high	JJR
cord-020163-q41zhz69	50	41	co	co	NN
cord-020163-q41zhz69	50	42	-	-	JJ
cord-020163-q41zhz69	50	43	word	word	JJ
cord-020163-q41zhz69	50	44	frequency	frequency	NN
cord-020163-q41zhz69	50	45	implies	imply	VBZ
cord-020163-q41zhz69	50	46	stronger	strong	JJR
cord-020163-q41zhz69	50	47	correlation	correlation	NN
cord-020163-q41zhz69	50	48	in	in	IN
cord-020163-q41zhz69	50	49	keywords	keyword	NNS
cord-020163-q41zhz69	50	50	pairs	pair	NNS
cord-020163-q41zhz69	50	51	,	,	,
cord-020163-q41zhz69	50	52	further	further	RB
cord-020163-q41zhz69	50	53	suggesting	suggest	VBG
cord-020163-q41zhz69	50	54	that	that	IN
cord-020163-q41zhz69	50	55	two	two	CD
cord-020163-q41zhz69	50	56	keywords	keyword	NNS
cord-020163-q41zhz69	50	57	are	be	VBP
cord-020163-q41zhz69	50	58	related	relate	VBN
cord-020163-q41zhz69	50	59	to	to	IN
cord-020163-q41zhz69	50	60	a	a	DT
cord-020163-q41zhz69	50	61	specific	specific	JJ
cord-020163-q41zhz69	50	62	theme	theme	NN
cord-020163-q41zhz69	50	63	[	[	-LRB-
cord-020163-q41zhz69	50	64	6	6	CD
cord-020163-q41zhz69	50	65	]	]	-RRB-
cord-020163-q41zhz69	50	66	.	.	.
cord-020163-q41zhz69	51	1	The	the	DT
cord-020163-q41zhz69	51	2	835	835	CD
cord-020163-q41zhz69	51	3	papers	paper	NNS
cord-020163-q41zhz69	51	4	are	be	VBP
cord-020163-q41zhz69	51	5	distributed	distribute	VBN
cord-020163-q41zhz69	51	6	per	per	IN
cord-020163-q41zhz69	51	7	year	year	NN
cord-020163-q41zhz69	51	8	of	of	IN
cord-020163-q41zhz69	51	9	publication	publication	NN
cord-020163-q41zhz69	51	10	as	as	IN
cord-020163-q41zhz69	51	11	shown	show	VBN
cord-020163-q41zhz69	51	12	in	in	IN
cord-020163-q41zhz69	51	13	Fig	Fig	NNP
cord-020163-q41zhz69	51	14	.	.	.
cord-020163-q41zhz69	52	1	1	1	LS
cord-020163-q41zhz69	52	2	.	.	.
cord-020163-q41zhz69	53	1	From	from	IN
cord-020163-q41zhz69	53	2	the	the	DT
cord-020163-q41zhz69	53	3	835	835	CD
cord-020163-q41zhz69	53	4	published	publish	VBN
cord-020163-q41zhz69	53	5	papers	paper	NNS
cord-020163-q41zhz69	53	6	,	,	,
cord-020163-q41zhz69	53	7	the	the	DT
cord-020163-q41zhz69	53	8	531	531	CD
cord-020163-q41zhz69	53	9	had	have	VBD
cord-020163-q41zhz69	53	10	author	author	NN
cord-020163-q41zhz69	53	11	-	-	HYPH
cord-020163-q41zhz69	53	12	assigned	assign	VBN
cord-020163-q41zhz69	53	13	keywords	keyword	NNS
cord-020163-q41zhz69	53	14	.	.	.
cord-020163-q41zhz69	54	1	Specifically	specifically	RB
cord-020163-q41zhz69	54	2	,	,	,
cord-020163-q41zhz69	54	3	2574	2574	CD
cord-020163-q41zhz69	54	4	keywords	keyword	NNS
cord-020163-q41zhz69	54	5	(	(	-LRB-
cord-020163-q41zhz69	54	6	M	M	NNP
cord-020163-q41zhz69	54	7	=	=	SYM
cord-020163-q41zhz69	54	8	4.85	4.85	CD
cord-020163-q41zhz69	54	9	per	per	IN
cord-020163-q41zhz69	54	10	article	article	NN
cord-020163-q41zhz69	54	11	)	)	-RRB-
cord-020163-q41zhz69	54	12	were	be	VBD
cord-020163-q41zhz69	54	13	identified	identify	VBN
cord-020163-q41zhz69	54	14	in	in	IN
cord-020163-q41zhz69	54	15	total	total	NN
cord-020163-q41zhz69	54	16	.	.	.
cord-020163-q41zhz69	55	1	The	the	DT
cord-020163-q41zhz69	55	2	retrieved	retrieve	VBN
cord-020163-q41zhz69	55	3	authorassigned	authorassigne	VBN
cord-020163-q41zhz69	55	4	keywords	keyword	NNS
cord-020163-q41zhz69	55	5	were	be	VBD
cord-020163-q41zhz69	55	6	manually	manually	RB
cord-020163-q41zhz69	55	7	pre	pre	JJ
cord-020163-q41zhz69	55	8	-	-	JJ
cord-020163-q41zhz69	55	9	processed	process	VBN
cord-020163-q41zhz69	55	10	and	and	CC
cord-020163-q41zhz69	55	11	standardized	standardize	VBN
cord-020163-q41zhz69	55	12	through	through	IN
cord-020163-q41zhz69	55	13	merging	merge	VBG
cord-020163-q41zhz69	55	14	words	word	NNS
cord-020163-q41zhz69	55	15	that	that	WDT
cord-020163-q41zhz69	55	16	convey	convey	VBP
cord-020163-q41zhz69	55	17	similar	similar	JJ
cord-020163-q41zhz69	55	18	meaning	meaning	NN
cord-020163-q41zhz69	55	19	(	(	-LRB-
cord-020163-q41zhz69	55	20	e.g.	e.g.	RB
cord-020163-q41zhz69	55	21	,	,	,
cord-020163-q41zhz69	55	22	"	"	''
cord-020163-q41zhz69	55	23	electronic	electronic	JJ
cord-020163-q41zhz69	55	24	government	government	NN
cord-020163-q41zhz69	55	25	"	"	''
cord-020163-q41zhz69	55	26	and	and	CC
cord-020163-q41zhz69	55	27	"	"	``
cord-020163-q41zhz69	55	28	e	e	JJ
cord-020163-q41zhz69	55	29	-	-	JJ
cord-020163-q41zhz69	55	30	Gov	Gov	NNP
cord-020163-q41zhz69	55	31	"	"	''
cord-020163-q41zhz69	55	32	were	be	VBD
cord-020163-q41zhz69	55	33	merged	merge	VBN
cord-020163-q41zhz69	55	34	into	into	IN
cord-020163-q41zhz69	55	35	"	"	``
cord-020163-q41zhz69	55	36	eGovernment	eGovernment	NNP
cord-020163-q41zhz69	55	37	"	"	''
cord-020163-q41zhz69	55	38	)	)	-RRB-
cord-020163-q41zhz69	55	39	,	,	,
cord-020163-q41zhz69	55	40	fixing	fix	VBG
cord-020163-q41zhz69	55	41	misspelled	misspell	VBN
cord-020163-q41zhz69	55	42	keywords	keyword	NNS
cord-020163-q41zhz69	55	43	(	(	-LRB-
cord-020163-q41zhz69	55	44	e.g.	e.g.	RB
cord-020163-q41zhz69	55	45	,	,	,
cord-020163-q41zhz69	55	46	"	"	``
cord-020163-q41zhz69	55	47	goverment	goverment	NNP
cord-020163-q41zhz69	55	48	"	"	''
cord-020163-q41zhz69	55	49	)	)	-RRB-
cord-020163-q41zhz69	55	50	,	,	,
cord-020163-q41zhz69	55	51	following	follow	VBG
cord-020163-q41zhz69	55	52	a	a	DT
cord-020163-q41zhz69	55	53	common	common	JJ
cord-020163-q41zhz69	55	54	spelling	spelling	NN
cord-020163-q41zhz69	55	55	for	for	IN
cord-020163-q41zhz69	55	56	UK	UK	NNP
cord-020163-q41zhz69	55	57	and	and	CC
cord-020163-q41zhz69	55	58	US	US	NNP
cord-020163-q41zhz69	55	59	terms	term	NNS
cord-020163-q41zhz69	55	60	(	(	-LRB-
cord-020163-q41zhz69	55	61	e.g.	e.g.	RB
cord-020163-q41zhz69	55	62	,	,	,
cord-020163-q41zhz69	55	63	"	"	``
cord-020163-q41zhz69	55	64	behaviour	behaviour	NN
cord-020163-q41zhz69	55	65	"	"	''
cord-020163-q41zhz69	55	66	and	and	CC
cord-020163-q41zhz69	55	67	"	"	``
cord-020163-q41zhz69	55	68	behavior	behavior	NN
cord-020163-q41zhz69	55	69	"	"	''
cord-020163-q41zhz69	55	70	)	)	-RRB-
cord-020163-q41zhz69	55	71	,	,	,
cord-020163-q41zhz69	55	72	and	and	CC
cord-020163-q41zhz69	55	73	filtering	filter	VBG
cord-020163-q41zhz69	55	74	broadly	broadly	RB
cord-020163-q41zhz69	55	75	used	use	VBN
cord-020163-q41zhz69	55	76	terms	term	NNS
cord-020163-q41zhz69	55	77	(	(	-LRB-
cord-020163-q41zhz69	55	78	e.g.	e.g.	RB
cord-020163-q41zhz69	55	79	,	,	,
cord-020163-q41zhz69	55	80	"	"	''
cord-020163-q41zhz69	55	81	IoT	IoT	NNP
cord-020163-q41zhz69	55	82	"	"	''
cord-020163-q41zhz69	55	83	and	and	CC
cord-020163-q41zhz69	55	84	"	"	``
cord-020163-q41zhz69	55	85	Internet	Internet	NNP
cord-020163-q41zhz69	55	86	of	of	IN
cord-020163-q41zhz69	55	87	Things	thing	NNS
cord-020163-q41zhz69	55	88	"	"	''
cord-020163-q41zhz69	55	89	;	;	:
cord-020163-q41zhz69	55	90	"	"	``
cord-020163-q41zhz69	55	91	WoM	wom	NN
cord-020163-q41zhz69	55	92	"	"	''
cord-020163-q41zhz69	55	93	and	and	CC
cord-020163-q41zhz69	55	94	"	"	``
cord-020163-q41zhz69	55	95	Word	Word	NNP
cord-020163-q41zhz69	55	96	of	of	IN
cord-020163-q41zhz69	55	97	Mouth	Mouth	NNP
cord-020163-q41zhz69	55	98	"	"	''
cord-020163-q41zhz69	55	99	)	)	-RRB-
cord-020163-q41zhz69	56	1	-following	-followe	VBG
cord-020163-q41zhz69	57	1	the	the	DT
cord-020163-q41zhz69	57	2	approach	approach	NN
cord-020163-q41zhz69	57	3	recommended	recommend	VBD
cord-020163-q41zhz69	57	4	in	in	IN
cord-020163-q41zhz69	57	5	[	[	-LRB-
cord-020163-q41zhz69	57	6	11	11	CD
cord-020163-q41zhz69	57	7	,	,	,
cord-020163-q41zhz69	57	8	17	17	CD
cord-020163-q41zhz69	57	9	]	]	-RRB-
cord-020163-q41zhz69	57	10	,	,	,
cord-020163-q41zhz69	57	11	in	in	IN
cord-020163-q41zhz69	57	12	a	a	DT
cord-020163-q41zhz69	57	13	noninvasive	noninvasive	JJ
cord-020163-q41zhz69	57	14	manner	manner	NN
cord-020163-q41zhz69	57	15	.	.	.
cord-020163-q41zhz69	58	1	Keywords	keyword	NNS
cord-020163-q41zhz69	58	2	appearing	appear	VBG
cord-020163-q41zhz69	58	3	in	in	IN
cord-020163-q41zhz69	58	4	singular	singular	JJ
cord-020163-q41zhz69	58	5	and	and	CC
cord-020163-q41zhz69	58	6	plural	plural	JJ
cord-020163-q41zhz69	58	7	forms	form	NNS
cord-020163-q41zhz69	58	8	of	of	IN
cord-020163-q41zhz69	58	9	nouns	noun	NNS
cord-020163-q41zhz69	58	10	and	and	CC
cord-020163-q41zhz69	58	11	gerunds	gerund	NNS
cord-020163-q41zhz69	58	12	were	be	VBD
cord-020163-q41zhz69	58	13	also	also	RB
cord-020163-q41zhz69	58	14	merged	merge	VBN
cord-020163-q41zhz69	58	15	.	.	.
cord-020163-q41zhz69	59	1	At	at	IN
cord-020163-q41zhz69	59	2	the	the	DT
cord-020163-q41zhz69	59	3	end	end	NN
cord-020163-q41zhz69	59	4	of	of	IN
cord-020163-q41zhz69	59	5	this	this	DT
cord-020163-q41zhz69	59	6	pre	pre	JJ
cord-020163-q41zhz69	59	7	-	-	JJ
cord-020163-q41zhz69	59	8	processing	processing	JJ
cord-020163-q41zhz69	59	9	,	,	,
cord-020163-q41zhz69	59	10	1732	1732	CD
cord-020163-q41zhz69	59	11	keywords	keyword	NNS
cord-020163-q41zhz69	59	12	(	(	-LRB-
cord-020163-q41zhz69	59	13	67.3	67.3	CD
cord-020163-q41zhz69	59	14	%	%	NN
cord-020163-q41zhz69	59	15	of	of	IN
cord-020163-q41zhz69	59	16	the	the	DT
cord-020163-q41zhz69	59	17	original	original	JJ
cord-020163-q41zhz69	59	18	dataset	dataset	NN
cord-020163-q41zhz69	59	19	)	)	-RRB-
cord-020163-q41zhz69	59	20	were	be	VBD
cord-020163-q41zhz69	59	21	identified	identify	VBN
cord-020163-q41zhz69	59	22	as	as	IN
cord-020163-q41zhz69	59	23	unique	unique	JJ
cord-020163-q41zhz69	59	24	and	and	CC
cord-020163-q41zhz69	59	25	were	be	VBD
cord-020163-q41zhz69	59	26	subjected	subject	VBN
cord-020163-q41zhz69	59	27	to	to	IN
cord-020163-q41zhz69	59	28	further	further	JJ
cord-020163-q41zhz69	59	29	analysis	analysis	NN
cord-020163-q41zhz69	59	30	.	.	.
cord-020163-q41zhz69	60	1	In	in	IN
cord-020163-q41zhz69	60	2	order	order	NN
cord-020163-q41zhz69	60	3	to	to	TO
cord-020163-q41zhz69	60	4	be	be	VB
cord-020163-q41zhz69	60	5	able	able	JJ
cord-020163-q41zhz69	60	6	to	to	TO
cord-020163-q41zhz69	60	7	apply	apply	VB
cord-020163-q41zhz69	60	8	this	this	DT
cord-020163-q41zhz69	60	9	method	method	NN
cord-020163-q41zhz69	60	10	,	,	,
cord-020163-q41zhz69	60	11	papers	paper	NNS
cord-020163-q41zhz69	60	12	from	from	IN
cord-020163-q41zhz69	60	13	more	more	JJR
cord-020163-q41zhz69	60	14	than	than	IN
cord-020163-q41zhz69	60	15	5	5	CD
cord-020163-q41zhz69	60	16	years	year	NNS
cord-020163-q41zhz69	60	17	of	of	IN
cord-020163-q41zhz69	60	18	research	research	NN
cord-020163-q41zhz69	60	19	are	be	VBP
cord-020163-q41zhz69	60	20	required	require	VBN
cord-020163-q41zhz69	60	21	.	.	.
cord-020163-q41zhz69	61	1	The	the	DT
cord-020163-q41zhz69	61	2	Kolmogorov	Kolmogorov	NNP
cord-020163-q41zhz69	61	3	Smirnoff	Smirnoff	NNP
cord-020163-q41zhz69	61	4	test	test	NN
cord-020163-q41zhz69	61	5	shown	show	VBN
cord-020163-q41zhz69	61	6	that	that	IN
cord-020163-q41zhz69	61	7	the	the	DT
cord-020163-q41zhz69	61	8	frequency	frequency	NN
cord-020163-q41zhz69	61	9	of	of	IN
cord-020163-q41zhz69	61	10	keywords	keyword	NNS
cord-020163-q41zhz69	61	11	follows	follow	VBZ
cord-020163-q41zhz69	61	12	a	a	DT
cord-020163-q41zhz69	61	13	power	power	NN
cord-020163-q41zhz69	61	14	-	-	HYPH
cord-020163-q41zhz69	61	15	law	law	NN
cord-020163-q41zhz69	61	16	distribution	distribution	NN
cord-020163-q41zhz69	61	17	with	with	IN
cord-020163-q41zhz69	61	18	an	an	DT
cord-020163-q41zhz69	61	19	alpha	alpha	NN
cord-020163-q41zhz69	61	20	of	of	IN
cord-020163-q41zhz69	61	21	1.87	1.87	CD
cord-020163-q41zhz69	61	22	.	.	.
cord-020163-q41zhz69	62	1	Due	due	IN
cord-020163-q41zhz69	62	2	to	to	IN
cord-020163-q41zhz69	62	3	this	this	DT
cord-020163-q41zhz69	62	4	heavy	heavy	JJ
cord-020163-q41zhz69	62	5	-	-	HYPH
cord-020163-q41zhz69	62	6	tailedness	tailedness	NN
cord-020163-q41zhz69	62	7	,	,	,
cord-020163-q41zhz69	62	8	the	the	DT
cord-020163-q41zhz69	62	9	research	research	NN
cord-020163-q41zhz69	62	10	landscape	landscape	NN
cord-020163-q41zhz69	62	11	of	of	IN
cord-020163-q41zhz69	62	12	I3E	I3E	NNP
cord-020163-q41zhz69	62	13	is	be	VBZ
cord-020163-q41zhz69	62	14	a	a	DT
cord-020163-q41zhz69	62	15	scale	scale	NN
cord-020163-q41zhz69	62	16	-	-	HYPH
cord-020163-q41zhz69	62	17	free	free	JJ
cord-020163-q41zhz69	62	18	network	network	NN
cord-020163-q41zhz69	62	19	,	,	,
cord-020163-q41zhz69	62	20	with	with	IN
cord-020163-q41zhz69	62	21	small	small	JJ
cord-020163-q41zhz69	62	22	number	number	NN
cord-020163-q41zhz69	62	23	of	of	IN
cord-020163-q41zhz69	62	24	popular	popular	JJ
cord-020163-q41zhz69	62	25	terms	term	NNS
cord-020163-q41zhz69	62	26	acting	act	VBG
cord-020163-q41zhz69	62	27	as	as	IN
cord-020163-q41zhz69	62	28	"	"	``
cord-020163-q41zhz69	62	29	hubs	hub	NNS
cord-020163-q41zhz69	62	30	"	"	''
cord-020163-q41zhz69	62	31	:	:	:
cord-020163-q41zhz69	62	32	they	-PRON-	PRP
cord-020163-q41zhz69	62	33	connect	connect	VBP
cord-020163-q41zhz69	62	34	different	different	JJ
cord-020163-q41zhz69	62	35	topics	topic	NNS
cord-020163-q41zhz69	62	36	,	,	,
cord-020163-q41zhz69	62	37	capture	capture	VB
cord-020163-q41zhz69	62	38	major	major	JJ
cord-020163-q41zhz69	62	39	research	research	NN
cord-020163-q41zhz69	62	40	directions	direction	NNS
cord-020163-q41zhz69	62	41	and	and	CC
cord-020163-q41zhz69	62	42	influences	influence	NNS
cord-020163-q41zhz69	62	43	in	in	IN
cord-020163-q41zhz69	62	44	the	the	DT
cord-020163-q41zhz69	62	45	field	field	NN
cord-020163-q41zhz69	62	46	,	,	,
cord-020163-q41zhz69	62	47	and	and	CC
cord-020163-q41zhz69	62	48	shape	shape	VB
cord-020163-q41zhz69	62	49	its	-PRON-	PRP$
cord-020163-q41zhz69	62	50	intellectual	intellectual	JJ
cord-020163-q41zhz69	62	51	structure	structure	NN
cord-020163-q41zhz69	62	52	[	[	-LRB-
cord-020163-q41zhz69	62	53	11	11	CD
cord-020163-q41zhz69	62	54	]	]	-RRB-
cord-020163-q41zhz69	62	55	.	.	.
cord-020163-q41zhz69	63	1	A	a	DT
cord-020163-q41zhz69	63	2	scale	scale	NN
cord-020163-q41zhz69	63	3	-	-	HYPH
cord-020163-q41zhz69	63	4	free	free	JJ
cord-020163-q41zhz69	63	5	network	network	NN
cord-020163-q41zhz69	63	6	also	also	RB
cord-020163-q41zhz69	63	7	suggests	suggest	VBZ
cord-020163-q41zhz69	63	8	that	that	IN
cord-020163-q41zhz69	63	9	major	major	JJ
cord-020163-q41zhz69	63	10	research	research	NN
cord-020163-q41zhz69	63	11	themes	theme	NNS
cord-020163-q41zhz69	63	12	can	can	MD
cord-020163-q41zhz69	63	13	be	be	VB
cord-020163-q41zhz69	63	14	detected	detect	VBN
cord-020163-q41zhz69	63	15	with	with	IN
cord-020163-q41zhz69	63	16	small	small	JJ
cord-020163-q41zhz69	63	17	subset	subset	NN
cord-020163-q41zhz69	63	18	of	of	IN
cord-020163-q41zhz69	63	19	popular	popular	JJ
cord-020163-q41zhz69	63	20	terms	term	NNS
cord-020163-q41zhz69	63	21	.	.	.
cord-020163-q41zhz69	64	1	A	a	DT
cord-020163-q41zhz69	64	2	previous	previous	JJ
cord-020163-q41zhz69	64	3	analysis	analysis	NN
cord-020163-q41zhz69	64	4	in	in	IN
cord-020163-q41zhz69	64	5	the	the	DT
cord-020163-q41zhz69	64	6	HCI	HCI	NNP
cord-020163-q41zhz69	64	7	research	research	NN
cord-020163-q41zhz69	64	8	field	field	NN
cord-020163-q41zhz69	64	9	demonstrated	demonstrate	VBD
cord-020163-q41zhz69	64	10	that	that	IN
cord-020163-q41zhz69	64	11	less	less	JJR
cord-020163-q41zhz69	64	12	than	than	IN
cord-020163-q41zhz69	64	13	100	100	CD
cord-020163-q41zhz69	64	14	keywords	keyword	NNS
cord-020163-q41zhz69	64	15	are	be	VBP
cord-020163-q41zhz69	64	16	enough	enough	JJ
cord-020163-q41zhz69	64	17	to	to	TO
cord-020163-q41zhz69	64	18	describe	describe	VB
cord-020163-q41zhz69	64	19	the	the	DT
cord-020163-q41zhz69	64	20	intellectual	intellectual	JJ
cord-020163-q41zhz69	64	21	progress	progress	NN
cord-020163-q41zhz69	64	22	of	of	IN
cord-020163-q41zhz69	64	23	a	a	DT
cord-020163-q41zhz69	64	24	field	field	NN
cord-020163-q41zhz69	64	25	[	[	-LRB-
cord-020163-q41zhz69	64	26	17	17	CD
cord-020163-q41zhz69	64	27	]	]	-RRB-
cord-020163-q41zhz69	64	28	.	.	.
cord-020163-q41zhz69	65	1	Thus	thus	RB
cord-020163-q41zhz69	65	2	,	,	,
cord-020163-q41zhz69	65	3	in	in	IN
cord-020163-q41zhz69	65	4	the	the	DT
cord-020163-q41zhz69	65	5	present	present	JJ
cord-020163-q41zhz69	65	6	study	study	NN
cord-020163-q41zhz69	65	7	we	-PRON-	PRP
cord-020163-q41zhz69	65	8	decided	decide	VBD
cord-020163-q41zhz69	65	9	to	to	TO
cord-020163-q41zhz69	65	10	include	include	VB
cord-020163-q41zhz69	65	11	only	only	RB
cord-020163-q41zhz69	65	12	those	those	DT
cord-020163-q41zhz69	65	13	keywords	keyword	NNS
cord-020163-q41zhz69	65	14	that	that	WDT
cord-020163-q41zhz69	65	15	appear	appear	VBP
cord-020163-q41zhz69	65	16	more	more	JJR
cord-020163-q41zhz69	65	17	than	than	IN
cord-020163-q41zhz69	65	18	four	four	CD
cord-020163-q41zhz69	65	19	times	time	NNS
cord-020163-q41zhz69	65	20	(	(	-LRB-
cord-020163-q41zhz69	65	21	n	n	NN
cord-020163-q41zhz69	65	22	!	!	NNP
cord-020163-q41zhz69	65	23	4	4	CD
cord-020163-q41zhz69	65	24	)	)	-RRB-
cord-020163-q41zhz69	65	25	in	in	IN
cord-020163-q41zhz69	65	26	the	the	DT
cord-020163-q41zhz69	65	27	period	period	NN
cord-020163-q41zhz69	65	28	2001	2001	CD
cord-020163-q41zhz69	65	29	-	-	SYM
cord-020163-q41zhz69	65	30	2019	2019	CD
cord-020163-q41zhz69	65	31	.	.	.
cord-020163-q41zhz69	66	1	This	this	DT
cord-020163-q41zhz69	66	2	decision	decision	NN
cord-020163-q41zhz69	66	3	was	be	VBD
cord-020163-q41zhz69	66	4	grounded	ground	VBN
cord-020163-q41zhz69	66	5	on	on	IN
cord-020163-q41zhz69	66	6	two	two	CD
cord-020163-q41zhz69	66	7	facets	facet	NNS
cord-020163-q41zhz69	66	8	:	:	:
cord-020163-q41zhz69	66	9	(	(	-LRB-
cord-020163-q41zhz69	66	10	a	a	LS
cord-020163-q41zhz69	66	11	)	)	-RRB-
cord-020163-q41zhz69	66	12	the	the	DT
cord-020163-q41zhz69	66	13	frequency	frequency	NN
cord-020163-q41zhz69	66	14	of	of	IN
cord-020163-q41zhz69	66	15	a	a	DT
cord-020163-q41zhz69	66	16	term	term	NN
cord-020163-q41zhz69	66	17	reflects	reflect	VBZ
cord-020163-q41zhz69	66	18	its	-PRON-	PRP$
cord-020163-q41zhz69	66	19	significance	significance	NN
cord-020163-q41zhz69	66	20	for	for	IN
cord-020163-q41zhz69	66	21	a	a	DT
cord-020163-q41zhz69	66	22	research	research	NN
cord-020163-q41zhz69	66	23	community	community	NN
cord-020163-q41zhz69	67	1	,	,	,
cord-020163-q41zhz69	67	2	i.e.	i.e.	FW
cord-020163-q41zhz69	67	3	,	,	,
cord-020163-q41zhz69	67	4	the	the	DT
cord-020163-q41zhz69	67	5	higher	high	JJR
cord-020163-q41zhz69	67	6	the	the	DT
cord-020163-q41zhz69	67	7	frequency	frequency	NN
cord-020163-q41zhz69	67	8	is	be	VBZ
cord-020163-q41zhz69	67	9	,	,	,
cord-020163-q41zhz69	67	10	the	the	DT
cord-020163-q41zhz69	67	11	more	more	RBR
cord-020163-q41zhz69	67	12	often	often	RB
cord-020163-q41zhz69	67	13	the	the	DT
cord-020163-q41zhz69	67	14	term	term	NN
cord-020163-q41zhz69	67	15	attracts	attract	VBZ
cord-020163-q41zhz69	67	16	the	the	DT
cord-020163-q41zhz69	67	17	researchers	researcher	NNS
cord-020163-q41zhz69	67	18	'	'	POS
cord-020163-q41zhz69	67	19	attention	attention	NN
cord-020163-q41zhz69	67	20	/	/	SYM
cord-020163-q41zhz69	67	21	interest	interest	NN
cord-020163-q41zhz69	67	22	;	;	:
cord-020163-q41zhz69	67	23	and	and	CC
cord-020163-q41zhz69	67	24	(	(	-LRB-
cord-020163-q41zhz69	67	25	b	b	LS
cord-020163-q41zhz69	67	26	)	)	-RRB-
cord-020163-q41zhz69	67	27	the	the	DT
cord-020163-q41zhz69	67	28	retained	retain	VBN
cord-020163-q41zhz69	67	29	65	65	CD
cord-020163-q41zhz69	67	30	keywords	keyword	NNS
cord-020163-q41zhz69	67	31	(	(	-LRB-
cord-020163-q41zhz69	67	32	total	total	JJ
cord-020163-q41zhz69	67	33	frequency	frequency	NN
cord-020163-q41zhz69	67	34	=	=	SYM
cord-020163-q41zhz69	67	35	646	646	CD
cord-020163-q41zhz69	67	36	,	,	,
cord-020163-q41zhz69	67	37	37.3	37.3	CD
cord-020163-q41zhz69	67	38	%	%	NN
cord-020163-q41zhz69	67	39	of	of	IN
cord-020163-q41zhz69	67	40	the	the	DT
cord-020163-q41zhz69	67	41	total	total	JJ
cord-020163-q41zhz69	67	42	unique	unique	JJ
cord-020163-q41zhz69	67	43	keywords	keyword	NNS
cord-020163-q41zhz69	67	44	)	)	-RRB-
cord-020163-q41zhz69	68	1	cover	cover	VB
cord-020163-q41zhz69	68	2	461	461	CD
cord-020163-q41zhz69	68	3	(	(	-LRB-
cord-020163-q41zhz69	68	4	86.8	86.8	CD
cord-020163-q41zhz69	68	5	%	%	NN
cord-020163-q41zhz69	68	6	)	)	-RRB-
cord-020163-q41zhz69	68	7	of	of	IN
cord-020163-q41zhz69	68	8	the	the	DT
cord-020163-q41zhz69	68	9	531	531	CD
cord-020163-q41zhz69	68	10	articles	article	NNS
cord-020163-q41zhz69	68	11	(	(	-LRB-
cord-020163-q41zhz69	68	12	with	with	IN
cord-020163-q41zhz69	68	13	keywords	keyword	NNS
cord-020163-q41zhz69	68	14	)	)	-RRB-
cord-020163-q41zhz69	68	15	published	publish	VBN
cord-020163-q41zhz69	68	16	.	.	.
cord-020163-q41zhz69	69	1	Furthermore	furthermore	RB
cord-020163-q41zhz69	69	2	,	,	,
cord-020163-q41zhz69	69	3	for	for	IN
cord-020163-q41zhz69	69	4	the	the	DT
cord-020163-q41zhz69	69	5	given	give	VBN
cord-020163-q41zhz69	69	6	datasets	dataset	NNS
cord-020163-q41zhz69	69	7	of	of	IN
cord-020163-q41zhz69	69	8	terms	term	NNS
cord-020163-q41zhz69	69	9	and	and	CC
cord-020163-q41zhz69	69	10	papers	paper	NNS
cord-020163-q41zhz69	69	11	,	,	,
cord-020163-q41zhz69	69	12	n	n	NN
cord-020163-q41zhz69	69	13	=	=	SYM
cord-020163-q41zhz69	69	14	4	4	CD
cord-020163-q41zhz69	69	15	is	be	VBZ
cord-020163-q41zhz69	69	16	the	the	DT
cord-020163-q41zhz69	69	17	minimum	minimum	JJ
cord-020163-q41zhz69	69	18	term	term	NN
cord-020163-q41zhz69	69	19	frequency	frequency	NN
cord-020163-q41zhz69	69	20	that	that	WDT
cord-020163-q41zhz69	69	21	achieves	achieve	VBZ
cord-020163-q41zhz69	69	22	the	the	DT
cord-020163-q41zhz69	69	23	highest	high	JJS
cord-020163-q41zhz69	69	24	inclusion	inclusion	NN
cord-020163-q41zhz69	69	25	of	of	IN
cord-020163-q41zhz69	69	26	papers	paper	NNS
cord-020163-q41zhz69	69	27	in	in	IN
cord-020163-q41zhz69	69	28	the	the	DT
cord-020163-q41zhz69	69	29	datasets	dataset	NNS
cord-020163-q41zhz69	69	30	.	.	.
cord-020163-q41zhz69	70	1	For	for	IN
cord-020163-q41zhz69	70	2	example	example	NN
cord-020163-q41zhz69	70	3	,	,	,
cord-020163-q41zhz69	70	4	for	for	IN
cord-020163-q41zhz69	70	5	authorassigned	authorassigne	VBN
cord-020163-q41zhz69	70	6	keywords	keyword	NNS
cord-020163-q41zhz69	70	7	with	with	IN
cord-020163-q41zhz69	70	8	n	n	NN
cord-020163-q41zhz69	70	9	!	!	NNP
cord-020163-q41zhz69	70	10	3	3	CD
cord-020163-q41zhz69	70	11	,	,	,
cord-020163-q41zhz69	70	12	the	the	DT
cord-020163-q41zhz69	70	13	retained	retain	VBN
cord-020163-q41zhz69	70	14	keywords	keyword	NNS
cord-020163-q41zhz69	70	15	are	be	VBP
cord-020163-q41zhz69	70	16	N	n	NN
cord-020163-q41zhz69	70	17	=	=	SYM
cord-020163-q41zhz69	70	18	150	150	CD
cord-020163-q41zhz69	70	19	and	and	CC
cord-020163-q41zhz69	70	20	cover	cover	VBP
cord-020163-q41zhz69	70	21	88.9	88.9	CD
cord-020163-q41zhz69	70	22	%	%	NN
cord-020163-q41zhz69	70	23	of	of	IN
cord-020163-q41zhz69	70	24	the	the	DT
cord-020163-q41zhz69	70	25	papers	paper	NNS
cord-020163-q41zhz69	70	26	,	,	,
cord-020163-q41zhz69	70	27	whereas	whereas	IN
cord-020163-q41zhz69	70	28	for	for	IN
cord-020163-q41zhz69	70	29	keywords	keyword	NNS
cord-020163-q41zhz69	70	30	with	with	IN
cord-020163-q41zhz69	70	31	n	n	NN
cord-020163-q41zhz69	70	32	!	!	NNP
cord-020163-q41zhz69	70	33	5	5	CD
cord-020163-q41zhz69	70	34	,	,	,
cord-020163-q41zhz69	70	35	N	n	CD
cord-020163-q41zhz69	70	36	=	=	SYM
cord-020163-q41zhz69	70	37	57	57	CD
cord-020163-q41zhz69	70	38	keywords	keyword	NNS
cord-020163-q41zhz69	70	39	,	,	,
cord-020163-q41zhz69	70	40	covering	cover	VBG
cord-020163-q41zhz69	70	41	72.3	72.3	CD
cord-020163-q41zhz69	70	42	%	%	NN
cord-020163-q41zhz69	70	43	of	of	IN
cord-020163-q41zhz69	70	44	the	the	DT
cord-020163-q41zhz69	70	45	papers	paper	NNS
cord-020163-q41zhz69	70	46	.	.	.
cord-020163-q41zhz69	71	1	Thus	thus	RB
cord-020163-q41zhz69	71	2	,	,	,
cord-020163-q41zhz69	71	3	with	with	IN
cord-020163-q41zhz69	71	4	fewer	few	JJR
cord-020163-q41zhz69	71	5	yet	yet	CC
cord-020163-q41zhz69	71	6	highly	highly	RB
cord-020163-q41zhz69	71	7	frequent	frequent	JJ
cord-020163-q41zhz69	71	8	terms	term	NNS
cord-020163-q41zhz69	71	9	we	-PRON-	PRP
cord-020163-q41zhz69	71	10	could	could	MD
cord-020163-q41zhz69	71	11	satisfactorily	satisfactorily	RB
cord-020163-q41zhz69	71	12	describe	describe	VB
cord-020163-q41zhz69	71	13	the	the	DT
cord-020163-q41zhz69	71	14	I3E	I3E	NNP
cord-020163-q41zhz69	71	15	network	network	NN
cord-020163-q41zhz69	71	16	of	of	IN
cord-020163-q41zhz69	71	17	terms	term	NNS
cord-020163-q41zhz69	71	18	.	.	.
cord-020163-q41zhz69	72	1	This	this	DT
cord-020163-q41zhz69	72	2	study	study	NN
cord-020163-q41zhz69	72	3	employs	employ	VBZ
cord-020163-q41zhz69	72	4	co	co	JJ
cord-020163-q41zhz69	72	5	-	-	JJ
cord-020163-q41zhz69	72	6	word	word	JJ
cord-020163-q41zhz69	72	7	analysis	analysis	NN
cord-020163-q41zhz69	72	8	to	to	TO
cord-020163-q41zhz69	72	9	shed	shed	VB
cord-020163-q41zhz69	72	10	light	light	NN
cord-020163-q41zhz69	72	11	on	on	IN
cord-020163-q41zhz69	72	12	the	the	DT
cord-020163-q41zhz69	72	13	intellectual	intellectual	JJ
cord-020163-q41zhz69	72	14	progress	progress	NN
cord-020163-q41zhz69	72	15	in	in	IN
cord-020163-q41zhz69	72	16	the	the	DT
cord-020163-q41zhz69	72	17	I3E	I3E	NNP
cord-020163-q41zhz69	72	18	field	field	NN
cord-020163-q41zhz69	72	19	.	.	.
cord-020163-q41zhz69	73	1	Co	co	NN
cord-020163-q41zhz69	73	2	-	-	NN
cord-020163-q41zhz69	73	3	word	word	NN
cord-020163-q41zhz69	73	4	analysis	analysis	NN
cord-020163-q41zhz69	73	5	has	have	VBZ
cord-020163-q41zhz69	73	6	been	be	VBN
cord-020163-q41zhz69	73	7	proposed	propose	VBN
cord-020163-q41zhz69	73	8	as	as	IN
cord-020163-q41zhz69	73	9	a	a	DT
cord-020163-q41zhz69	73	10	content	content	NN
cord-020163-q41zhz69	73	11	-	-	HYPH
cord-020163-q41zhz69	73	12	analysis	analysis	NN
cord-020163-q41zhz69	73	13	technique	technique	NN
cord-020163-q41zhz69	73	14	to	to	TO
cord-020163-q41zhz69	73	15	map	map	VB
cord-020163-q41zhz69	73	16	the	the	DT
cord-020163-q41zhz69	73	17	strength	strength	NN
cord-020163-q41zhz69	73	18	of	of	IN
cord-020163-q41zhz69	73	19	relations	relation	NNS
cord-020163-q41zhz69	73	20	between	between	IN
cord-020163-q41zhz69	73	21	terms	term	NNS
cord-020163-q41zhz69	73	22	in	in	IN
cord-020163-q41zhz69	73	23	texts	text	NNS
cord-020163-q41zhz69	73	24	and	and	CC
cord-020163-q41zhz69	73	25	to	to	TO
cord-020163-q41zhz69	73	26	trace	trace	VB
cord-020163-q41zhz69	73	27	patterns	pattern	NNS
cord-020163-q41zhz69	73	28	and	and	CC
cord-020163-q41zhz69	73	29	trends	trend	NNS
cord-020163-q41zhz69	73	30	in	in	IN
cord-020163-q41zhz69	73	31	term	term	NN
cord-020163-q41zhz69	73	32	associated	associate	VBN
cord-020163-q41zhz69	73	33	-	-	:
cord-020163-q41zhz69	73	34	ness	ness	NN
cord-020163-q41zhz69	73	35	[	[	-LRB-
cord-020163-q41zhz69	73	36	5	5	CD
cord-020163-q41zhz69	73	37	]	]	-RRB-
cord-020163-q41zhz69	73	38	.	.	.
cord-020163-q41zhz69	74	1	The	the	DT
cord-020163-q41zhz69	74	2	idea	idea	NN
cord-020163-q41zhz69	74	3	behind	behind	IN
cord-020163-q41zhz69	74	4	co	co	JJ
cord-020163-q41zhz69	74	5	-	-	JJ
cord-020163-q41zhz69	74	6	word	word	JJ
cord-020163-q41zhz69	74	7	analysis	analysis	NN
cord-020163-q41zhz69	74	8	rests	rest	VBZ
cord-020163-q41zhz69	74	9	on	on	IN
cord-020163-q41zhz69	74	10	the	the	DT
cord-020163-q41zhz69	74	11	assumption	assumption	NN
cord-020163-q41zhz69	74	12	that	that	IN
cord-020163-q41zhz69	74	13	keyterms	keyterm	NNS
cord-020163-q41zhz69	74	14	identified	identify	VBN
cord-020163-q41zhz69	74	15	within	within	IN
cord-020163-q41zhz69	74	16	an	an	DT
cord-020163-q41zhz69	74	17	article	article	NN
cord-020163-q41zhz69	74	18	(	(	-LRB-
cord-020163-q41zhz69	74	19	e.g.	e.g.	RB
cord-020163-q41zhz69	74	20	,	,	,
cord-020163-q41zhz69	74	21	keywords	keyword	NNS
cord-020163-q41zhz69	74	22	)	)	-RRB-
cord-020163-q41zhz69	74	23	can	can	MD
cord-020163-q41zhz69	74	24	adequately	adequately	RB
cord-020163-q41zhz69	74	25	describe	describe	VB
cord-020163-q41zhz69	74	26	and	and	CC
cord-020163-q41zhz69	74	27	communicate	communicate	VB
cord-020163-q41zhz69	74	28	the	the	DT
cord-020163-q41zhz69	74	29	content	content	NN
cord-020163-q41zhz69	74	30	of	of	IN
cord-020163-q41zhz69	74	31	that	that	DT
cord-020163-q41zhz69	74	32	article	article	NN
cord-020163-q41zhz69	74	33	;	;	:
cord-020163-q41zhz69	74	34	the	the	DT
cord-020163-q41zhz69	74	35	co	co	NN
cord-020163-q41zhz69	74	36	-	-	NN
cord-020163-q41zhz69	74	37	occurrence	occurrence	NN
cord-020163-q41zhz69	74	38	of	of	IN
cord-020163-q41zhz69	74	39	at	at	IN
cord-020163-q41zhz69	74	40	-	-	HYPH
cord-020163-q41zhz69	74	41	least	least	JJS
cord-020163-q41zhz69	74	42	two	two	CD
cord-020163-q41zhz69	74	43	keywords	keyword	NNS
cord-020163-q41zhz69	74	44	in	in	IN
cord-020163-q41zhz69	74	45	the	the	DT
cord-020163-q41zhz69	74	46	same	same	JJ
cord-020163-q41zhz69	74	47	article	article	NN
cord-020163-q41zhz69	74	48	indicates	indicate	VBZ
cord-020163-q41zhz69	74	49	a	a	DT
cord-020163-q41zhz69	74	50	linkage	linkage	NN
cord-020163-q41zhz69	74	51	between	between	IN
cord-020163-q41zhz69	74	52	the	the	DT
cord-020163-q41zhz69	74	53	topics	topic	NNS
cord-020163-q41zhz69	74	54	,	,	,
cord-020163-q41zhz69	74	55	i.e.	i.e.	FW
cord-020163-q41zhz69	74	56	,	,	,
cord-020163-q41zhz69	74	57	a	a	DT
cord-020163-q41zhz69	74	58	"	"	``
cord-020163-q41zhz69	74	59	theme	theme	NN
cord-020163-q41zhz69	74	60	"	"	''
cord-020163-q41zhz69	74	61	[	[	-LRB-
cord-020163-q41zhz69	74	62	4	4	CD
cord-020163-q41zhz69	74	63	]	]	-RRB-
cord-020163-q41zhz69	74	64	.	.	.
cord-020163-q41zhz69	75	1	The	the	DT
cord-020163-q41zhz69	75	2	main	main	JJ
cord-020163-q41zhz69	75	3	units	unit	NNS
cord-020163-q41zhz69	75	4	of	of	IN
cord-020163-q41zhz69	75	5	analysis	analysis	NN
cord-020163-q41zhz69	75	6	are	be	VBP
cord-020163-q41zhz69	75	7	keywords	keyword	NNS
cord-020163-q41zhz69	75	8	,	,	,
cord-020163-q41zhz69	75	9	clusters	cluster	NNS
cord-020163-q41zhz69	75	10	(	(	-LRB-
cord-020163-q41zhz69	75	11	i.e.	i.e.	FW
cord-020163-q41zhz69	75	12	,	,	,
cord-020163-q41zhz69	75	13	sets	set	NNS
cord-020163-q41zhz69	75	14	of	of	IN
cord-020163-q41zhz69	75	15	keywords	keyword	NNS
cord-020163-q41zhz69	75	16	)	)	-RRB-
cord-020163-q41zhz69	75	17	and	and	CC
cord-020163-q41zhz69	75	18	keyword	keyword	NN
cord-020163-q41zhz69	75	19	networks	network	NNS
cord-020163-q41zhz69	75	20	[	[	-LRB-
cord-020163-q41zhz69	75	21	17	17	CD
cord-020163-q41zhz69	75	22	]	]	-RRB-
cord-020163-q41zhz69	75	23	.	.	.
cord-020163-q41zhz69	76	1	Co	co	NN
cord-020163-q41zhz69	76	2	-	-	NN
cord-020163-q41zhz69	76	3	word	word	NN
cord-020163-q41zhz69	76	4	analysis	analysis	NN
cord-020163-q41zhz69	76	5	is	be	VBZ
cord-020163-q41zhz69	76	6	applied	apply	VBN
cord-020163-q41zhz69	76	7	to	to	TO
cord-020163-q41zhz69	76	8	reduce	reduce	VB
cord-020163-q41zhz69	76	9	the	the	DT
cord-020163-q41zhz69	76	10	broad	broad	JJ
cord-020163-q41zhz69	76	11	network	network	NN
cord-020163-q41zhz69	76	12	of	of	IN
cord-020163-q41zhz69	76	13	keywords	keyword	NNS
cord-020163-q41zhz69	76	14	into	into	IN
cord-020163-q41zhz69	76	15	a	a	DT
cord-020163-q41zhz69	76	16	smaller	small	JJR
cord-020163-q41zhz69	76	17	network	network	NN
cord-020163-q41zhz69	76	18	of	of	IN
cord-020163-q41zhz69	76	19	related	related	JJ
cord-020163-q41zhz69	76	20	topics	topic	NNS
cord-020163-q41zhz69	76	21	using	use	VBG
cord-020163-q41zhz69	76	22	graph	graph	NN
cord-020163-q41zhz69	76	23	theory	theory	NN
cord-020163-q41zhz69	76	24	[	[	-LRB-
cord-020163-q41zhz69	76	25	7	7	CD
cord-020163-q41zhz69	76	26	]	]	-RRB-
cord-020163-q41zhz69	76	27	.	.	.
cord-020163-q41zhz69	77	1	Graphs	graph	NNS
cord-020163-q41zhz69	77	2	consist	consist	VBP
cord-020163-q41zhz69	77	3	of	of	IN
cord-020163-q41zhz69	77	4	nodes	node	NNS
cord-020163-q41zhz69	77	5	that	that	WDT
cord-020163-q41zhz69	77	6	represent	represent	VBP
cord-020163-q41zhz69	77	7	the	the	DT
cord-020163-q41zhz69	77	8	keywords	keyword	NNS
cord-020163-q41zhz69	77	9	,	,	,
cord-020163-q41zhz69	77	10	and	and	CC
cord-020163-q41zhz69	77	11	links	link	NNS
cord-020163-q41zhz69	77	12	that	that	WDT
cord-020163-q41zhz69	77	13	represent	represent	VBP
cord-020163-q41zhz69	77	14	the	the	DT
cord-020163-q41zhz69	77	15	interactions	interaction	NNS
cord-020163-q41zhz69	77	16	between	between	IN
cord-020163-q41zhz69	77	17	the	the	DT
cord-020163-q41zhz69	77	18	nodes	node	NNS
cord-020163-q41zhz69	77	19	.	.	.
cord-020163-q41zhz69	78	1	Given	give	VBN
cord-020163-q41zhz69	78	2	a	a	DT
cord-020163-q41zhz69	78	3	network	network	NN
cord-020163-q41zhz69	78	4	of	of	IN
cord-020163-q41zhz69	78	5	keywords	keyword	NNS
cord-020163-q41zhz69	78	6	,	,	,
cord-020163-q41zhz69	78	7	a	a	DT
cord-020163-q41zhz69	78	8	combination	combination	NN
cord-020163-q41zhz69	78	9	of	of	IN
cord-020163-q41zhz69	78	10	clustering	clustering	NN
cord-020163-q41zhz69	78	11	,	,	,
cord-020163-q41zhz69	78	12	network	network	NN
cord-020163-q41zhz69	78	13	analysis	analysis	NN
cord-020163-q41zhz69	78	14	and	and	CC
cord-020163-q41zhz69	78	15	strategic	strategic	JJ
cord-020163-q41zhz69	78	16	diagrams	diagram	NNS
cord-020163-q41zhz69	78	17	is	be	VBZ
cord-020163-q41zhz69	78	18	used	use	VBN
cord-020163-q41zhz69	78	19	to	to	TO
cord-020163-q41zhz69	78	20	model	model	VB
cord-020163-q41zhz69	78	21	the	the	DT
cord-020163-q41zhz69	78	22	conceptual	conceptual	JJ
cord-020163-q41zhz69	78	23	structure	structure	NN
cord-020163-q41zhz69	78	24	of	of	IN
cord-020163-q41zhz69	78	25	a	a	DT
cord-020163-q41zhz69	78	26	field	field	NN
cord-020163-q41zhz69	78	27	and	and	CC
cord-020163-q41zhz69	78	28	to	to	TO
cord-020163-q41zhz69	78	29	characterize	characterize	VB
cord-020163-q41zhz69	78	30	it	-PRON-	PRP
cord-020163-q41zhz69	78	31	[	[	-LRB-
cord-020163-q41zhz69	78	32	4	4	CD
cord-020163-q41zhz69	78	33	]	]	-RRB-
cord-020163-q41zhz69	78	34	.	.	.
cord-020163-q41zhz69	79	1	The	the	DT
cord-020163-q41zhz69	79	2	graph	graph	NN
cord-020163-q41zhz69	79	3	theory	theory	NN
cord-020163-q41zhz69	79	4	concepts	concept	NNS
cord-020163-q41zhz69	79	5	employed	employ	VBN
cord-020163-q41zhz69	79	6	are	be	VBP
cord-020163-q41zhz69	79	7	centrality	centrality	NN
cord-020163-q41zhz69	79	8	(	(	-LRB-
cord-020163-q41zhz69	79	9	i.e.	i.e.	FW
cord-020163-q41zhz69	79	10	,	,	,
cord-020163-q41zhz69	79	11	the	the	DT
cord-020163-q41zhz69	79	12	strength	strength	NN
cord-020163-q41zhz69	79	13	of	of	IN
cord-020163-q41zhz69	79	14	the	the	DT
cord-020163-q41zhz69	79	15	links	link	NNS
cord-020163-q41zhz69	79	16	from	from	IN
cord-020163-q41zhz69	79	17	one	one	CD
cord-020163-q41zhz69	79	18	research	research	NN
cord-020163-q41zhz69	79	19	theme	theme	NN
cord-020163-q41zhz69	79	20	or	or	CC
cord-020163-q41zhz69	79	21	cluster	cluster	NN
cord-020163-q41zhz69	79	22	to	to	IN
cord-020163-q41zhz69	79	23	others	other	NNS
cord-020163-q41zhz69	79	24	,	,	,
cord-020163-q41zhz69	79	25	indicating	indicate	VBG
cord-020163-q41zhz69	79	26	its	-PRON-	PRP$
cord-020163-q41zhz69	79	27	significance	significance	NN
cord-020163-q41zhz69	79	28	in	in	IN
cord-020163-q41zhz69	79	29	the	the	DT
cord-020163-q41zhz69	79	30	development	development	NN
cord-020163-q41zhz69	79	31	of	of	IN
cord-020163-q41zhz69	79	32	the	the	DT
cord-020163-q41zhz69	79	33	community	community	NN
cord-020163-q41zhz69	79	34	[	[	-LRB-
cord-020163-q41zhz69	79	35	17	17	CD
cord-020163-q41zhz69	79	36	]	]	-RRB-
cord-020163-q41zhz69	79	37	)	)	-RRB-
cord-020163-q41zhz69	79	38	and	and	CC
cord-020163-q41zhz69	79	39	density	density	NN
cord-020163-q41zhz69	79	40	(	(	-LRB-
cord-020163-q41zhz69	79	41	i.e.	i.e.	FW
cord-020163-q41zhz69	79	42	,	,	,
cord-020163-q41zhz69	79	43	the	the	DT
cord-020163-q41zhz69	79	44	coherence	coherence	NN
cord-020163-q41zhz69	79	45	of	of	IN
cord-020163-q41zhz69	79	46	a	a	DT
cord-020163-q41zhz69	79	47	cluster	cluster	NN
cord-020163-q41zhz69	79	48	and	and	CC
cord-020163-q41zhz69	79	49	a	a	DT
cord-020163-q41zhz69	79	50	measure	measure	NN
cord-020163-q41zhz69	79	51	of	of	IN
cord-020163-q41zhz69	79	52	a	a	DT
cord-020163-q41zhz69	79	53	theme	theme	NN
cord-020163-q41zhz69	79	54	's	's	POS
cord-020163-q41zhz69	79	55	development	development	NN
cord-020163-q41zhz69	79	56	[	[	-LRB-
cord-020163-q41zhz69	79	57	10	10	CD
cord-020163-q41zhz69	79	58	]	]	-RRB-
cord-020163-q41zhz69	79	59	)	)	-RRB-
cord-020163-q41zhz69	79	60	.	.	.
cord-020163-q41zhz69	80	1	Combining	combine	VBG
cord-020163-q41zhz69	80	2	centrality	centrality	NN
cord-020163-q41zhz69	80	3	and	and	CC
cord-020163-q41zhz69	80	4	density	density	NN
cord-020163-q41zhz69	80	5	allows	allow	VBZ
cord-020163-q41zhz69	80	6	for	for	IN
cord-020163-q41zhz69	80	7	the	the	DT
cord-020163-q41zhz69	80	8	creation	creation	NN
cord-020163-q41zhz69	80	9	of	of	IN
cord-020163-q41zhz69	80	10	two	two	CD
cord-020163-q41zhz69	80	11	-	-	HYPH
cord-020163-q41zhz69	80	12	dimensional	dimensional	JJ
cord-020163-q41zhz69	80	13	strategic	strategic	JJ
cord-020163-q41zhz69	80	14	diagrams	diagram	NNS
cord-020163-q41zhz69	80	15	[	[	-LRB-
cord-020163-q41zhz69	80	16	4	4	CD
cord-020163-q41zhz69	80	17	]	]	-RRB-
cord-020163-q41zhz69	80	18	(	(	-LRB-
cord-020163-q41zhz69	80	19	Fig	Fig	NNP
cord-020163-q41zhz69	80	20	.	.	NNP
cord-020163-q41zhz69	80	21	2	2	CD
cord-020163-q41zhz69	80	22	)	)	-RRB-
cord-020163-q41zhz69	80	23	:	:	:
cord-020163-q41zhz69	80	24	the	the	DT
cord-020163-q41zhz69	80	25	position	position	NN
cord-020163-q41zhz69	80	26	of	of	IN
cord-020163-q41zhz69	80	27	a	a	DT
cord-020163-q41zhz69	80	28	cluster	cluster	NN
cord-020163-q41zhz69	80	29	in	in	IN
cord-020163-q41zhz69	80	30	the	the	DT
cord-020163-q41zhz69	80	31	diagram	diagram	NN
cord-020163-q41zhz69	80	32	corresponds	correspond	VBZ
cord-020163-q41zhz69	80	33	to	to	IN
cord-020163-q41zhz69	80	34	the	the	DT
cord-020163-q41zhz69	80	35	importance	importance	NN
cord-020163-q41zhz69	80	36	of	of	IN
cord-020163-q41zhz69	80	37	the	the	DT
cord-020163-q41zhz69	80	38	cluster	cluster	NN
cord-020163-q41zhz69	80	39	in	in	IN
cord-020163-q41zhz69	80	40	the	the	DT
cord-020163-q41zhz69	80	41	whole	whole	JJ
cord-020163-q41zhz69	80	42	network	network	NN
cord-020163-q41zhz69	80	43	(	(	-LRB-
cord-020163-q41zhz69	80	44	i.e.	i.e.	FW
cord-020163-q41zhz69	80	45	,	,	,
cord-020163-q41zhz69	80	46	centrality	centrality	NN
cord-020163-q41zhz69	80	47	x	x	NN
cord-020163-q41zhz69	80	48	-	-	NN
cord-020163-q41zhz69	80	49	axis	axis	NN
cord-020163-q41zhz69	80	50	)	)	-RRB-
cord-020163-q41zhz69	80	51	in	in	IN
cord-020163-q41zhz69	80	52	relation	relation	NN
cord-020163-q41zhz69	80	53	to	to	IN
cord-020163-q41zhz69	80	54	how	how	WRB
cord-020163-q41zhz69	80	55	well	well	RB
cord-020163-q41zhz69	80	56	the	the	DT
cord-020163-q41zhz69	80	57	theme	theme	NN
cord-020163-q41zhz69	80	58	of	of	IN
cord-020163-q41zhz69	80	59	this	this	DT
cord-020163-q41zhz69	80	60	cluster	cluster	NN
cord-020163-q41zhz69	80	61	is	be	VBZ
cord-020163-q41zhz69	80	62	developed	develop	VBN
cord-020163-q41zhz69	80	63	(	(	-LRB-
cord-020163-q41zhz69	80	64	i.e.	i.e.	FW
cord-020163-q41zhz69	80	65	,	,	,
cord-020163-q41zhz69	80	66	density	density	NN
cord-020163-q41zhz69	80	67	-yaxis	-yaxis	''
cord-020163-q41zhz69	80	68	)	)	-RRB-
cord-020163-q41zhz69	80	69	.	.	.
cord-020163-q41zhz69	81	1	As	as	IN
cord-020163-q41zhz69	81	2	one	one	PRP
cord-020163-q41zhz69	81	3	can	can	MD
cord-020163-q41zhz69	81	4	observe	observe	VB
cord-020163-q41zhz69	81	5	,	,	,
cord-020163-q41zhz69	81	6	Quadrant	Quadrant	NNP
cord-020163-q41zhz69	81	7	I	I	NNP
cord-020163-q41zhz69	81	8	(	(	-LRB-
cord-020163-q41zhz69	81	9	Q1	Q1	NNP
cord-020163-q41zhz69	81	10	)	)	-RRB-
cord-020163-q41zhz69	81	11	holds	hold	VBZ
cord-020163-q41zhz69	81	12	the	the	DT
cord-020163-q41zhz69	81	13	motor	motor	NN
cord-020163-q41zhz69	81	14	themes	theme	NNS
cord-020163-q41zhz69	81	15	(	(	-LRB-
cord-020163-q41zhz69	81	16	i.e.	i.e.	FW
cord-020163-q41zhz69	81	17	,	,	,
cord-020163-q41zhz69	81	18	mainstream	mainstream	JJ
cord-020163-q41zhz69	81	19	themes	theme	NNS
cord-020163-q41zhz69	81	20	)	)	-RRB-
cord-020163-q41zhz69	81	21	that	that	WDT
cord-020163-q41zhz69	81	22	have	have	VBP
cord-020163-q41zhz69	81	23	strong	strong	JJ
cord-020163-q41zhz69	81	24	centrality	centrality	NN
cord-020163-q41zhz69	81	25	and	and	CC
cord-020163-q41zhz69	81	26	high	high	JJ
cord-020163-q41zhz69	81	27	density	density	NN
cord-020163-q41zhz69	81	28	.	.	.
cord-020163-q41zhz69	82	1	Quadrant	Quadrant	NNP
cord-020163-q41zhz69	82	2	II	II	NNP
cord-020163-q41zhz69	82	3	(	(	-LRB-
cord-020163-q41zhz69	82	4	Q2	Q2	NNP
cord-020163-q41zhz69	82	5	)	)	-RRB-
cord-020163-q41zhz69	82	6	contains	contain	VBZ
cord-020163-q41zhz69	82	7	themes	theme	NNS
cord-020163-q41zhz69	82	8	that	that	WDT
cord-020163-q41zhz69	82	9	are	be	VBP
cord-020163-q41zhz69	82	10	internally	internally	RB
cord-020163-q41zhz69	82	11	well	well	RB
cord-020163-q41zhz69	82	12	-	-	HYPH
cord-020163-q41zhz69	82	13	structured	structure	VBN
cord-020163-q41zhz69	82	14	but	but	CC
cord-020163-q41zhz69	82	15	have	have	VBP
cord-020163-q41zhz69	82	16	weak	weak	JJ
cord-020163-q41zhz69	82	17	external	external	JJ
cord-020163-q41zhz69	82	18	ties	tie	NNS
cord-020163-q41zhz69	82	19	.	.	.
cord-020163-q41zhz69	83	1	These	these	DT
cord-020163-q41zhz69	83	2	research	research	NN
cord-020163-q41zhz69	83	3	themes	theme	NNS
cord-020163-q41zhz69	83	4	are	be	VBP
cord-020163-q41zhz69	83	5	more	more	RBR
cord-020163-q41zhz69	83	6	specialized	specialized	JJ
cord-020163-q41zhz69	83	7	and	and	CC
cord-020163-q41zhz69	83	8	peripheral	peripheral	JJ
cord-020163-q41zhz69	83	9	to	to	IN
cord-020163-q41zhz69	83	10	the	the	DT
cord-020163-q41zhz69	83	11	mainstream	mainstream	NN
cord-020163-q41zhz69	83	12	work	work	NN
cord-020163-q41zhz69	83	13	that	that	WDT
cord-020163-q41zhz69	83	14	is	be	VBZ
cord-020163-q41zhz69	83	15	central	central	JJ
cord-020163-q41zhz69	83	16	in	in	IN
cord-020163-q41zhz69	83	17	the	the	DT
cord-020163-q41zhz69	83	18	research	research	NN
cord-020163-q41zhz69	83	19	field	field	NN
cord-020163-q41zhz69	83	20	.	.	.
cord-020163-q41zhz69	84	1	Quadrant	Quadrant	NNP
cord-020163-q41zhz69	84	2	III	III	NNP
cord-020163-q41zhz69	84	3	(	(	-LRB-
cord-020163-q41zhz69	84	4	Q3	Q3	NNP
cord-020163-q41zhz69	84	5	)	)	-RRB-
cord-020163-q41zhz69	84	6	includes	include	VBZ
cord-020163-q41zhz69	84	7	the	the	DT
cord-020163-q41zhz69	84	8	themes	theme	NNS
cord-020163-q41zhz69	84	9	with	with	IN
cord-020163-q41zhz69	84	10	low	low	JJ
cord-020163-q41zhz69	84	11	density	density	NN
cord-020163-q41zhz69	84	12	and	and	CC
cord-020163-q41zhz69	84	13	low	low	JJ
cord-020163-q41zhz69	84	14	centrality	centrality	NN
cord-020163-q41zhz69	84	15	,	,	,
cord-020163-q41zhz69	84	16	that	that	WDT
cord-020163-q41zhz69	84	17	are	be	VBP
cord-020163-q41zhz69	84	18	either	either	DT
cord-020163-q41zhz69	84	19	emerging	emerge	VBG
cord-020163-q41zhz69	84	20	,	,	,
cord-020163-q41zhz69	84	21	or	or	CC
cord-020163-q41zhz69	84	22	disappearing	disappear	VBG
cord-020163-q41zhz69	84	23	.	.	.
cord-020163-q41zhz69	85	1	Finally	finally	RB
cord-020163-q41zhz69	85	2	,	,	,
cord-020163-q41zhz69	85	3	Quadrant	Quadrant	NNP
cord-020163-q41zhz69	85	4	IV	IV	NNP
cord-020163-q41zhz69	85	5	(	(	-LRB-
cord-020163-q41zhz69	85	6	Q4	Q4	NNP
cord-020163-q41zhz69	85	7	)	)	-RRB-
cord-020163-q41zhz69	85	8	covers	cover	VBZ
cord-020163-q41zhz69	85	9	basic	basic	JJ
cord-020163-q41zhz69	85	10	and	and	CC
cord-020163-q41zhz69	85	11	transversal	transversal	JJ
cord-020163-q41zhz69	85	12	themes	theme	NNS
cord-020163-q41zhz69	85	13	of	of	IN
cord-020163-q41zhz69	85	14	considerable	considerable	JJ
cord-020163-q41zhz69	85	15	significance	significance	NN
cord-020163-q41zhz69	85	16	to	to	IN
cord-020163-q41zhz69	85	17	the	the	DT
cord-020163-q41zhz69	85	18	entire	entire	JJ
cord-020163-q41zhz69	85	19	research	research	NN
cord-020163-q41zhz69	85	20	network	network	NN
cord-020163-q41zhz69	85	21	,	,	,
cord-020163-q41zhz69	85	22	i.e.	i.e.	FW
cord-020163-q41zhz69	85	23	,	,	,
cord-020163-q41zhz69	85	24	central	central	JJ
cord-020163-q41zhz69	85	25	to	to	IN
cord-020163-q41zhz69	85	26	the	the	DT
cord-020163-q41zhz69	85	27	community	community	NN
cord-020163-q41zhz69	85	28	,	,	,
cord-020163-q41zhz69	85	29	with	with	IN
cord-020163-q41zhz69	85	30	potential	potential	NN
cord-020163-q41zhz69	85	31	to	to	TO
cord-020163-q41zhz69	85	32	become	become	VB
cord-020163-q41zhz69	85	33	important	important	JJ
cord-020163-q41zhz69	85	34	to	to	IN
cord-020163-q41zhz69	85	35	the	the	DT
cord-020163-q41zhz69	85	36	field	field	NN
cord-020163-q41zhz69	85	37	as	as	IN
cord-020163-q41zhz69	85	38	a	a	DT
cord-020163-q41zhz69	85	39	whole	whole	NN
cord-020163-q41zhz69	85	40	.	.	.
cord-020163-q41zhz69	86	1	To	to	TO
cord-020163-q41zhz69	86	2	identify	identify	VB
cord-020163-q41zhz69	86	3	the	the	DT
cord-020163-q41zhz69	86	4	major	major	JJ
cord-020163-q41zhz69	86	5	research	research	NN
cord-020163-q41zhz69	86	6	themes	theme	NNS
cord-020163-q41zhz69	86	7	in	in	IN
cord-020163-q41zhz69	86	8	the	the	DT
cord-020163-q41zhz69	86	9	I3E	I3E	NNP
cord-020163-q41zhz69	86	10	domain	domain	NN
cord-020163-q41zhz69	86	11	,	,	,
cord-020163-q41zhz69	86	12	hierarchical	hierarchical	JJ
cord-020163-q41zhz69	86	13	clustering	clustering	NN
cord-020163-q41zhz69	86	14	analysis	analysis	NN
cord-020163-q41zhz69	86	15	on	on	IN
cord-020163-q41zhz69	86	16	a	a	DT
cord-020163-q41zhz69	86	17	correlation	correlation	NN
cord-020163-q41zhz69	86	18	matrix	matrix	NN
cord-020163-q41zhz69	86	19	with	with	IN
cord-020163-q41zhz69	86	20	the	the	DT
cord-020163-q41zhz69	86	21	retained	retain	VBN
cord-020163-q41zhz69	86	22	terms	term	NNS
cord-020163-q41zhz69	86	23	was	be	VBD
cord-020163-q41zhz69	86	24	performed	perform	VBN
cord-020163-q41zhz69	86	25	,	,	,
cord-020163-q41zhz69	86	26	using	use	VBG
cord-020163-q41zhz69	86	27	the	the	DT
cord-020163-q41zhz69	86	28	Ward	Ward	NNP
cord-020163-q41zhz69	86	29	's	's	POS
cord-020163-q41zhz69	86	30	method	method	NN
cord-020163-q41zhz69	86	31	with	with	IN
cord-020163-q41zhz69	86	32	Squared	Squared	NNP
cord-020163-q41zhz69	86	33	Euclidean	Euclidean	NNP
cord-020163-q41zhz69	86	34	Distance	Distance	NNP
cord-020163-q41zhz69	86	35	as	as	IN
cord-020163-q41zhz69	86	36	the	the	DT
cord-020163-q41zhz69	86	37	distance	distance	NN
cord-020163-q41zhz69	86	38	measurement	measurement	NN
cord-020163-q41zhz69	86	39	[	[	-LRB-
cord-020163-q41zhz69	86	40	19	19	CD
cord-020163-q41zhz69	86	41	]	]	-RRB-
cord-020163-q41zhz69	86	42	.	.	.
cord-020163-q41zhz69	87	1	The	the	DT
cord-020163-q41zhz69	87	2	supervised	supervised	JJ
cord-020163-q41zhz69	87	3	clustering	clustering	NN
cord-020163-q41zhz69	87	4	method	method	NN
cord-020163-q41zhz69	87	5	allows	allow	VBZ
cord-020163-q41zhz69	87	6	to	to	TO
cord-020163-q41zhz69	87	7	maintain	maintain	VB
cord-020163-q41zhz69	87	8	content	content	JJ
cord-020163-q41zhz69	87	9	validity	validity	NN
cord-020163-q41zhz69	87	10	and	and	CC
cord-020163-q41zhz69	87	11	cluster	cluster	NN
cord-020163-q41zhz69	87	12	fitness	fitness	NN
cord-020163-q41zhz69	87	13	for	for	IN
cord-020163-q41zhz69	87	14	the	the	DT
cord-020163-q41zhz69	87	15	highest	high	JJS
cord-020163-q41zhz69	87	16	number	number	NN
cord-020163-q41zhz69	87	17	of	of	IN
cord-020163-q41zhz69	87	18	clusters	cluster	NNS
cord-020163-q41zhz69	87	19	[	[	-LRB-
cord-020163-q41zhz69	87	20	11	11	CD
cord-020163-q41zhz69	87	21	,	,	,
cord-020163-q41zhz69	87	22	17	17	CD
cord-020163-q41zhz69	87	23	]	]	-RRB-
cord-020163-q41zhz69	87	24	.	.	.
cord-020163-q41zhz69	88	1	Each	each	DT
cord-020163-q41zhz69	88	2	cluster	cluster	NN
cord-020163-q41zhz69	88	3	represents	represent	VBZ
cord-020163-q41zhz69	88	4	a	a	DT
cord-020163-q41zhz69	88	5	research	research	NN
cord-020163-q41zhz69	88	6	theme	theme	NN
cord-020163-q41zhz69	88	7	or	or	CC
cord-020163-q41zhz69	88	8	sub	sub	NN
cord-020163-q41zhz69	88	9	-	-	JJ
cord-020163-q41zhz69	88	10	field	field	NN
cord-020163-q41zhz69	88	11	.	.	.
cord-020163-q41zhz69	89	1	The	the	DT
cord-020163-q41zhz69	89	2	co	co	JJ
cord-020163-q41zhz69	89	3	-	-	JJ
cord-020163-q41zhz69	89	4	word	word	JJ
cord-020163-q41zhz69	89	5	network	network	NN
cord-020163-q41zhz69	89	6	was	be	VBD
cord-020163-q41zhz69	89	7	further	further	RB
cord-020163-q41zhz69	89	8	analyzed	analyze	VBN
cord-020163-q41zhz69	89	9	using	use	VBG
cord-020163-q41zhz69	89	10	the	the	DT
cord-020163-q41zhz69	89	11	following	follow	VBG
cord-020163-q41zhz69	89	12	measures	measure	NNS
cord-020163-q41zhz69	89	13	:	:	:
cord-020163-q41zhz69	89	14	•	•	XX
cord-020163-q41zhz69	90	1	Keywords	keyword	NNS
cord-020163-q41zhz69	90	2	:	:	:
cord-020163-q41zhz69	90	3	set	set	VBN
cord-020163-q41zhz69	90	4	of	of	IN
cord-020163-q41zhz69	90	5	terms	term	NNS
cord-020163-q41zhz69	90	6	that	that	WDT
cord-020163-q41zhz69	90	7	constitute	constitute	VBP
cord-020163-q41zhz69	90	8	a	a	DT
cord-020163-q41zhz69	90	9	cluster	cluster	NN
cord-020163-q41zhz69	91	1	;	;	:
cord-020163-q41zhz69	91	2	•	•	NNP
cord-020163-q41zhz69	91	3	Size	size	NN
cord-020163-q41zhz69	91	4	:	:	:
cord-020163-q41zhz69	91	5	number	number	NN
cord-020163-q41zhz69	91	6	of	of	IN
cord-020163-q41zhz69	91	7	keywords	keyword	NNS
cord-020163-q41zhz69	91	8	in	in	IN
cord-020163-q41zhz69	91	9	the	the	DT
cord-020163-q41zhz69	91	10	cluster	cluster	NN
cord-020163-q41zhz69	91	11	;	;	.
cord-020163-q41zhz69	92	1	•	•	NNP
cord-020163-q41zhz69	92	2	Frequency	frequency	NN
cord-020163-q41zhz69	92	3	:	:	:
cord-020163-q41zhz69	93	1	how	how	WRB
cord-020163-q41zhz69	93	2	many	many	JJ
cord-020163-q41zhz69	93	3	times	time	NNS
cord-020163-q41zhz69	93	4	all	all	DT
cord-020163-q41zhz69	93	5	keywords	keyword	NNS
cord-020163-q41zhz69	93	6	(	(	-LRB-
cord-020163-q41zhz69	93	7	in	in	IN
cord-020163-q41zhz69	93	8	a	a	DT
cord-020163-q41zhz69	93	9	cluster	cluster	NN
cord-020163-q41zhz69	93	10	)	)	-RRB-
cord-020163-q41zhz69	93	11	appear	appear	VB
cord-020163-q41zhz69	93	12	in	in	IN
cord-020163-q41zhz69	93	13	the	the	DT
cord-020163-q41zhz69	93	14	dataset	dataset	NN
cord-020163-q41zhz69	93	15	;	;	:
cord-020163-q41zhz69	94	1	•	•	NNP
cord-020163-q41zhz69	94	2	Co	co	NN
cord-020163-q41zhz69	94	3	-	-	NN
cord-020163-q41zhz69	94	4	word	word	NN
cord-020163-q41zhz69	94	5	frequency	frequency	NN
cord-020163-q41zhz69	94	6	:	:	:
cord-020163-q41zhz69	95	1	how	how	WRB
cord-020163-q41zhz69	95	2	many	many	JJ
cord-020163-q41zhz69	95	3	times	time	NNS
cord-020163-q41zhz69	95	4	at	at	IN
cord-020163-q41zhz69	95	5	-	-	HYPH
cord-020163-q41zhz69	95	6	least	least	JJS
cord-020163-q41zhz69	95	7	two	two	CD
cord-020163-q41zhz69	95	8	keywords	keyword	NNS
cord-020163-q41zhz69	95	9	(	(	-LRB-
cord-020163-q41zhz69	95	10	from	from	IN
cord-020163-q41zhz69	95	11	a	a	DT
cord-020163-q41zhz69	95	12	cluster	cluster	NN
cord-020163-q41zhz69	95	13	)	)	-RRB-
cord-020163-q41zhz69	95	14	appear	appear	VB
cord-020163-q41zhz69	95	15	in	in	IN
cord-020163-q41zhz69	95	16	the	the	DT
cord-020163-q41zhz69	95	17	same	same	JJ
cord-020163-q41zhz69	95	18	paper	paper	NN
cord-020163-q41zhz69	95	19	.	.	.
cord-020163-q41zhz69	96	1	Computing	compute	VBG
cord-020163-q41zhz69	96	2	this	this	DT
cord-020163-q41zhz69	96	3	results	result	VBZ
cord-020163-q41zhz69	96	4	in	in	IN
cord-020163-q41zhz69	96	5	a	a	DT
cord-020163-q41zhz69	96	6	symmetrical	symmetrical	JJ
cord-020163-q41zhz69	96	7	co	co	JJ
cord-020163-q41zhz69	96	8	-	-	JJ
cord-020163-q41zhz69	96	9	occurrence	occurrence	NN
cord-020163-q41zhz69	96	10	matrix	matrix	NN
cord-020163-q41zhz69	96	11	[	[	-LRB-
cord-020163-q41zhz69	96	12	15	15	CD
cord-020163-q41zhz69	96	13	]	]	-RRB-
cord-020163-q41zhz69	96	14	:	:	:
cord-020163-q41zhz69	96	15	values	value	NNS
cord-020163-q41zhz69	96	16	in	in	IN
cord-020163-q41zhz69	96	17	the	the	DT
cord-020163-q41zhz69	96	18	diagonal	diagonal	JJ
cord-020163-q41zhz69	96	19	cells	cell	NNS
cord-020163-q41zhz69	96	20	are	be	VBP
cord-020163-q41zhz69	96	21	term	term	NN
cord-020163-q41zhz69	96	22	frequencies	frequency	NNS
cord-020163-q41zhz69	96	23	,	,	,
cord-020163-q41zhz69	96	24	and	and	CC
cord-020163-q41zhz69	96	25	values	value	NNS
cord-020163-q41zhz69	96	26	in	in	IN
cord-020163-q41zhz69	96	27	nondiagonal	nondiagonal	JJ
cord-020163-q41zhz69	96	28	cells	cell	NNS
cord-020163-q41zhz69	96	29	are	be	VBP
cord-020163-q41zhz69	96	30	co	co	JJ
cord-020163-q41zhz69	96	31	-	-	JJ
cord-020163-q41zhz69	96	32	word	word	JJ
cord-020163-q41zhz69	96	33	frequencies	frequency	NNS
cord-020163-q41zhz69	96	34	.	.	.
cord-020163-q41zhz69	97	1	High	high	JJ
cord-020163-q41zhz69	97	2	frequency	frequency	NN
cord-020163-q41zhz69	97	3	of	of	IN
cord-020163-q41zhz69	97	4	co	co	NN
cord-020163-q41zhz69	97	5	-	-	NN
cord-020163-q41zhz69	97	6	occurrence	occurrence	NN
cord-020163-q41zhz69	97	7	between	between	IN
cord-020163-q41zhz69	97	8	terms	term	NNS
cord-020163-q41zhz69	97	9	indicates	indicate	VBZ
cord-020163-q41zhz69	97	10	connection	connection	NN
cord-020163-q41zhz69	97	11	between	between	IN
cord-020163-q41zhz69	97	12	the	the	DT
cord-020163-q41zhz69	97	13	topics	topic	NNS
cord-020163-q41zhz69	97	14	they	-PRON-	PRP
cord-020163-q41zhz69	97	15	represent	represent	VBP
cord-020163-q41zhz69	97	16	;	;	:
cord-020163-q41zhz69	97	17	•	•	NNP
cord-020163-q41zhz69	97	18	Transitivity	transitivity	NN
cord-020163-q41zhz69	97	19	:	:	:
cord-020163-q41zhz69	98	1	how	how	WRB
cord-020163-q41zhz69	98	2	tightly	tightly	RB
cord-020163-q41zhz69	98	3	connected	connect	VBN
cord-020163-q41zhz69	98	4	is	be	VBZ
cord-020163-q41zhz69	98	5	the	the	DT
cord-020163-q41zhz69	98	6	cluster	cluster	NN
cord-020163-q41zhz69	98	7	(	(	-LRB-
cord-020163-q41zhz69	98	8	the	the	DT
cord-020163-q41zhz69	98	9	clustering	clustering	NN
cord-020163-q41zhz69	98	10	coefficient	coefficient	NN
cord-020163-q41zhz69	98	11	)	)	-RRB-
cord-020163-q41zhz69	99	1	,	,	,
cord-020163-q41zhz69	99	2	i.e.	i.e.	FW
cord-020163-q41zhz69	99	3	,	,	,
cord-020163-q41zhz69	99	4	how	how	WRB
cord-020163-q41zhz69	99	5	close	close	JJ
cord-020163-q41zhz69	99	6	the	the	DT
cord-020163-q41zhz69	99	7	keywords	keyword	NNS
cord-020163-q41zhz69	99	8	are	be	VBP
cord-020163-q41zhz69	99	9	to	to	IN
cord-020163-q41zhz69	99	10	being	be	VBG
cord-020163-q41zhz69	99	11	a	a	DT
cord-020163-q41zhz69	99	12	"	"	``
cord-020163-q41zhz69	99	13	clique	clique	NN
cord-020163-q41zhz69	99	14	"	"	''
cord-020163-q41zhz69	99	15	.	.	.
cord-020163-q41zhz69	100	1	Transitivity	transitivity	NN
cord-020163-q41zhz69	100	2	is	be	VBZ
cord-020163-q41zhz69	100	3	the	the	DT
cord-020163-q41zhz69	100	4	frequency	frequency	NN
cord-020163-q41zhz69	100	5	of	of	IN
cord-020163-q41zhz69	100	6	loops	loop	NNS
cord-020163-q41zhz69	100	7	of	of	IN
cord-020163-q41zhz69	100	8	length	length	NN
cord-020163-q41zhz69	100	9	three	three	CD
cord-020163-q41zhz69	100	10	in	in	IN
cord-020163-q41zhz69	100	11	the	the	DT
cord-020163-q41zhz69	100	12	cluster	cluster	NN
cord-020163-q41zhz69	100	13	;	;	:
cord-020163-q41zhz69	100	14	a	a	DT
cord-020163-q41zhz69	100	15	loop	loop	NN
cord-020163-q41zhz69	100	16	of	of	IN
cord-020163-q41zhz69	100	17	length	length	NN
cord-020163-q41zhz69	100	18	three	three	CD
cord-020163-q41zhz69	100	19	is	be	VBZ
cord-020163-q41zhz69	100	20	a	a	DT
cord-020163-q41zhz69	100	21	sequence	sequence	NN
cord-020163-q41zhz69	100	22	of	of	IN
cord-020163-q41zhz69	100	23	nodes	node	NNS
cord-020163-q41zhz69	101	1	x	x	NNP
cord-020163-q41zhz69	101	2	,	,	,
cord-020163-q41zhz69	101	3	y	y	NNP
cord-020163-q41zhz69	101	4	,	,	,
cord-020163-q41zhz69	101	5	z	z	LS
cord-020163-q41zhz69	101	6	such	such	JJ
cord-020163-q41zhz69	101	7	that	that	DT
cord-020163-q41zhz69	101	8	(	(	-LRB-
cord-020163-q41zhz69	101	9	x	x	NNP
cord-020163-q41zhz69	101	10	,	,	,
cord-020163-q41zhz69	101	11	y	y	NNP
cord-020163-q41zhz69	101	12	)	)	-RRB-
cord-020163-q41zhz69	101	13	,	,	,
cord-020163-q41zhz69	101	14	(	(	-LRB-
cord-020163-q41zhz69	101	15	y	y	NNP
cord-020163-q41zhz69	101	16	,	,	,
cord-020163-q41zhz69	101	17	z	z	NNP
cord-020163-q41zhz69	101	18	)	)	-RRB-
cord-020163-q41zhz69	101	19	and	and	CC
cord-020163-q41zhz69	101	20	(	(	-LRB-
cord-020163-q41zhz69	101	21	z	z	NNP
cord-020163-q41zhz69	101	22	,	,	,
cord-020163-q41zhz69	101	23	x	x	NNP
cord-020163-q41zhz69	101	24	)	)	-RRB-
cord-020163-q41zhz69	101	25	are	be	VBP
cord-020163-q41zhz69	101	26	edges	edge	NNS
cord-020163-q41zhz69	101	27	of	of	IN
cord-020163-q41zhz69	101	28	the	the	DT
cord-020163-q41zhz69	101	29	graph	graph	NN
cord-020163-q41zhz69	101	30	[	[	-LRB-
cord-020163-q41zhz69	101	31	25	25	CD
cord-020163-q41zhz69	101	32	]	]	-RRB-
cord-020163-q41zhz69	101	33	.	.	.
cord-020163-q41zhz69	102	1	The	the	DT
cord-020163-q41zhz69	102	2	value	value	NN
cord-020163-q41zhz69	102	3	range	range	NN
cord-020163-q41zhz69	102	4	is	be	VBZ
cord-020163-q41zhz69	102	5	[	[	-LRB-
cord-020163-q41zhz69	102	6	0	0	CD
cord-020163-q41zhz69	102	7	,	,	,
cord-020163-q41zhz69	102	8	1	1	CD
cord-020163-q41zhz69	102	9	]	]	-RRB-
cord-020163-q41zhz69	102	10	;	;	:
cord-020163-q41zhz69	103	1	•	•	NNP
cord-020163-q41zhz69	104	1	Centrality	centrality	NN
cord-020163-q41zhz69	104	2	:	:	:
cord-020163-q41zhz69	104	3	the	the	DT
cord-020163-q41zhz69	104	4	degree	degree	NN
cord-020163-q41zhz69	104	5	of	of	IN
cord-020163-q41zhz69	104	6	interaction	interaction	NN
cord-020163-q41zhz69	104	7	of	of	IN
cord-020163-q41zhz69	104	8	a	a	DT
cord-020163-q41zhz69	104	9	theme	theme	NN
cord-020163-q41zhz69	104	10	with	with	IN
cord-020163-q41zhz69	104	11	other	other	JJ
cord-020163-q41zhz69	104	12	parts	part	NNS
cord-020163-q41zhz69	104	13	of	of	IN
cord-020163-q41zhz69	104	14	the	the	DT
cord-020163-q41zhz69	104	15	network	network	NN
cord-020163-q41zhz69	104	16	,	,	,
cord-020163-q41zhz69	105	1	i.e.	i.e.	FW
cord-020163-q41zhz69	105	2	,	,	,
cord-020163-q41zhz69	105	3	how	how	WRB
cord-020163-q41zhz69	105	4	many	many	JJ
cord-020163-q41zhz69	105	5	other	other	JJ
cord-020163-q41zhz69	105	6	clusters	cluster	NNS
cord-020163-q41zhz69	105	7	a	a	DT
cord-020163-q41zhz69	105	8	cluster	cluster	NN
cord-020163-q41zhz69	105	9	connects	connect	VBZ
cord-020163-q41zhz69	105	10	to	to	IN
cord-020163-q41zhz69	105	11	[	[	-LRB-
cord-020163-q41zhz69	105	12	4	4	CD
cord-020163-q41zhz69	105	13	]	]	-RRB-
cord-020163-q41zhz69	105	14	;	;	:
cord-020163-q41zhz69	105	15	Centrality	centrality	NN
cord-020163-q41zhz69	105	16	refers	refer	VBZ
cord-020163-q41zhz69	105	17	to	to	IN
cord-020163-q41zhz69	105	18	a	a	DT
cord-020163-q41zhz69	105	19	group	group	NN
cord-020163-q41zhz69	105	20	of	of	IN
cord-020163-q41zhz69	105	21	metrics	metric	NNS
cord-020163-q41zhz69	105	22	that	that	WDT
cord-020163-q41zhz69	105	23	aim	aim	VBP
cord-020163-q41zhz69	105	24	to	to	TO
cord-020163-q41zhz69	105	25	quantify	quantify	VB
cord-020163-q41zhz69	105	26	the	the	DT
cord-020163-q41zhz69	105	27	"	"	``
cord-020163-q41zhz69	105	28	importance	importance	NN
cord-020163-q41zhz69	105	29	"	"	''
cord-020163-q41zhz69	105	30	of	of	IN
cord-020163-q41zhz69	105	31	a	a	DT
cord-020163-q41zhz69	105	32	particular	particular	JJ
cord-020163-q41zhz69	105	33	node	node	NN
cord-020163-q41zhz69	105	34	(	(	-LRB-
cord-020163-q41zhz69	105	35	or	or	CC
cord-020163-q41zhz69	105	36	cluster	cluster	NN
cord-020163-q41zhz69	105	37	)	)	-RRB-
cord-020163-q41zhz69	105	38	within	within	IN
cord-020163-q41zhz69	105	39	a	a	DT
cord-020163-q41zhz69	105	40	network	network	NN
cord-020163-q41zhz69	105	41	(	(	-LRB-
cord-020163-q41zhz69	105	42	e.g.	e.g.	RB
cord-020163-q41zhz69	105	43	,	,	,
cord-020163-q41zhz69	105	44	betweenness	betweenness	NN
cord-020163-q41zhz69	105	45	centrality	centrality	NN
cord-020163-q41zhz69	105	46	,	,	,
cord-020163-q41zhz69	105	47	closeness	closeness	NN
cord-020163-q41zhz69	105	48	centrality	centrality	NN
cord-020163-q41zhz69	105	49	,	,	,
cord-020163-q41zhz69	105	50	eigenvector	eigenvector	NN
cord-020163-q41zhz69	105	51	centrality	centrality	NN
cord-020163-q41zhz69	105	52	,	,	,
cord-020163-q41zhz69	105	53	degree	degree	NN
cord-020163-q41zhz69	105	54	centrality	centrality	NN
cord-020163-q41zhz69	105	55	)	)	-RRB-
cord-020163-q41zhz69	105	56	[	[	-LRB-
cord-020163-q41zhz69	105	57	20	20	CD
cord-020163-q41zhz69	105	58	]	]	-RRB-
cord-020163-q41zhz69	105	59	.	.	.
cord-020163-q41zhz69	106	1	Here	here	RB
cord-020163-q41zhz69	106	2	we	-PRON-	PRP
cord-020163-q41zhz69	106	3	used	use	VBD
cord-020163-q41zhz69	106	4	betweenness	betweenness	NN
cord-020163-q41zhz69	106	5	centrality	centrality	NN
cord-020163-q41zhz69	106	6	(	(	-LRB-
cord-020163-q41zhz69	106	7	C	C	NNP
cord-020163-q41zhz69	106	8	)	)	-RRB-
cord-020163-q41zhz69	106	9	,	,	,
cord-020163-q41zhz69	106	10	with	with	IN
cord-020163-q41zhz69	106	11	0	0	CD
cord-020163-q41zhz69	106	12	C	c	NN
cord-020163-q41zhz69	106	13	1	1	CD
cord-020163-q41zhz69	107	1	;	;	:
cord-020163-q41zhz69	107	2	•	•	NNP
cord-020163-q41zhz69	107	3	Density	density	NN
cord-020163-q41zhz69	107	4	:	:	:
cord-020163-q41zhz69	108	1	how	how	WRB
cord-020163-q41zhz69	108	2	cohesive	cohesive	JJ
cord-020163-q41zhz69	108	3	is	be	VBZ
cord-020163-q41zhz69	108	4	the	the	DT
cord-020163-q41zhz69	108	5	cluster	cluster	NN
cord-020163-q41zhz69	108	6	of	of	IN
cord-020163-q41zhz69	108	7	terms	term	NNS
cord-020163-q41zhz69	108	8	,	,	,
cord-020163-q41zhz69	108	9	i.e.	i.e.	FW
cord-020163-q41zhz69	108	10	,	,	,
cord-020163-q41zhz69	108	11	the	the	DT
cord-020163-q41zhz69	108	12	number	number	NN
cord-020163-q41zhz69	108	13	of	of	IN
cord-020163-q41zhz69	108	14	direct	direct	JJ
cord-020163-q41zhz69	108	15	ties	tie	NNS
cord-020163-q41zhz69	108	16	observed	observe	VBN
cord-020163-q41zhz69	108	17	for	for	IN
cord-020163-q41zhz69	108	18	the	the	DT
cord-020163-q41zhz69	108	19	cluster	cluster	NN
cord-020163-q41zhz69	108	20	divided	divide	VBN
cord-020163-q41zhz69	108	21	by	by	IN
cord-020163-q41zhz69	108	22	the	the	DT
cord-020163-q41zhz69	108	23	maximum	maximum	JJ
cord-020163-q41zhz69	108	24	number	number	NN
cord-020163-q41zhz69	108	25	of	of	IN
cord-020163-q41zhz69	108	26	possible	possible	JJ
cord-020163-q41zhz69	108	27	ones	one	NNS
cord-020163-q41zhz69	108	28	[	[	-LRB-
cord-020163-q41zhz69	108	29	4	4	CD
cord-020163-q41zhz69	108	30	]	]	-RRB-
cord-020163-q41zhz69	108	31	.	.	.
cord-020163-q41zhz69	109	1	Density	density	NN
cord-020163-q41zhz69	109	2	is	be	VBZ
cord-020163-q41zhz69	109	3	graph	graph	NN
cord-020163-q41zhz69	109	4	-	-	HYPH
cord-020163-q41zhz69	109	5	dependent	dependent	JJ
cord-020163-q41zhz69	109	6	and	and	CC
cord-020163-q41zhz69	109	7	can	can	MD
cord-020163-q41zhz69	109	8	be	be	VB
cord-020163-q41zhz69	109	9	any	any	DT
cord-020163-q41zhz69	109	10	positive	positive	JJ
cord-020163-q41zhz69	109	11	real	real	JJ
cord-020163-q41zhz69	109	12	number	number	NN
cord-020163-q41zhz69	109	13	[	[	-LRB-
cord-020163-q41zhz69	109	14	14	14	CD
cord-020163-q41zhz69	109	15	]	]	-RRB-
cord-020163-q41zhz69	109	16	.	.	.
cord-020163-q41zhz69	110	1	Based	base	VBN
cord-020163-q41zhz69	110	2	on	on	IN
cord-020163-q41zhz69	110	3	the	the	DT
cord-020163-q41zhz69	110	4	clustering	clustering	NN
cord-020163-q41zhz69	110	5	results	result	NNS
cord-020163-q41zhz69	110	6	,	,	,
cord-020163-q41zhz69	110	7	we	-PRON-	PRP
cord-020163-q41zhz69	110	8	plotted	plot	VBD
cord-020163-q41zhz69	110	9	the	the	DT
cord-020163-q41zhz69	110	10	strategic	strategic	JJ
cord-020163-q41zhz69	110	11	diagram	diagram	NN
cord-020163-q41zhz69	110	12	for	for	IN
cord-020163-q41zhz69	110	13	the	the	DT
cord-020163-q41zhz69	110	14	years	year	NNS
cord-020163-q41zhz69	110	15	2001	2001	CD
cord-020163-q41zhz69	110	16	-	-	SYM
cord-020163-q41zhz69	110	17	2019	2019	CD
cord-020163-q41zhz69	110	18	to	to	TO
cord-020163-q41zhz69	110	19	visualize	visualize	VB
cord-020163-q41zhz69	110	20	the	the	DT
cord-020163-q41zhz69	110	21	cohesion	cohesion	NN
cord-020163-q41zhz69	110	22	and	and	CC
cord-020163-q41zhz69	110	23	maturity	maturity	NN
cord-020163-q41zhz69	110	24	of	of	IN
cord-020163-q41zhz69	110	25	the	the	DT
cord-020163-q41zhz69	110	26	I3E	I3E	NNP
cord-020163-q41zhz69	110	27	themes	theme	NNS
cord-020163-q41zhz69	110	28	[	[	-LRB-
cord-020163-q41zhz69	110	29	4	4	CD
cord-020163-q41zhz69	110	30	,	,	,
cord-020163-q41zhz69	110	31	17	17	CD
cord-020163-q41zhz69	110	32	]	]	-RRB-
cord-020163-q41zhz69	110	33	.	.	.
cord-020163-q41zhz69	111	1	In	in	IN
cord-020163-q41zhz69	111	2	addition	addition	NN
cord-020163-q41zhz69	111	3	,	,	,
cord-020163-q41zhz69	111	4	a	a	DT
cord-020163-q41zhz69	111	5	keyword	keyword	NN
cord-020163-q41zhz69	111	6	network	network	NN
cord-020163-q41zhz69	111	7	graph	graph	NN
cord-020163-q41zhz69	111	8	was	be	VBD
cord-020163-q41zhz69	111	9	created	create	VBN
cord-020163-q41zhz69	111	10	from	from	IN
cord-020163-q41zhz69	111	11	the	the	DT
cord-020163-q41zhz69	111	12	keywords	keyword	NNS
cord-020163-q41zhz69	111	13	list	list	NN
cord-020163-q41zhz69	111	14	.	.	.
cord-020163-q41zhz69	112	1	In	in	IN
cord-020163-q41zhz69	112	2	this	this	DT
cord-020163-q41zhz69	112	3	graph	graph	NN
cord-020163-q41zhz69	112	4	,	,	,
cord-020163-q41zhz69	112	5	each	each	DT
cord-020163-q41zhz69	112	6	keyword	keyword	NN
cord-020163-q41zhz69	112	7	is	be	VBZ
cord-020163-q41zhz69	112	8	represented	represent	VBN
cord-020163-q41zhz69	112	9	as	as	IN
cord-020163-q41zhz69	112	10	a	a	DT
cord-020163-q41zhz69	112	11	node	node	NN
cord-020163-q41zhz69	112	12	,	,	,
cord-020163-q41zhz69	112	13	and	and	CC
cord-020163-q41zhz69	112	14	the	the	DT
cord-020163-q41zhz69	112	15	keywords	keyword	NNS
cord-020163-q41zhz69	112	16	that	that	WDT
cord-020163-q41zhz69	112	17	co	co	VBD
cord-020163-q41zhz69	112	18	-	-	NN
cord-020163-q41zhz69	112	19	appear	appear	VB
cord-020163-q41zhz69	112	20	on	on	IN
cord-020163-q41zhz69	112	21	a	a	DT
cord-020163-q41zhz69	112	22	paper	paper	NN
cord-020163-q41zhz69	112	23	are	be	VBP
cord-020163-q41zhz69	112	24	linked	link	VBN
cord-020163-q41zhz69	112	25	together	together	RB
cord-020163-q41zhz69	112	26	.	.	.
cord-020163-q41zhz69	113	1	By	by	IN
cord-020163-q41zhz69	113	2	creating	create	VBG
cord-020163-q41zhz69	113	3	associations	association	NNS
cord-020163-q41zhz69	113	4	between	between	IN
cord-020163-q41zhz69	113	5	keywords	keyword	NNS
cord-020163-q41zhz69	113	6	,	,	,
cord-020163-q41zhz69	113	7	multiple	multiple	JJ
cord-020163-q41zhz69	113	8	networks	network	NNS
cord-020163-q41zhz69	113	9	associated	associate	VBN
cord-020163-q41zhz69	113	10	with	with	IN
cord-020163-q41zhz69	113	11	different	different	JJ
cord-020163-q41zhz69	113	12	themes	theme	NNS
cord-020163-q41zhz69	113	13	are	be	VBP
cord-020163-q41zhz69	113	14	also	also	RB
cord-020163-q41zhz69	113	15	created	create	VBN
cord-020163-q41zhz69	113	16	.	.	.
cord-020163-q41zhz69	114	1	In	in	IN
cord-020163-q41zhz69	114	2	this	this	DT
cord-020163-q41zhz69	114	3	case	case	NN
cord-020163-q41zhz69	114	4	,	,	,
cord-020163-q41zhz69	114	5	bridges	bridge	NNS
cord-020163-q41zhz69	114	6	are	be	VBP
cord-020163-q41zhz69	114	7	built	build	VBN
cord-020163-q41zhz69	114	8	between	between	IN
cord-020163-q41zhz69	114	9	the	the	DT
cord-020163-q41zhz69	114	10	nodes	node	NNS
cord-020163-q41zhz69	114	11	of	of	IN
cord-020163-q41zhz69	114	12	keywords	keyword	NNS
cord-020163-q41zhz69	114	13	,	,	,
cord-020163-q41zhz69	114	14	to	to	TO
cord-020163-q41zhz69	114	15	allow	allow	VB
cord-020163-q41zhz69	114	16	communication	communication	NN
cord-020163-q41zhz69	114	17	and	and	CC
cord-020163-q41zhz69	114	18	information	information	NN
cord-020163-q41zhz69	114	19	flow	flow	NN
cord-020163-q41zhz69	114	20	between	between	IN
cord-020163-q41zhz69	114	21	isolated	isolated	JJ
cord-020163-q41zhz69	114	22	regions	region	NNS
cord-020163-q41zhz69	114	23	in	in	IN
cord-020163-q41zhz69	114	24	the	the	DT
cord-020163-q41zhz69	114	25	whole	whole	JJ
cord-020163-q41zhz69	114	26	network	network	NN
cord-020163-q41zhz69	114	27	.	.	.
cord-020163-q41zhz69	115	1	Those	those	DT
cord-020163-q41zhz69	115	2	nodes	node	NNS
cord-020163-q41zhz69	115	3	are	be	VBP
cord-020163-q41zhz69	115	4	known	know	VBN
cord-020163-q41zhz69	115	5	as	as	IN
cord-020163-q41zhz69	115	6	structural	structural	JJ
cord-020163-q41zhz69	115	7	holes	hole	NNS
cord-020163-q41zhz69	115	8	[	[	-LRB-
cord-020163-q41zhz69	115	9	21	21	CD
cord-020163-q41zhz69	115	10	]	]	-RRB-
cord-020163-q41zhz69	115	11	.	.	.
cord-020163-q41zhz69	116	1	Keywords	keyword	NNS
cord-020163-q41zhz69	116	2	acting	act	VBG
cord-020163-q41zhz69	116	3	as	as	IN
cord-020163-q41zhz69	116	4	structural	structural	JJ
cord-020163-q41zhz69	116	5	holes	hole	NNS
cord-020163-q41zhz69	116	6	serve	serve	VBP
cord-020163-q41zhz69	116	7	as	as	IN
cord-020163-q41zhz69	116	8	a	a	DT
cord-020163-q41zhz69	116	9	"	"	``
cord-020163-q41zhz69	116	10	backbone	backbone	NN
cord-020163-q41zhz69	116	11	"	"	''
cord-020163-q41zhz69	116	12	of	of	IN
cord-020163-q41zhz69	116	13	a	a	DT
cord-020163-q41zhz69	116	14	network	network	NN
cord-020163-q41zhz69	116	15	:	:	:
cord-020163-q41zhz69	116	16	if	if	IN
cord-020163-q41zhz69	116	17	removed	remove	VBN
cord-020163-q41zhz69	116	18	,	,	,
cord-020163-q41zhz69	116	19	the	the	DT
cord-020163-q41zhz69	116	20	network	network	NN
cord-020163-q41zhz69	116	21	will	will	MD
cord-020163-q41zhz69	116	22	lose	lose	VB
cord-020163-q41zhz69	116	23	its	-PRON-	PRP$
cord-020163-q41zhz69	116	24	cohesion	cohesion	NN
cord-020163-q41zhz69	116	25	and	and	CC
cord-020163-q41zhz69	116	26	will	will	MD
cord-020163-q41zhz69	116	27	disintegrate	disintegrate	VB
cord-020163-q41zhz69	116	28	into	into	IN
cord-020163-q41zhz69	116	29	separated	separated	JJ
cord-020163-q41zhz69	116	30	and	and	CC
cord-020163-q41zhz69	116	31	unconnected	unconnected	JJ
cord-020163-q41zhz69	116	32	concepts	concept	NNS
cord-020163-q41zhz69	116	33	.	.	.
cord-020163-q41zhz69	117	1	Thus	thus	RB
cord-020163-q41zhz69	117	2	,	,	,
cord-020163-q41zhz69	117	3	the	the	DT
cord-020163-q41zhz69	117	4	network	network	NN
cord-020163-q41zhz69	117	5	's	's	POS
cord-020163-q41zhz69	117	6	core	core	NN
cord-020163-q41zhz69	117	7	-	-	HYPH
cord-020163-q41zhz69	117	8	periphery	periphery	JJ
cord-020163-q41zhz69	117	9	structure	structure	NN
cord-020163-q41zhz69	117	10	needs	need	VBZ
cord-020163-q41zhz69	117	11	to	to	TO
cord-020163-q41zhz69	117	12	be	be	VB
cord-020163-q41zhz69	117	13	computed	compute	VBN
cord-020163-q41zhz69	117	14	,	,	,
cord-020163-q41zhz69	117	15	to	to	TO
cord-020163-q41zhz69	117	16	determine	determine	VB
cord-020163-q41zhz69	117	17	which	which	WDT
cord-020163-q41zhz69	117	18	nodes	node	NNS
cord-020163-q41zhz69	117	19	are	be	VBP
cord-020163-q41zhz69	117	20	part	part	NN
cord-020163-q41zhz69	117	21	of	of	IN
cord-020163-q41zhz69	117	22	a	a	DT
cord-020163-q41zhz69	117	23	densely	densely	RB
cord-020163-q41zhz69	117	24	connected	connect	VBN
cord-020163-q41zhz69	117	25	core	core	NN
cord-020163-q41zhz69	117	26	(	(	-LRB-
cord-020163-q41zhz69	117	27	i.e.	i.e.	FW
cord-020163-q41zhz69	117	28	,	,	,
cord-020163-q41zhz69	117	29	with	with	IN
cord-020163-q41zhz69	117	30	a	a	DT
cord-020163-q41zhz69	117	31	higher	high	JJR
cord-020163-q41zhz69	117	32	number	number	NN
cord-020163-q41zhz69	117	33	of	of	IN
cord-020163-q41zhz69	117	34	bridges	bridge	NNS
cord-020163-q41zhz69	117	35	)	)	-RRB-
cord-020163-q41zhz69	117	36	,	,	,
cord-020163-q41zhz69	117	37	or	or	CC
cord-020163-q41zhz69	117	38	a	a	DT
cord-020163-q41zhz69	117	39	sparsely	sparsely	RB
cord-020163-q41zhz69	117	40	connected	connect	VBN
cord-020163-q41zhz69	117	41	periphery	periphery	NN
cord-020163-q41zhz69	117	42	[	[	-LRB-
cord-020163-q41zhz69	117	43	24	24	CD
cord-020163-q41zhz69	117	44	]	]	-RRB-
cord-020163-q41zhz69	117	45	.	.	.
cord-020163-q41zhz69	118	1	Core	core	NN
cord-020163-q41zhz69	118	2	nodes	node	NNS
cord-020163-q41zhz69	118	3	are	be	VBP
cord-020163-q41zhz69	118	4	reasonably	reasonably	RB
cord-020163-q41zhz69	118	5	well	well	RB
cord-020163-q41zhz69	118	6	-	-	HYPH
cord-020163-q41zhz69	118	7	connected	connect	VBN
cord-020163-q41zhz69	118	8	to	to	IN
cord-020163-q41zhz69	118	9	peripheral	peripheral	JJ
cord-020163-q41zhz69	118	10	nodes	node	NNS
cord-020163-q41zhz69	118	11	,	,	,
cord-020163-q41zhz69	118	12	while	while	IN
cord-020163-q41zhz69	118	13	peripheral	peripheral	JJ
cord-020163-q41zhz69	118	14	nodes	node	NNS
cord-020163-q41zhz69	118	15	are	be	VBP
cord-020163-q41zhz69	118	16	sparingly	sparingly	RB
cord-020163-q41zhz69	118	17	connected	connect	VBN
cord-020163-q41zhz69	118	18	to	to	IN
cord-020163-q41zhz69	118	19	a	a	DT
cord-020163-q41zhz69	118	20	core	core	NN
cord-020163-q41zhz69	118	21	node	node	NN
cord-020163-q41zhz69	118	22	or	or	CC
cord-020163-q41zhz69	118	23	to	to	IN
cord-020163-q41zhz69	118	24	each	each	DT
cord-020163-q41zhz69	118	25	other	other	JJ
cord-020163-q41zhz69	118	26	.	.	.
cord-020163-q41zhz69	119	1	A	a	DT
cord-020163-q41zhz69	119	2	node	node	NN
cord-020163-q41zhz69	119	3	belongs	belong	VBZ
cord-020163-q41zhz69	119	4	to	to	IN
cord-020163-q41zhz69	119	5	a	a	DT
cord-020163-q41zhz69	119	6	core	core	NN
cord-020163-q41zhz69	119	7	only	only	RB
cord-020163-q41zhz69	119	8	if	if	IN
cord-020163-q41zhz69	119	9	it	-PRON-	PRP
cord-020163-q41zhz69	119	10	is	be	VBZ
cord-020163-q41zhz69	119	11	well	well	RB
cord-020163-q41zhz69	119	12	-	-	HYPH
cord-020163-q41zhz69	119	13	connected	connect	VBN
cord-020163-q41zhz69	119	14	to	to	IN
cord-020163-q41zhz69	119	15	other	other	JJ
cord-020163-q41zhz69	119	16	core	core	NN
cord-020163-q41zhz69	119	17	nodes	node	NNS
cord-020163-q41zhz69	119	18	and	and	CC
cord-020163-q41zhz69	119	19	to	to	IN
cord-020163-q41zhz69	119	20	peripheral	peripheral	JJ
cord-020163-q41zhz69	119	21	nodes	node	NNS
cord-020163-q41zhz69	119	22	[	[	-LRB-
cord-020163-q41zhz69	119	23	24	24	CD
cord-020163-q41zhz69	119	24	]	]	-RRB-
cord-020163-q41zhz69	119	25	.	.	.
cord-020163-q41zhz69	120	1	A	a	DT
cord-020163-q41zhz69	120	2	follow	follow	VB
cord-020163-q41zhz69	120	3	-	-	HYPH
cord-020163-q41zhz69	120	4	up	up	RP
cord-020163-q41zhz69	120	5	core	core	NN
cord-020163-q41zhz69	120	6	-	-	HYPH
cord-020163-q41zhz69	120	7	periphery	periphery	JJ
cord-020163-q41zhz69	120	8	analysis	analysis	NN
cord-020163-q41zhz69	120	9	was	be	VBD
cord-020163-q41zhz69	120	10	performed	perform	VBN
cord-020163-q41zhz69	120	11	to	to	TO
cord-020163-q41zhz69	120	12	spot	spot	VB
cord-020163-q41zhz69	120	13	the	the	DT
cord-020163-q41zhz69	120	14	core	core	NN
cord-020163-q41zhz69	120	15	research	research	NN
cord-020163-q41zhz69	120	16	topics	topic	NNS
cord-020163-q41zhz69	120	17	from	from	IN
cord-020163-q41zhz69	120	18	the	the	DT
cord-020163-q41zhz69	120	19	perspective	perspective	NN
cord-020163-q41zhz69	120	20	of	of	IN
cord-020163-q41zhz69	120	21	the	the	DT
cord-020163-q41zhz69	120	22	whole	whole	JJ
cord-020163-q41zhz69	120	23	network	network	NN
cord-020163-q41zhz69	120	24	.	.	.
cord-020163-q41zhz69	121	1	In	in	IN
cord-020163-q41zhz69	121	2	this	this	DT
cord-020163-q41zhz69	121	3	analysis	analysis	NN
cord-020163-q41zhz69	121	4	,	,	,
cord-020163-q41zhz69	121	5	keywords	keyword	NNS
cord-020163-q41zhz69	121	6	were	be	VBD
cord-020163-q41zhz69	121	7	categorized	categorize	VBN
cord-020163-q41zhz69	121	8	according	accord	VBG
cord-020163-q41zhz69	121	9	to	to	IN
cord-020163-q41zhz69	121	10	their	-PRON-	PRP$
cord-020163-q41zhz69	121	11	popularity	popularity	NN
cord-020163-q41zhz69	121	12	,	,	,
cord-020163-q41zhz69	121	13	coreness	coreness	FW
cord-020163-q41zhz69	121	14	(	(	-LRB-
cord-020163-q41zhz69	121	15	i.e.	i.e.	FW
cord-020163-q41zhz69	121	16	,	,	,
cord-020163-q41zhz69	121	17	connectedness	connectedness	NN
cord-020163-q41zhz69	121	18	with	with	IN
cord-020163-q41zhz69	121	19	other	other	JJ
cord-020163-q41zhz69	121	20	topics	topic	NNS
cord-020163-q41zhz69	121	21	)	)	-RRB-
cord-020163-q41zhz69	121	22	and	and	CC
cord-020163-q41zhz69	121	23	constraint	constraint	NN
cord-020163-q41zhz69	121	24	(	(	-LRB-
cord-020163-q41zhz69	121	25	i.e.	i.e.	FW
cord-020163-q41zhz69	121	26	,	,	,
cord-020163-q41zhz69	121	27	backbone	backbone	NN
cord-020163-q41zhz69	121	28	)	)	-RRB-
cord-020163-q41zhz69	121	29	.	.	.
cord-020163-q41zhz69	122	1	The	the	DT
cord-020163-q41zhz69	122	2	whole	whole	JJ
cord-020163-q41zhz69	122	3	approach	approach	NN
cord-020163-q41zhz69	122	4	is	be	VBZ
cord-020163-q41zhz69	122	5	illustrated	illustrate	VBN
cord-020163-q41zhz69	122	6	in	in	IN
cord-020163-q41zhz69	122	7	Fig	Fig	NNP
cord-020163-q41zhz69	122	8	.	.	.
cord-020163-q41zhz69	123	1	3	3	LS
cord-020163-q41zhz69	123	2	.	.	.
cord-020163-q41zhz69	123	3	 	 	_SP
cord-020163-q41zhz69	124	1	The	the	DT
cord-020163-q41zhz69	124	2	analysis	analysis	NN
cord-020163-q41zhz69	124	3	on	on	IN
cord-020163-q41zhz69	124	4	the	the	DT
cord-020163-q41zhz69	124	5	retained	retain	VBN
cord-020163-q41zhz69	124	6	65	65	CD
cord-020163-q41zhz69	124	7	author	author	NN
cord-020163-q41zhz69	124	8	-	-	HYPH
cord-020163-q41zhz69	124	9	assigned	assign	VBN
cord-020163-q41zhz69	124	10	keywords	keyword	NNS
cord-020163-q41zhz69	124	11	led	lead	VBD
cord-020163-q41zhz69	124	12	to	to	IN
cord-020163-q41zhz69	124	13	14	14	CD
cord-020163-q41zhz69	124	14	clusters	cluster	NNS
cord-020163-q41zhz69	124	15	(	(	-LRB-
cord-020163-q41zhz69	124	16	labeled	label	VBN
cord-020163-q41zhz69	124	17	as	as	IN
cord-020163-q41zhz69	124	18	C1-C14	C1-C14	NNP
cord-020163-q41zhz69	124	19	,	,	,
cord-020163-q41zhz69	124	20	in	in	IN
cord-020163-q41zhz69	124	21	Table	Table	NNP
cord-020163-q41zhz69	124	22	1	1	CD
cord-020163-q41zhz69	124	23	)	)	-RRB-
cord-020163-q41zhz69	124	24	,	,	,
cord-020163-q41zhz69	124	25	with	with	IN
cord-020163-q41zhz69	124	26	each	each	DT
cord-020163-q41zhz69	124	27	cluster	cluster	NN
cord-020163-q41zhz69	124	28	representing	represent	VBG
cord-020163-q41zhz69	124	29	a	a	DT
cord-020163-q41zhz69	124	30	research	research	NN
cord-020163-q41zhz69	124	31	theme	theme	NN
cord-020163-q41zhz69	124	32	or	or	CC
cord-020163-q41zhz69	124	33	a	a	DT
cord-020163-q41zhz69	124	34	sub	sub	JJ
cord-020163-q41zhz69	124	35	-	-	JJ
cord-020163-q41zhz69	124	36	field	field	NN
cord-020163-q41zhz69	124	37	.	.	.
cord-020163-q41zhz69	125	1	In	in	IN
cord-020163-q41zhz69	125	2	order	order	NN
cord-020163-q41zhz69	125	3	(	(	-LRB-
cord-020163-q41zhz69	125	4	a	a	LS
cord-020163-q41zhz69	125	5	)	)	-RRB-
cord-020163-q41zhz69	125	6	to	to	TO
cord-020163-q41zhz69	125	7	better	well	RBR
cord-020163-q41zhz69	125	8	understand	understand	VB
cord-020163-q41zhz69	125	9	the	the	DT
cord-020163-q41zhz69	125	10	relative	relative	JJ
cord-020163-q41zhz69	125	11	"	"	``
cord-020163-q41zhz69	125	12	position	position	NN
cord-020163-q41zhz69	125	13	'	'	''
cord-020163-q41zhz69	125	14	'	'	''
cord-020163-q41zhz69	125	15	of	of	IN
cord-020163-q41zhz69	125	16	these	these	DT
cord-020163-q41zhz69	125	17	clusters	cluster	NNS
cord-020163-q41zhz69	125	18	within	within	IN
cord-020163-q41zhz69	125	19	the	the	DT
cord-020163-q41zhz69	125	20	overall	overall	JJ
cord-020163-q41zhz69	125	21	I3E	I3E	NNP
cord-020163-q41zhz69	125	22	field	field	NN
cord-020163-q41zhz69	125	23	(	(	-LRB-
cord-020163-q41zhz69	125	24	i.e.	i.e.	FW
cord-020163-q41zhz69	125	25	,	,	,
cord-020163-q41zhz69	125	26	what	what	WP
cord-020163-q41zhz69	125	27	is	be	VBZ
cord-020163-q41zhz69	125	28	the	the	DT
cord-020163-q41zhz69	125	29	distance	distance	NN
cord-020163-q41zhz69	125	30	from	from	IN
cord-020163-q41zhz69	125	31	each	each	DT
cord-020163-q41zhz69	125	32	other	other	JJ
cord-020163-q41zhz69	125	33	in	in	IN
cord-020163-q41zhz69	125	34	terms	term	NNS
cord-020163-q41zhz69	125	35	of	of	IN
cord-020163-q41zhz69	125	36	cohesion	cohesion	NN
cord-020163-q41zhz69	125	37	and	and	CC
cord-020163-q41zhz69	125	38	maturity	maturity	NN
cord-020163-q41zhz69	125	39	of	of	IN
cord-020163-q41zhz69	125	40	research	research	NN
cord-020163-q41zhz69	125	41	themes	theme	NNS
cord-020163-q41zhz69	125	42	they	-PRON-	PRP
cord-020163-q41zhz69	125	43	correspond	correspond	VBP
cord-020163-q41zhz69	125	44	to	to	IN
cord-020163-q41zhz69	125	45	)	)	-RRB-
cord-020163-q41zhz69	125	46	;	;	:
cord-020163-q41zhz69	125	47	and	and	CC
cord-020163-q41zhz69	125	48	(	(	-LRB-
cord-020163-q41zhz69	125	49	b	b	NN
cord-020163-q41zhz69	125	50	)	)	-RRB-
cord-020163-q41zhz69	125	51	to	to	TO
cord-020163-q41zhz69	125	52	create	create	VB
cord-020163-q41zhz69	125	53	the	the	DT
cord-020163-q41zhz69	125	54	conceptual	conceptual	JJ
cord-020163-q41zhz69	125	55	structure	structure	NN
cord-020163-q41zhz69	125	56	of	of	IN
cord-020163-q41zhz69	125	57	the	the	DT
cord-020163-q41zhz69	125	58	I3E	I3E	NNP
cord-020163-q41zhz69	125	59	discipline	discipline	NN
cord-020163-q41zhz69	125	60	,	,	,
cord-020163-q41zhz69	125	61	we	-PRON-	PRP
cord-020163-q41zhz69	125	62	constructed	construct	VBD
cord-020163-q41zhz69	125	63	strategic	strategic	JJ
cord-020163-q41zhz69	125	64	diagrams	diagram	NNS
cord-020163-q41zhz69	125	65	(	(	-LRB-
cord-020163-q41zhz69	125	66	plots	plot	NNS
cord-020163-q41zhz69	125	67	)	)	-RRB-
cord-020163-q41zhz69	125	68	using	use	VBG
cord-020163-q41zhz69	125	69	the	the	DT
cord-020163-q41zhz69	125	70	centrality	centrality	NN
cord-020163-q41zhz69	125	71	and	and	CC
cord-020163-q41zhz69	125	72	density	density	NN
cord-020163-q41zhz69	125	73	of	of	IN
cord-020163-q41zhz69	125	74	each	each	DT
cord-020163-q41zhz69	125	75	cluster	cluster	NN
cord-020163-q41zhz69	125	76	[	[	-LRB-
cord-020163-q41zhz69	125	77	4	4	CD
cord-020163-q41zhz69	125	78	,	,	,
cord-020163-q41zhz69	125	79	17	17	CD
cord-020163-q41zhz69	125	80	]	]	-RRB-
cord-020163-q41zhz69	125	81	.	.	.
cord-020163-q41zhz69	126	1	The	the	DT
cord-020163-q41zhz69	126	2	overall	overall	JJ
cord-020163-q41zhz69	126	3	results	result	NNS
cord-020163-q41zhz69	126	4	can	can	MD
cord-020163-q41zhz69	126	5	be	be	VB
cord-020163-q41zhz69	126	6	seen	see	VBN
cord-020163-q41zhz69	126	7	in	in	IN
cord-020163-q41zhz69	126	8	reading	read	VBG
cord-020163-q41zhz69	126	9	Fig	Fig	NNP
cord-020163-q41zhz69	126	10	.	.	.
cord-020163-q41zhz69	127	1	4	4	LS
cord-020163-q41zhz69	127	2	and	and	CC
cord-020163-q41zhz69	127	3	Table	Table	NNP
cord-020163-q41zhz69	127	4	1	1	CD
cord-020163-q41zhz69	127	5	together	together	RB
cord-020163-q41zhz69	127	6	.	.	.
cord-020163-q41zhz69	128	1	In	in	IN
cord-020163-q41zhz69	128	2	the	the	DT
cord-020163-q41zhz69	128	3	plots	plot	NNS
cord-020163-q41zhz69	128	4	,	,	,
cord-020163-q41zhz69	128	5	both	both	DT
cord-020163-q41zhz69	128	6	axes	axis	NNS
cord-020163-q41zhz69	128	7	are	be	VBP
cord-020163-q41zhz69	128	8	centralized	centralized	JJ
cord-020163-q41zhz69	128	9	to	to	IN
cord-020163-q41zhz69	128	10	the	the	DT
cord-020163-q41zhz69	128	11	average	average	JJ
cord-020163-q41zhz69	128	12	centrality	centrality	NN
cord-020163-q41zhz69	128	13	and	and	CC
cord-020163-q41zhz69	128	14	average	average	JJ
cord-020163-q41zhz69	128	15	density	density	NN
cord-020163-q41zhz69	128	16	respectively	respectively	RB
cord-020163-q41zhz69	128	17	(	(	-LRB-
cord-020163-q41zhz69	128	18	i.e.	i.e.	FW
cord-020163-q41zhz69	128	19	,	,	,
cord-020163-q41zhz69	128	20	0.247	0.247	CD
cord-020163-q41zhz69	128	21	,	,	,
cord-020163-q41zhz69	128	22	1.361	1.361	CD
cord-020163-q41zhz69	128	23	)	)	-RRB-
cord-020163-q41zhz69	128	24	.	.	.
cord-020163-q41zhz69	129	1	The	the	DT
cord-020163-q41zhz69	129	2	overall	overall	JJ
cord-020163-q41zhz69	129	3	network	network	NN
cord-020163-q41zhz69	129	4	's	's	POS
cord-020163-q41zhz69	129	5	density	density	NN
cord-020163-q41zhz69	129	6	was	be	VBD
cord-020163-q41zhz69	129	7	0.667	0.667	CD
cord-020163-q41zhz69	129	8	.	.	.
cord-020163-q41zhz69	130	1	As	as	IN
cord-020163-q41zhz69	130	2	it	-PRON-	PRP
cord-020163-q41zhz69	130	3	can	can	MD
cord-020163-q41zhz69	130	4	be	be	VB
cord-020163-q41zhz69	130	5	observed	observe	VBN
cord-020163-q41zhz69	130	6	from	from	IN
cord-020163-q41zhz69	130	7	Fig	Fig	NNP
cord-020163-q41zhz69	130	8	.	.	.
cord-020163-q41zhz69	131	1	4	4	LS
cord-020163-q41zhz69	131	2	,	,	,
cord-020163-q41zhz69	131	3	one	one	CD
cord-020163-q41zhz69	131	4	motor	motor	NN
cord-020163-q41zhz69	131	5	theme	theme	NN
cord-020163-q41zhz69	131	6	(	(	-LRB-
cord-020163-q41zhz69	131	7	Mainstream	mainstream	JJ
cord-020163-q41zhz69	131	8	theme	theme	NN
cord-020163-q41zhz69	131	9	)	)	-RRB-
cord-020163-q41zhz69	131	10	,	,	,
cord-020163-q41zhz69	131	11	represented	represent	VBN
cord-020163-q41zhz69	131	12	by	by	IN
cord-020163-q41zhz69	131	13	cluster	cluster	NN
cord-020163-q41zhz69	131	14	C5	c5	NN
cord-020163-q41zhz69	131	15	(	(	-LRB-
cord-020163-q41zhz69	131	16	i.e.	i.e.	FW
cord-020163-q41zhz69	131	17	,	,	,
cord-020163-q41zhz69	131	18	literature	literature	NN
cord-020163-q41zhz69	131	19	review	review	NN
cord-020163-q41zhz69	131	20	,	,	,
cord-020163-q41zhz69	131	21	TAM	TAM	NNP
cord-020163-q41zhz69	131	22	,	,	,
cord-020163-q41zhz69	131	23	adoption	adoption	NN
cord-020163-q41zhz69	131	24	)	)	-RRB-
cord-020163-q41zhz69	131	25	is	be	VBZ
cord-020163-q41zhz69	131	26	detected	detect	VBN
cord-020163-q41zhz69	131	27	using	use	VBG
cord-020163-q41zhz69	131	28	the	the	DT
cord-020163-q41zhz69	131	29	human	human	JJ
cord-020163-q41zhz69	131	30	descriptors	descriptor	NNS
cord-020163-q41zhz69	131	31	(	(	-LRB-
cord-020163-q41zhz69	131	32	keywords	keywords	NNP
cord-020163-q41zhz69	131	33	)	)	-RRB-
cord-020163-q41zhz69	131	34	of	of	IN
cord-020163-q41zhz69	131	35	the	the	DT
cord-020163-q41zhz69	131	36	papers	paper	NNS
cord-020163-q41zhz69	131	37	.	.	.
cord-020163-q41zhz69	132	1	In	in	IN
cord-020163-q41zhz69	132	2	other	other	JJ
cord-020163-q41zhz69	132	3	words	word	NNS
cord-020163-q41zhz69	132	4	,	,	,
cord-020163-q41zhz69	132	5	the	the	DT
cord-020163-q41zhz69	132	6	field	field	NN
cord-020163-q41zhz69	132	7	is	be	VBZ
cord-020163-q41zhz69	132	8	in	in	IN
cord-020163-q41zhz69	132	9	general	general	JJ
cord-020163-q41zhz69	132	10	fragmented	fragmented	JJ
cord-020163-q41zhz69	132	11	,	,	,
cord-020163-q41zhz69	132	12	with	with	IN
cord-020163-q41zhz69	132	13	only	only	RB
cord-020163-q41zhz69	132	14	one	one	CD
cord-020163-q41zhz69	132	15	theme	theme	NN
cord-020163-q41zhz69	132	16	having	have	VBG
cord-020163-q41zhz69	132	17	received	receive	VBN
cord-020163-q41zhz69	132	18	substantial	substantial	JJ
cord-020163-q41zhz69	132	19	attention	attention	NN
cord-020163-q41zhz69	132	20	from	from	IN
cord-020163-q41zhz69	132	21	the	the	DT
cord-020163-q41zhz69	132	22	community	community	NN
cord-020163-q41zhz69	132	23	,	,	,
cord-020163-q41zhz69	132	24	in	in	IN
cord-020163-q41zhz69	132	25	terms	term	NNS
cord-020163-q41zhz69	132	26	of	of	IN
cord-020163-q41zhz69	132	27	human	human	JJ
cord-020163-q41zhz69	132	28	annotations	annotation	NNS
cord-020163-q41zhz69	132	29	.	.	.
cord-020163-q41zhz69	133	1	Furthermore	furthermore	RB
cord-020163-q41zhz69	133	2	,	,	,
cord-020163-q41zhz69	133	3	in	in	IN
cord-020163-q41zhz69	133	4	Fig	Fig	NNP
cord-020163-q41zhz69	133	5	.	.	NNP
cord-020163-q41zhz69	133	6	4	4	CD
cord-020163-q41zhz69	133	7	,	,	,
cord-020163-q41zhz69	133	8	the	the	DT
cord-020163-q41zhz69	133	9	author	author	NN
cord-020163-q41zhz69	133	10	-	-	HYPH
cord-020163-q41zhz69	133	11	assigned	assign	VBN
cord-020163-q41zhz69	133	12	keywords	keyword	NNS
cord-020163-q41zhz69	133	13	indicate	indicate	VBP
cord-020163-q41zhz69	133	14	that	that	IN
cord-020163-q41zhz69	133	15	the	the	DT
cord-020163-q41zhz69	133	16	community	community	NN
cord-020163-q41zhz69	133	17	has	have	VBZ
cord-020163-q41zhz69	133	18	few	few	JJ
cord-020163-q41zhz69	133	19	internally	internally	RB
cord-020163-q41zhz69	133	20	well	well	RB
cord-020163-q41zhz69	133	21	-	-	HYPH
cord-020163-q41zhz69	133	22	structured	structure	VBN
cord-020163-q41zhz69	133	23	research	research	NN
cord-020163-q41zhz69	133	24	themes	theme	NNS
cord-020163-q41zhz69	133	25	,	,	,
cord-020163-q41zhz69	133	26	yet	yet	CC
cord-020163-q41zhz69	133	27	with	with	IN
cord-020163-q41zhz69	133	28	weak	weak	JJ
cord-020163-q41zhz69	133	29	external	external	JJ
cord-020163-q41zhz69	133	30	ties	tie	NNS
cord-020163-q41zhz69	133	31	(	(	-LRB-
cord-020163-q41zhz69	133	32	Ivory	Ivory	NNP
cord-020163-q41zhz69	133	33	Towers	Towers	NNPS
cord-020163-q41zhz69	133	34	)	)	-RRB-
cord-020163-q41zhz69	133	35	,	,	,
cord-020163-q41zhz69	133	36	acting	act	VBG
cord-020163-q41zhz69	133	37	as	as	IN
cord-020163-q41zhz69	133	38	peripheral	peripheral	JJ
cord-020163-q41zhz69	133	39	nodes	node	NNS
cord-020163-q41zhz69	133	40	to	to	IN
cord-020163-q41zhz69	133	41	the	the	DT
cord-020163-q41zhz69	133	42	global	global	JJ
cord-020163-q41zhz69	133	43	network	network	NN
cord-020163-q41zhz69	133	44	(	(	-LRB-
cord-020163-q41zhz69	133	45	i.e.	i.e.	FW
cord-020163-q41zhz69	133	46	,	,	,
cord-020163-q41zhz69	133	47	connect	connect	VB
cord-020163-q41zhz69	133	48	only	only	RB
cord-020163-q41zhz69	133	49	to	to	TO
cord-020163-q41zhz69	133	50	core	core	NN
cord-020163-q41zhz69	133	51	nodes	node	NNS
cord-020163-q41zhz69	133	52	,	,	,
cord-020163-q41zhz69	133	53	yet	yet	CC
cord-020163-q41zhz69	133	54	not	not	RB
cord-020163-q41zhz69	133	55	necessarily	necessarily	RB
cord-020163-q41zhz69	133	56	to	to	IN
cord-020163-q41zhz69	133	57	mainstream	mainstream	VB
cord-020163-q41zhz69	133	58	topics	topic	NNS
cord-020163-q41zhz69	133	59	only	only	RB
cord-020163-q41zhz69	133	60	)	)	-RRB-
cord-020163-q41zhz69	133	61	,	,	,
cord-020163-q41zhz69	133	62	and	and	CC
cord-020163-q41zhz69	133	63	classified	classify	VBN
cord-020163-q41zhz69	133	64	in	in	IN
cord-020163-q41zhz69	133	65	clusters	cluster	NNS
cord-020163-q41zhz69	133	66	C2	C2	NNP
cord-020163-q41zhz69	133	67	,	,	,
cord-020163-q41zhz69	133	68	C3	C3	NNP
cord-020163-q41zhz69	133	69	and	and	CC
cord-020163-q41zhz69	133	70	C4	C4	NNP
cord-020163-q41zhz69	133	71	(	(	-LRB-
cord-020163-q41zhz69	133	72	e.g.	e.g.	RB
cord-020163-q41zhz69	133	73	,	,	,
cord-020163-q41zhz69	133	74	mPayments	mPayments	NNP
cord-020163-q41zhz69	133	75	,	,	,
cord-020163-q41zhz69	133	76	Digital	Digital	NNP
cord-020163-q41zhz69	133	77	Payment	Payment	NNP
cord-020163-q41zhz69	133	78	,	,	,
cord-020163-q41zhz69	133	79	Twitter	Twitter	NNP
cord-020163-q41zhz69	133	80	,	,	,
cord-020163-q41zhz69	133	81	Sentiment	Sentiment	NNP
cord-020163-q41zhz69	133	82	Analysis	Analysis	NNP
cord-020163-q41zhz69	133	83	,	,	,
cord-020163-q41zhz69	133	84	UTAUT2	utaut2	XX
cord-020163-q41zhz69	133	85	,	,	,
cord-020163-q41zhz69	133	86	Perceived	Perceived	NNP
cord-020163-q41zhz69	133	87	Risk	Risk	NNP
cord-020163-q41zhz69	133	88	)	)	-RRB-
cord-020163-q41zhz69	133	89	.	.	.
cord-020163-q41zhz69	134	1	Those	those	DT
cord-020163-q41zhz69	134	2	topics	topic	NNS
cord-020163-q41zhz69	134	3	appear	appear	VBP
cord-020163-q41zhz69	134	4	to	to	TO
cord-020163-q41zhz69	134	5	have	have	VB
cord-020163-q41zhz69	134	6	high	high	JJ
cord-020163-q41zhz69	134	7	-	-	HYPH
cord-020163-q41zhz69	134	8	density	density	NN
cord-020163-q41zhz69	134	9	,	,	,
cord-020163-q41zhz69	134	10	i.e.	i.e.	FW
cord-020163-q41zhz69	134	11	,	,	,
cord-020163-q41zhz69	134	12	the	the	DT
cord-020163-q41zhz69	134	13	clustering	clustering	NN
cord-020163-q41zhz69	134	14	coefficient	coefficient	NN
cord-020163-q41zhz69	134	15	is	be	VBZ
cord-020163-q41zhz69	134	16	high	high	JJ
cord-020163-q41zhz69	134	17	and	and	CC
cord-020163-q41zhz69	134	18	the	the	DT
cord-020163-q41zhz69	134	19	topics	topic	NNS
cord-020163-q41zhz69	134	20	within	within	IN
cord-020163-q41zhz69	134	21	each	each	DT
cord-020163-q41zhz69	134	22	of	of	IN
cord-020163-q41zhz69	134	23	the	the	DT
cord-020163-q41zhz69	134	24	cluster	cluster	NN
cord-020163-q41zhz69	134	25	are	be	VBP
cord-020163-q41zhz69	134	26	very	very	RB
cord-020163-q41zhz69	134	27	well	well	RB
cord-020163-q41zhz69	134	28	connected	connected	JJ
cord-020163-q41zhz69	134	29	to	to	IN
cord-020163-q41zhz69	134	30	each	each	DT
cord-020163-q41zhz69	134	31	other	other	JJ
cord-020163-q41zhz69	134	32	,	,	,
cord-020163-q41zhz69	134	33	but	but	CC
cord-020163-q41zhz69	134	34	they	-PRON-	PRP
cord-020163-q41zhz69	134	35	lack	lack	VBP
cord-020163-q41zhz69	134	36	strong	strong	JJ
cord-020163-q41zhz69	134	37	ties	tie	NNS
cord-020163-q41zhz69	134	38	with	with	IN
cord-020163-q41zhz69	134	39	topics	topic	NNS
cord-020163-q41zhz69	134	40	that	that	WDT
cord-020163-q41zhz69	134	41	are	be	VBP
cord-020163-q41zhz69	134	42	external	external	JJ
cord-020163-q41zhz69	134	43	to	to	IN
cord-020163-q41zhz69	134	44	them	-PRON-	PRP
cord-020163-q41zhz69	134	45	.	.	.
cord-020163-q41zhz69	135	1	The	the	DT
cord-020163-q41zhz69	135	2	following	follow	VBG
cord-020163-q41zhz69	135	3	-	-	HYPH
cord-020163-q41zhz69	135	4	up	up	RP
cord-020163-q41zhz69	135	5	core	core	NN
cord-020163-q41zhz69	135	6	-	-	HYPH
cord-020163-q41zhz69	135	7	periphery	periphery	JJ
cord-020163-q41zhz69	135	8	analysis	analysis	NN
cord-020163-q41zhz69	135	9	will	will	MD
cord-020163-q41zhz69	135	10	provide	provide	VB
cord-020163-q41zhz69	135	11	insight	insight	NN
cord-020163-q41zhz69	135	12	on	on	IN
cord-020163-q41zhz69	135	13	that	that	DT
cord-020163-q41zhz69	135	14	issue	issue	NN
cord-020163-q41zhz69	135	15	.	.	.
cord-020163-q41zhz69	136	1	Regarding	regard	VBG
cord-020163-q41zhz69	136	2	the	the	DT
cord-020163-q41zhz69	136	3	themes	theme	NNS
cord-020163-q41zhz69	136	4	that	that	WDT
cord-020163-q41zhz69	136	5	are	be	VBP
cord-020163-q41zhz69	136	6	either	either	DT
cord-020163-q41zhz69	136	7	emerging	emerge	VBG
cord-020163-q41zhz69	136	8	or	or	CC
cord-020163-q41zhz69	136	9	disappearing	disappearing	JJ
cord-020163-q41zhz69	136	10	(	(	-LRB-
cord-020163-q41zhz69	136	11	Chaos/	Chaos/	NNP
cord-020163-q41zhz69	136	12	Unstructured	Unstructured	NNP
cord-020163-q41zhz69	136	13	)	)	-RRB-
cord-020163-q41zhz69	136	14	,	,	,
cord-020163-q41zhz69	136	15	the	the	DT
cord-020163-q41zhz69	136	16	author	author	NN
cord-020163-q41zhz69	136	17	-	-	HYPH
cord-020163-q41zhz69	136	18	assigned	assign	VBN
cord-020163-q41zhz69	136	19	keywords	keyword	NNS
cord-020163-q41zhz69	136	20	revealed	reveal	VBD
cord-020163-q41zhz69	136	21	that	that	IN
cord-020163-q41zhz69	136	22	researchers	researcher	NNS
cord-020163-q41zhz69	136	23	have	have	VBP
cord-020163-q41zhz69	136	24	developed	develop	VBN
cord-020163-q41zhz69	136	25	a	a	DT
cord-020163-q41zhz69	136	26	considerable	considerable	JJ
cord-020163-q41zhz69	136	27	number	number	NN
cord-020163-q41zhz69	136	28	of	of	IN
cord-020163-q41zhz69	136	29	topics	topic	NNS
cord-020163-q41zhz69	136	30	within	within	IN
cord-020163-q41zhz69	136	31	a	a	DT
cord-020163-q41zhz69	136	32	sense	sense	NN
cord-020163-q41zhz69	136	33	-"marginal	-"marginal	JJ
cord-020163-q41zhz69	137	1	"	"	``
cord-020163-q41zhz69	137	2	interest	interest	NN
cord-020163-q41zhz69	137	3	in	in	IN
cord-020163-q41zhz69	137	4	the	the	DT
cord-020163-q41zhz69	137	5	I3E	I3E	NNP
cord-020163-q41zhz69	137	6	network	network	NN
cord-020163-q41zhz69	137	7	,	,	,
cord-020163-q41zhz69	137	8	classified	classify	VBN
cord-020163-q41zhz69	137	9	in	in	IN
cord-020163-q41zhz69	137	10	clusters	cluster	NNS
cord-020163-q41zhz69	137	11	C6	C6	NNP
cord-020163-q41zhz69	137	12	,	,	,
cord-020163-q41zhz69	137	13	C7	C7	NNP
cord-020163-q41zhz69	137	14	,	,	,
cord-020163-q41zhz69	137	15	C8	C8	NNP
cord-020163-q41zhz69	137	16	,	,	,
cord-020163-q41zhz69	137	17	C9	C9	NNP
cord-020163-q41zhz69	137	18	,	,	,
cord-020163-q41zhz69	137	19	C12	C12	NNP
cord-020163-q41zhz69	137	20	and	and	CC
cord-020163-q41zhz69	137	21	C13	C13	NNP
cord-020163-q41zhz69	137	22	(	(	-LRB-
cord-020163-q41zhz69	137	23	e.g.	e.g.	RB
cord-020163-q41zhz69	137	24	,	,	,
cord-020163-q41zhz69	137	25	eWOM	ewom	NN
cord-020163-q41zhz69	137	26	,	,	,
cord-020163-q41zhz69	137	27	online	online	JJ
cord-020163-q41zhz69	137	28	Reviews	review	NNS
cord-020163-q41zhz69	137	29	,	,	,
cord-020163-q41zhz69	137	30	motivation	motivation	NN
cord-020163-q41zhz69	137	31	,	,	,
cord-020163-q41zhz69	137	32	information	information	NN
cord-020163-q41zhz69	137	33	Seeking	seeking	NN
cord-020163-q41zhz69	137	34	,	,	,
cord-020163-q41zhz69	137	35	eServices	eServices	NNP
cord-020163-q41zhz69	137	36	,	,	,
cord-020163-q41zhz69	137	37	Cloud	Cloud	NNP
cord-020163-q41zhz69	137	38	Computing	Computing	NNP
cord-020163-q41zhz69	137	39	,	,	,
cord-020163-q41zhz69	137	40	SaaS	SaaS	NNP
cord-020163-q41zhz69	137	41	,	,	,
cord-020163-q41zhz69	137	42	Business	Business	NNP
cord-020163-q41zhz69	137	43	Intelligence	Intelligence	NNP
cord-020163-q41zhz69	137	44	,	,	,
cord-020163-q41zhz69	137	45	eBusiness	eBusiness	NNP
cord-020163-q41zhz69	137	46	models	model	NNS
cord-020163-q41zhz69	137	47	,	,	,
cord-020163-q41zhz69	137	48	Open	Open	NNP
cord-020163-q41zhz69	137	49	Data	Data	NNP
cord-020163-q41zhz69	137	50	,	,	,
cord-020163-q41zhz69	137	51	information	information	NN
cord-020163-q41zhz69	137	52	technology	technology	NN
cord-020163-q41zhz69	137	53	)	)	-RRB-
cord-020163-q41zhz69	137	54	,	,	,
cord-020163-q41zhz69	137	55	as	as	IN
cord-020163-q41zhz69	137	56	illustrated	illustrate	VBN
cord-020163-q41zhz69	137	57	in	in	IN
cord-020163-q41zhz69	137	58	Fig	Fig	NNP
cord-020163-q41zhz69	137	59	.	.	.
cord-020163-q41zhz69	138	1	4	4	LS
cord-020163-q41zhz69	138	2	.	.	.
cord-020163-q41zhz69	139	1	The	the	DT
cord-020163-q41zhz69	139	2	term	term	NN
cord-020163-q41zhz69	139	3	"	"	``
cord-020163-q41zhz69	139	4	marginal	marginal	JJ
cord-020163-q41zhz69	139	5	"	"	''
cord-020163-q41zhz69	139	6	here	here	RB
cord-020163-q41zhz69	139	7	is	be	VBZ
cord-020163-q41zhz69	139	8	used	use	VBN
cord-020163-q41zhz69	139	9	to	to	TO
cord-020163-q41zhz69	139	10	describe	describe	VB
cord-020163-q41zhz69	139	11	both	both	CC
cord-020163-q41zhz69	139	12	the	the	DT
cord-020163-q41zhz69	139	13	cases	case	NNS
cord-020163-q41zhz69	139	14	of	of	IN
cord-020163-q41zhz69	139	15	"	"	``
cord-020163-q41zhz69	139	16	close	close	VB
cord-020163-q41zhz69	139	17	-	-	HYPH
cord-020163-q41zhz69	139	18	to	to	IN
cord-020163-q41zhz69	139	19	-	-	HYPH
cord-020163-q41zhz69	139	20	disappearing	disappear	VBG
cord-020163-q41zhz69	139	21	"	"	''
cord-020163-q41zhz69	139	22	and	and	CC
cord-020163-q41zhz69	139	23	"	"	``
cord-020163-q41zhz69	139	24	nearly	nearly	RB
cord-020163-q41zhz69	139	25	rising	rise	VBG
cord-020163-q41zhz69	139	26	"	"	''
cord-020163-q41zhz69	139	27	topics	topic	NNS
cord-020163-q41zhz69	139	28	,	,	,
cord-020163-q41zhz69	139	29	i.e.	i.e.	FW
cord-020163-q41zhz69	139	30	,	,	,
cord-020163-q41zhz69	139	31	topics	topic	NNS
cord-020163-q41zhz69	139	32	that	that	WDT
cord-020163-q41zhz69	139	33	either	either	DT
cord-020163-q41zhz69	139	34	tend	tend	VBP
cord-020163-q41zhz69	139	35	to	to	IN
cord-020163-q41zhz69	139	36	no	no	RB
cord-020163-q41zhz69	139	37	-	-	:
cord-020163-q41zhz69	139	38	longer	longer	RB
cord-020163-q41zhz69	139	39	attract	attract	VB
cord-020163-q41zhz69	139	40	major	major	JJ
cord-020163-q41zhz69	139	41	interest	interest	NN
cord-020163-q41zhz69	139	42	,	,	,
cord-020163-q41zhz69	139	43	or	or	CC
cord-020163-q41zhz69	139	44	they	-PRON-	PRP
cord-020163-q41zhz69	139	45	have	have	VBP
cord-020163-q41zhz69	139	46	recently	recently	RB
cord-020163-q41zhz69	139	47	started	start	VBN
cord-020163-q41zhz69	139	48	to	to	TO
cord-020163-q41zhz69	139	49	attract	attract	VB
cord-020163-q41zhz69	139	50	attention	attention	NN
cord-020163-q41zhz69	139	51	,	,	,
cord-020163-q41zhz69	139	52	but	but	CC
cord-020163-q41zhz69	139	53	have	have	VBP
cord-020163-q41zhz69	139	54	not	not	RB
cord-020163-q41zhz69	139	55	yet	yet	RB
cord-020163-q41zhz69	139	56	been	be	VBN
cord-020163-q41zhz69	139	57	well	well	RB
cord-020163-q41zhz69	139	58	-	-	HYPH
cord-020163-q41zhz69	139	59	developed	develop	VBN
cord-020163-q41zhz69	139	60	.	.	.
cord-020163-q41zhz69	140	1	Finally	finally	RB
cord-020163-q41zhz69	140	2	,	,	,
cord-020163-q41zhz69	140	3	a	a	DT
cord-020163-q41zhz69	140	4	substantial	substantial	JJ
cord-020163-q41zhz69	140	5	number	number	NN
cord-020163-q41zhz69	140	6	of	of	IN
cord-020163-q41zhz69	140	7	transversal	transversal	JJ
cord-020163-q41zhz69	140	8	themes	theme	NNS
cord-020163-q41zhz69	140	9	(	(	-LRB-
cord-020163-q41zhz69	140	10	Bandwagon	bandwagon	NN
cord-020163-q41zhz69	140	11	)	)	-RRB-
cord-020163-q41zhz69	140	12	have	have	VBP
cord-020163-q41zhz69	140	13	been	be	VBN
cord-020163-q41zhz69	140	14	detected	detect	VBN
cord-020163-q41zhz69	140	15	as	as	RB
cord-020163-q41zhz69	140	16	well	well	RB
cord-020163-q41zhz69	140	17	,	,	,
cord-020163-q41zhz69	140	18	i.e.	i.e.	FW
cord-020163-q41zhz69	140	19	,	,	,
cord-020163-q41zhz69	140	20	themes	theme	NNS
cord-020163-q41zhz69	140	21	that	that	WDT
cord-020163-q41zhz69	140	22	are	be	VBP
cord-020163-q41zhz69	140	23	strongly	strongly	RB
cord-020163-q41zhz69	140	24	linked	link	VBN
cord-020163-q41zhz69	140	25	to	to	IN
cord-020163-q41zhz69	140	26	specific	specific	JJ
cord-020163-q41zhz69	140	27	research	research	NN
cord-020163-q41zhz69	140	28	interests	interest	NNS
cord-020163-q41zhz69	140	29	throughout	throughout	IN
cord-020163-q41zhz69	140	30	the	the	DT
cord-020163-q41zhz69	140	31	network	network	NN
cord-020163-q41zhz69	140	32	yet	yet	RB
cord-020163-q41zhz69	140	33	are	be	VBP
cord-020163-q41zhz69	140	34	only	only	RB
cord-020163-q41zhz69	140	35	weakly	weakly	RB
cord-020163-q41zhz69	140	36	linked	link	VBN
cord-020163-q41zhz69	140	37	together	together	RB
cord-020163-q41zhz69	140	38	.	.	.
cord-020163-q41zhz69	141	1	These	these	DT
cord-020163-q41zhz69	141	2	are	be	VBP
cord-020163-q41zhz69	141	3	categorized	categorize	VBN
cord-020163-q41zhz69	141	4	in	in	IN
cord-020163-q41zhz69	141	5	the	the	DT
cord-020163-q41zhz69	141	6	clusters	cluster	NNS
cord-020163-q41zhz69	141	7	C1	C1	NNP
cord-020163-q41zhz69	141	8	(	(	-LRB-
cord-020163-q41zhz69	141	9	e.g.	e.g.	RB
cord-020163-q41zhz69	141	10	,	,	,
cord-020163-q41zhz69	141	11	customer	customer	NN
cord-020163-q41zhz69	141	12	engagement	engagement	NN
cord-020163-q41zhz69	141	13	,	,	,
cord-020163-q41zhz69	141	14	facebook	facebook	NNP
cord-020163-q41zhz69	141	15	,	,	,
cord-020163-q41zhz69	141	16	social	social	JJ
cord-020163-q41zhz69	141	17	media	medium	NNS
cord-020163-q41zhz69	141	18	,	,	,
cord-020163-q41zhz69	141	19	use	use	NN
cord-020163-q41zhz69	141	20	and	and	CC
cord-020163-q41zhz69	141	21	gratification	gratification	NN
cord-020163-q41zhz69	141	22	theory	theory	NN
cord-020163-q41zhz69	141	23	,	,	,
cord-020163-q41zhz69	141	24	social	social	JJ
cord-020163-q41zhz69	141	25	networks	network	NNS
cord-020163-q41zhz69	141	26	)	)	-RRB-
cord-020163-q41zhz69	141	27	,	,	,
cord-020163-q41zhz69	141	28	C10	C10	NNP
cord-020163-q41zhz69	141	29	(	(	-LRB-
cord-020163-q41zhz69	141	30	e.g.	e.g.	RB
cord-020163-q41zhz69	141	31	,	,	,
cord-020163-q41zhz69	141	32	social	social	NNP
cord-020163-q41zhz69	141	33	commerce	commerce	NNP
cord-020163-q41zhz69	141	34	,	,	,
cord-020163-q41zhz69	141	35	WoM	WoM	NNP
cord-020163-q41zhz69	141	36	,	,	,
cord-020163-q41zhz69	141	37	trust	trust	NN
cord-020163-q41zhz69	141	38	,	,	,
cord-020163-q41zhz69	141	39	privacy	privacy	NN
cord-020163-q41zhz69	141	40	)	)	-RRB-
cord-020163-q41zhz69	141	41	C11	C11	NNP
cord-020163-q41zhz69	141	42	(	(	-LRB-
cord-020163-q41zhz69	141	43	e.g.	e.g.	RB
cord-020163-q41zhz69	141	44	,	,	,
cord-020163-q41zhz69	141	45	eCommerce	eCommerce	NNP
cord-020163-q41zhz69	141	46	,	,	,
cord-020163-q41zhz69	141	47	interoperability	interoperability	NN
cord-020163-q41zhz69	141	48	,	,	,
cord-020163-q41zhz69	141	49	interorganizational	interorganizational	JJ
cord-020163-q41zhz69	141	50	system	system	NN
cord-020163-q41zhz69	141	51	,	,	,
cord-020163-q41zhz69	141	52	security	security	NN
cord-020163-q41zhz69	141	53	,	,	,
cord-020163-q41zhz69	141	54	supply	supply	NN
cord-020163-q41zhz69	141	55	chain	chain	NN
cord-020163-q41zhz69	141	56	,	,	,
cord-020163-q41zhz69	141	57	eBusiness	eBusiness	NNP
cord-020163-q41zhz69	141	58	,	,	,
cord-020163-q41zhz69	141	59	web	web	NN
cord-020163-q41zhz69	141	60	services	service	NNS
cord-020163-q41zhz69	141	61	,	,	,
cord-020163-q41zhz69	141	62	QoS	QoS	NNP
cord-020163-q41zhz69	141	63	)	)	-RRB-
cord-020163-q41zhz69	141	64	and	and	CC
cord-020163-q41zhz69	141	65	C14	C14	NNP
cord-020163-q41zhz69	141	66	(	(	-LRB-
cord-020163-q41zhz69	141	67	e.g.	e.g.	RB
cord-020163-q41zhz69	141	68	,	,	,
cord-020163-q41zhz69	141	69	IoT	IoT	NNP
cord-020163-q41zhz69	141	70	,	,	,
cord-020163-q41zhz69	141	71	Smart	Smart	NNP
cord-020163-q41zhz69	141	72	Cities	Cities	NNP
cord-020163-q41zhz69	141	73	,	,	,
cord-020163-q41zhz69	141	74	artificial	artificial	JJ
cord-020163-q41zhz69	141	75	intelligence	intelligence	NN
cord-020163-q41zhz69	141	76	,	,	,
cord-020163-q41zhz69	141	77	eGovernment	eGovernment	NNP
cord-020163-q41zhz69	141	78	,	,	,
cord-020163-q41zhz69	141	79	b2b	b2b	NNP
cord-020163-q41zhz69	141	80	)	)	-RRB-
cord-020163-q41zhz69	141	81	.	.	.
cord-020163-q41zhz69	142	1	A	a	DT
cord-020163-q41zhz69	142	2	network	network	NN
cord-020163-q41zhz69	142	3	of	of	IN
cord-020163-q41zhz69	142	4	keywords	keyword	NNS
cord-020163-q41zhz69	142	5	demonstrates	demonstrate	VBZ
cord-020163-q41zhz69	142	6	the	the	DT
cord-020163-q41zhz69	142	7	relationships	relationship	NNS
cord-020163-q41zhz69	142	8	among	among	IN
cord-020163-q41zhz69	142	9	different	different	JJ
cord-020163-q41zhz69	142	10	themes	theme	NNS
cord-020163-q41zhz69	142	11	;	;	:
cord-020163-q41zhz69	142	12	to	to	TO
cord-020163-q41zhz69	142	13	better	better	RB
cord-020163-q41zhz69	142	14	understand	understand	VB
cord-020163-q41zhz69	142	15	and	and	CC
cord-020163-q41zhz69	142	16	visualize	visualize	VB
cord-020163-q41zhz69	142	17	the	the	DT
cord-020163-q41zhz69	142	18	interactions	interaction	NNS
cord-020163-q41zhz69	142	19	between	between	IN
cord-020163-q41zhz69	142	20	the	the	DT
cord-020163-q41zhz69	142	21	research	research	NN
cord-020163-q41zhz69	142	22	themes	theme	NNS
cord-020163-q41zhz69	142	23	in	in	IN
cord-020163-q41zhz69	142	24	Table	table	NN
cord-020163-q41zhz69	142	25	1	1	CD
cord-020163-q41zhz69	142	26	,	,	,
cord-020163-q41zhz69	142	27	network	network	NN
cord-020163-q41zhz69	142	28	analysis	analysis	NN
cord-020163-q41zhz69	142	29	was	be	VBD
cord-020163-q41zhz69	142	30	used	use	VBN
cord-020163-q41zhz69	142	31	to	to	TO
cord-020163-q41zhz69	142	32	create	create	VB
cord-020163-q41zhz69	142	33	a	a	DT
cord-020163-q41zhz69	142	34	granular	granular	JJ
cord-020163-q41zhz69	142	35	map	map	NN
cord-020163-q41zhz69	142	36	of	of	IN
cord-020163-q41zhz69	142	37	the	the	DT
cord-020163-q41zhz69	142	38	keywords	keyword	NNS
cord-020163-q41zhz69	142	39	.	.	.
cord-020163-q41zhz69	143	1	Figure	figure	NN
cord-020163-q41zhz69	143	2	5	5	CD
cord-020163-q41zhz69	143	3	displays	display	VBZ
cord-020163-q41zhz69	143	4	the	the	DT
cord-020163-q41zhz69	143	5	results	result	NNS
cord-020163-q41zhz69	143	6	.	.	.
cord-020163-q41zhz69	144	1	Each	each	DT
cord-020163-q41zhz69	144	2	node	node	NN
cord-020163-q41zhz69	144	3	in	in	IN
cord-020163-q41zhz69	144	4	the	the	DT
cord-020163-q41zhz69	144	5	graph	graph	NN
cord-020163-q41zhz69	144	6	represents	represent	VBZ
cord-020163-q41zhz69	144	7	a	a	DT
cord-020163-q41zhz69	144	8	keyword	keyword	NN
cord-020163-q41zhz69	144	9	that	that	WDT
cord-020163-q41zhz69	144	10	is	be	VBZ
cord-020163-q41zhz69	144	11	linked	link	VBN
cord-020163-q41zhz69	144	12	to	to	IN
cord-020163-q41zhz69	144	13	other	other	JJ
cord-020163-q41zhz69	144	14	keywords	keyword	NNS
cord-020163-q41zhz69	144	15	that	that	WDT
cord-020163-q41zhz69	144	16	appear	appear	VBP
cord-020163-q41zhz69	144	17	on	on	IN
cord-020163-q41zhz69	144	18	the	the	DT
cord-020163-q41zhz69	144	19	same	same	JJ
cord-020163-q41zhz69	144	20	paper	paper	NN
cord-020163-q41zhz69	144	21	.	.	.
cord-020163-q41zhz69	145	1	The	the	DT
cord-020163-q41zhz69	145	2	size	size	NN
cord-020163-q41zhz69	145	3	of	of	IN
cord-020163-q41zhz69	145	4	the	the	DT
cord-020163-q41zhz69	145	5	nodes	node	NNS
cord-020163-q41zhz69	145	6	is	be	VBZ
cord-020163-q41zhz69	145	7	proportional	proportional	JJ
cord-020163-q41zhz69	145	8	to	to	IN
cord-020163-q41zhz69	145	9	the	the	DT
cord-020163-q41zhz69	145	10	frequency	frequency	NN
cord-020163-q41zhz69	145	11	of	of	IN
cord-020163-q41zhz69	145	12	the	the	DT
cord-020163-q41zhz69	145	13	keywords	keyword	NNS
cord-020163-q41zhz69	145	14	,	,	,
cord-020163-q41zhz69	145	15	the	the	DT
cord-020163-q41zhz69	145	16	color	color	NN
cord-020163-q41zhz69	145	17	of	of	IN
cord-020163-q41zhz69	145	18	the	the	DT
cord-020163-q41zhz69	145	19	node	node	NN
cord-020163-q41zhz69	145	20	corresponds	correspond	VBZ
cord-020163-q41zhz69	145	21	to	to	IN
cord-020163-q41zhz69	145	22	the	the	DT
cord-020163-q41zhz69	145	23	cluster	cluster	NN
cord-020163-q41zhz69	145	24	the	the	DT
cord-020163-q41zhz69	145	25	keyword	keyword	NN
cord-020163-q41zhz69	145	26	has	have	VBZ
cord-020163-q41zhz69	145	27	been	be	VBN
cord-020163-q41zhz69	145	28	classified	classify	VBN
cord-020163-q41zhz69	145	29	in	in	IN
cord-020163-q41zhz69	145	30	,	,	,
cord-020163-q41zhz69	145	31	and	and	CC
cord-020163-q41zhz69	145	32	the	the	DT
cord-020163-q41zhz69	145	33	thickness	thickness	NN
cord-020163-q41zhz69	145	34	of	of	IN
cord-020163-q41zhz69	145	35	the	the	DT
cord-020163-q41zhz69	145	36	links	link	NNS
cord-020163-q41zhz69	145	37	between	between	IN
cord-020163-q41zhz69	145	38	the	the	DT
cord-020163-q41zhz69	145	39	nodes	node	NNS
cord-020163-q41zhz69	145	40	is	be	VBZ
cord-020163-q41zhz69	145	41	proportional	proportional	JJ
cord-020163-q41zhz69	145	42	to	to	IN
cord-020163-q41zhz69	145	43	the	the	DT
cord-020163-q41zhz69	145	44	co	co	NN
cord-020163-q41zhz69	145	45	-	-	JJ
cord-020163-q41zhz69	145	46	occurrence	occurrence	JJ
cord-020163-q41zhz69	145	47	correlation	correlation	NN
cord-020163-q41zhz69	145	48	for	for	IN
cord-020163-q41zhz69	145	49	that	that	DT
cord-020163-q41zhz69	145	50	pair	pair	NN
cord-020163-q41zhz69	145	51	of	of	IN
cord-020163-q41zhz69	145	52	keywords	keyword	NNS
cord-020163-q41zhz69	145	53	.	.	.
cord-020163-q41zhz69	146	1	To	to	TO
cord-020163-q41zhz69	146	2	reduce	reduce	VB
cord-020163-q41zhz69	146	3	visual	visual	JJ
cord-020163-q41zhz69	146	4	clutter	clutter	NN
cord-020163-q41zhz69	146	5	,	,	,
cord-020163-q41zhz69	146	6	a	a	DT
cord-020163-q41zhz69	146	7	centralized	centralized	JJ
cord-020163-q41zhz69	146	8	subset	subset	NN
cord-020163-q41zhz69	146	9	of	of	IN
cord-020163-q41zhz69	146	10	the	the	DT
cord-020163-q41zhz69	146	11	complete	complete	JJ
cord-020163-q41zhz69	146	12	network	network	NN
cord-020163-q41zhz69	146	13	is	be	VBZ
cord-020163-q41zhz69	146	14	illustrated	illustrate	VBN
cord-020163-q41zhz69	146	15	,	,	,
cord-020163-q41zhz69	146	16	omitting	omit	VBG
cord-020163-q41zhz69	146	17	isolated	isolate	VBN
cord-020163-q41zhz69	146	18	nodes	node	NNS
cord-020163-q41zhz69	146	19	and	and	CC
cord-020163-q41zhz69	146	20	keywords	keyword	NNS
cord-020163-q41zhz69	146	21	with	with	IN
cord-020163-q41zhz69	146	22	less	less	JJR
cord-020163-q41zhz69	146	23	than	than	IN
cord-020163-q41zhz69	146	24	3	3	CD
cord-020163-q41zhz69	146	25	strong	strong	JJ
cord-020163-q41zhz69	146	26	ties	tie	NNS
cord-020163-q41zhz69	146	27	,	,	,
cord-020163-q41zhz69	146	28	that	that	WDT
cord-020163-q41zhz69	146	29	would	would	MD
cord-020163-q41zhz69	146	30	lead	lead	VB
cord-020163-q41zhz69	146	31	to	to	IN
cord-020163-q41zhz69	146	32	a	a	DT
cord-020163-q41zhz69	146	33	highly	highly	RB
cord-020163-q41zhz69	146	34	disconnected	disconnected	JJ
cord-020163-q41zhz69	146	35	network	network	NN
cord-020163-q41zhz69	146	36	.	.	.
cord-020163-q41zhz69	147	1	Finally	finally	RB
cord-020163-q41zhz69	147	2	,	,	,
cord-020163-q41zhz69	147	3	core	core	NN
cord-020163-q41zhz69	147	4	-	-	HYPH
cord-020163-q41zhz69	147	5	periphery	periphery	JJ
cord-020163-q41zhz69	147	6	analysis	analysis	NN
cord-020163-q41zhz69	147	7	was	be	VBD
cord-020163-q41zhz69	147	8	performed	perform	VBN
cord-020163-q41zhz69	147	9	to	to	TO
cord-020163-q41zhz69	147	10	identify	identify	VB
cord-020163-q41zhz69	147	11	the	the	DT
cord-020163-q41zhz69	147	12	core	core	NN
cord-020163-q41zhz69	147	13	research	research	NN
cord-020163-q41zhz69	147	14	topics	topic	NNS
cord-020163-q41zhz69	147	15	,	,	,
cord-020163-q41zhz69	147	16	from	from	IN
cord-020163-q41zhz69	147	17	a	a	DT
cord-020163-q41zhz69	147	18	whole	whole	JJ
cord-020163-q41zhz69	147	19	-	-	HYPH
cord-020163-q41zhz69	147	20	network	network	NN
cord-020163-q41zhz69	147	21	perspective	perspective	NN
cord-020163-q41zhz69	147	22	,	,	,
cord-020163-q41zhz69	147	23	as	as	IN
cord-020163-q41zhz69	147	24	individual	individual	JJ
cord-020163-q41zhz69	147	25	keywords	keyword	NNS
cord-020163-q41zhz69	147	26	,	,	,
cord-020163-q41zhz69	147	27	regardless	regardless	RB
cord-020163-q41zhz69	147	28	of	of	IN
cord-020163-q41zhz69	147	29	the	the	DT
cord-020163-q41zhz69	147	30	cluster	cluster	NN
cord-020163-q41zhz69	147	31	they	-PRON-	PRP
cord-020163-q41zhz69	147	32	belong	belong	VBP
cord-020163-q41zhz69	147	33	to	to	IN
cord-020163-q41zhz69	147	34	.	.	.
cord-020163-q41zhz69	148	1	The	the	DT
cord-020163-q41zhz69	148	2	analysis	analysis	NN
cord-020163-q41zhz69	148	3	yielded	yield	VBD
cord-020163-q41zhz69	148	4	10	10	CD
cord-020163-q41zhz69	148	5	topics	topic	NNS
cord-020163-q41zhz69	148	6	in	in	IN
cord-020163-q41zhz69	148	7	each	each	DT
cord-020163-q41zhz69	148	8	of	of	IN
cord-020163-q41zhz69	148	9	the	the	DT
cord-020163-q41zhz69	148	10	categories	category	NNS
cord-020163-q41zhz69	148	11	(	(	-LRB-
cord-020163-q41zhz69	148	12	Table	table	NN
cord-020163-q41zhz69	148	13	2	2	CD
cord-020163-q41zhz69	149	1	):	):	NNP
cord-020163-q41zhz69	150	1	•	•	NNP
cord-020163-q41zhz69	151	1	Popularity	popularity	NN
cord-020163-q41zhz69	151	2	:	:	:
cord-020163-q41zhz69	151	3	how	how	WRB
cord-020163-q41zhz69	151	4	frequently	frequently	RB
cord-020163-q41zhz69	151	5	a	a	DT
cord-020163-q41zhz69	151	6	keyword	keyword	NN
cord-020163-q41zhz69	151	7	is	be	VBZ
cord-020163-q41zhz69	151	8	used	use	VBN
cord-020163-q41zhz69	151	9	;	;	:
cord-020163-q41zhz69	151	10	•	•	NNP
cord-020163-q41zhz69	151	11	Coreness	Coreness	NNP
cord-020163-q41zhz69	151	12	:	:	:
cord-020163-q41zhz69	152	1	how	how	WRB
cord-020163-q41zhz69	152	2	connected	connected	JJ
cord-020163-q41zhz69	152	3	is	be	VBZ
cord-020163-q41zhz69	152	4	a	a	DT
cord-020163-q41zhz69	152	5	keyword	keyword	NN
cord-020163-q41zhz69	152	6	with	with	IN
cord-020163-q41zhz69	152	7	other	other	JJ
cord-020163-q41zhz69	152	8	topics	topic	NNS
cord-020163-q41zhz69	152	9	;	;	:
cord-020163-q41zhz69	152	10	value	value	NN
cord-020163-q41zhz69	152	11	range	range	NN
cord-020163-q41zhz69	152	12	:	:	:
cord-020163-q41zhz69	152	13	[	[	-LRB-
cord-020163-q41zhz69	152	14	0	0	CD
cord-020163-q41zhz69	152	15	-	-	SYM
cord-020163-q41zhz69	152	16	1	1	CD
cord-020163-q41zhz69	152	17	]	]	-RRB-
cord-020163-q41zhz69	152	18	;	;	:
cord-020163-q41zhz69	152	19	•	•	NNP
cord-020163-q41zhz69	152	20	Constraint	constraint	NN
cord-020163-q41zhz69	152	21	:	:	:
cord-020163-q41zhz69	153	1	how	how	WRB
cord-020163-q41zhz69	153	2	connected	connected	JJ
cord-020163-q41zhz69	153	3	is	be	VBZ
cord-020163-q41zhz69	153	4	a	a	DT
cord-020163-q41zhz69	153	5	keyword	keyword	NN
cord-020163-q41zhz69	153	6	with	with	IN
cord-020163-q41zhz69	153	7	other	other	JJ
cord-020163-q41zhz69	153	8	otherwise	otherwise	RB
cord-020163-q41zhz69	153	9	distinct	distinct	JJ
cord-020163-q41zhz69	153	10	topics	topic	NNS
cord-020163-q41zhz69	153	11	(	(	-LRB-
cord-020163-q41zhz69	153	12	i.e.	i.e.	FW
cord-020163-q41zhz69	153	13	,	,	,
cord-020163-q41zhz69	153	14	if	if	IN
cord-020163-q41zhz69	153	15	the	the	DT
cord-020163-q41zhz69	153	16	topic	topic	NN
cord-020163-q41zhz69	153	17	creates	create	VBZ
cord-020163-q41zhz69	153	18	a	a	DT
cord-020163-q41zhz69	153	19	backbone	backbone	NN
cord-020163-q41zhz69	153	20	of	of	IN
cord-020163-q41zhz69	153	21	the	the	DT
cord-020163-q41zhz69	153	22	field	field	NN
cord-020163-q41zhz69	153	23	)	)	-RRB-
cord-020163-q41zhz69	153	24	;	;	:
cord-020163-q41zhz69	153	25	constraint	constraint	NN
cord-020163-q41zhz69	153	26	is	be	VBZ
cord-020163-q41zhz69	153	27	measured	measure	VBN
cord-020163-q41zhz69	153	28	on	on	IN
cord-020163-q41zhz69	153	29	a	a	DT
cord-020163-q41zhz69	153	30	[	[	-LRB-
cord-020163-q41zhz69	153	31	0	0	CD
cord-020163-q41zhz69	153	32	-	-	SYM
cord-020163-q41zhz69	153	33	1	1	CD
cord-020163-q41zhz69	153	34	]	]	-RRB-
cord-020163-q41zhz69	153	35	scale	scale	NN
cord-020163-q41zhz69	153	36	.	.	.
cord-020163-q41zhz69	154	1	High	high	JJ
cord-020163-q41zhz69	154	2	core	core	NN
cord-020163-q41zhz69	154	3	value	value	NN
cord-020163-q41zhz69	154	4	indicates	indicate	VBZ
cord-020163-q41zhz69	154	5	a	a	DT
cord-020163-q41zhz69	154	6	topic	topic	NN
cord-020163-q41zhz69	154	7	that	that	WDT
cord-020163-q41zhz69	154	8	is	be	VBZ
cord-020163-q41zhz69	154	9	well	well	RB
cord-020163-q41zhz69	154	10	connected	connected	JJ
cord-020163-q41zhz69	154	11	to	to	IN
cord-020163-q41zhz69	154	12	other	other	JJ
cord-020163-q41zhz69	154	13	topics	topic	NNS
cord-020163-q41zhz69	154	14	.	.	.
cord-020163-q41zhz69	155	1	Lower	low	JJR
cord-020163-q41zhz69	155	2	constraint	constraint	NN
cord-020163-q41zhz69	155	3	suggests	suggest	VBZ
cord-020163-q41zhz69	155	4	a	a	DT
cord-020163-q41zhz69	155	5	keyword	keyword	NN
cord-020163-q41zhz69	155	6	that	that	WDT
cord-020163-q41zhz69	155	7	brings	bring	VBZ
cord-020163-q41zhz69	155	8	together	together	RB
cord-020163-q41zhz69	155	9	otherwise	otherwise	RB
cord-020163-q41zhz69	155	10	isolated	isolate	VBN
cord-020163-q41zhz69	155	11	topics	topic	NNS
cord-020163-q41zhz69	155	12	(	(	-LRB-
cord-020163-q41zhz69	155	13	"	"	``
cord-020163-q41zhz69	155	14	bridges	bridge	NNS
cord-020163-q41zhz69	155	15	"	"	''
cord-020163-q41zhz69	155	16	)	)	-RRB-
cord-020163-q41zhz69	155	17	.	.	.
cord-020163-q41zhz69	156	1	Burts	Burts	NNP
cord-020163-q41zhz69	156	2	constraint	constraint	NN
cord-020163-q41zhz69	156	3	(	(	-LRB-
cord-020163-q41zhz69	156	4	i.e.	i.e.	FW
cord-020163-q41zhz69	156	5	,	,	,
cord-020163-q41zhz69	156	6	Constraint	constraint	NN
cord-020163-q41zhz69	156	7	)	)	-RRB-
cord-020163-q41zhz69	156	8	[	[	-LRB-
cord-020163-q41zhz69	156	9	3	3	CD
cord-020163-q41zhz69	156	10	]	]	-RRB-
cord-020163-q41zhz69	156	11	is	be	VBZ
cord-020163-q41zhz69	156	12	commonly	commonly	RB
cord-020163-q41zhz69	156	13	used	use	VBN
cord-020163-q41zhz69	156	14	for	for	IN
cord-020163-q41zhz69	156	15	this	this	DT
cord-020163-q41zhz69	156	16	purpose	purpose	NN
cord-020163-q41zhz69	156	17	(	(	-LRB-
cord-020163-q41zhz69	156	18	accurately	accurately	RB
cord-020163-q41zhz69	156	19	speaking	speak	VBG
cord-020163-q41zhz69	156	20	,	,	,
cord-020163-q41zhz69	156	21	the	the	DT
cord-020163-q41zhz69	156	22	lack	lack	NN
cord-020163-q41zhz69	156	23	of	of	IN
cord-020163-q41zhz69	156	24	it	-PRON-	PRP
cord-020163-q41zhz69	156	25	,	,	,
cord-020163-q41zhz69	156	26	because	because	IN
cord-020163-q41zhz69	156	27	the	the	DT
cord-020163-q41zhz69	156	28	larger	large	JJR
cord-020163-q41zhz69	156	29	the	the	DT
cord-020163-q41zhz69	156	30	constraint	constraint	NN
cord-020163-q41zhz69	156	31	,	,	,
cord-020163-q41zhz69	156	32	the	the	DT
cord-020163-q41zhz69	156	33	less	less	RBR
cord-020163-q41zhz69	156	34	structural	structural	JJ
cord-020163-q41zhz69	156	35	opportunities	opportunity	NNS
cord-020163-q41zhz69	156	36	a	a	DT
cord-020163-q41zhz69	156	37	node	node	NN
cord-020163-q41zhz69	156	38	may	may	MD
cord-020163-q41zhz69	156	39	have	have	VB
cord-020163-q41zhz69	156	40	for	for	IN
cord-020163-q41zhz69	156	41	bridging	bridge	VBG
cord-020163-q41zhz69	156	42	structural	structural	JJ
cord-020163-q41zhz69	156	43	holes	hole	NNS
cord-020163-q41zhz69	156	44	)	)	-RRB-
cord-020163-q41zhz69	156	45	.	.	.
cord-020163-q41zhz69	157	1	Topics	topic	NNS
cord-020163-q41zhz69	157	2	with	with	IN
cord-020163-q41zhz69	157	3	high	high	JJ
cord-020163-q41zhz69	157	4	Popularity	popularity	NN
cord-020163-q41zhz69	157	5	and	and	CC
cord-020163-q41zhz69	157	6	Coreness	Coreness	NNP
cord-020163-q41zhz69	157	7	and	and	CC
cord-020163-q41zhz69	157	8	low	low	JJ
cord-020163-q41zhz69	157	9	Constraint	constraint	NN
cord-020163-q41zhz69	157	10	can	can	MD
cord-020163-q41zhz69	157	11	be	be	VB
cord-020163-q41zhz69	157	12	considered	consider	VBN
cord-020163-q41zhz69	157	13	as	as	IN
cord-020163-q41zhz69	157	14	driving	drive	VBG
cord-020163-q41zhz69	157	15	forces	force	NNS
cord-020163-q41zhz69	157	16	for	for	IN
cord-020163-q41zhz69	157	17	advancements	advancement	NNS
cord-020163-q41zhz69	157	18	in	in	IN
cord-020163-q41zhz69	157	19	the	the	DT
cord-020163-q41zhz69	157	20	field	field	NN
cord-020163-q41zhz69	157	21	:	:	:
cord-020163-q41zhz69	157	22	without	without	IN
cord-020163-q41zhz69	157	23	these	these	DT
cord-020163-q41zhz69	157	24	topics	topic	NNS
cord-020163-q41zhz69	157	25	,	,	,
cord-020163-q41zhz69	157	26	the	the	DT
cord-020163-q41zhz69	157	27	field	field	NN
cord-020163-q41zhz69	157	28	of	of	IN
cord-020163-q41zhz69	157	29	I3E	i3e	PRP
cord-020163-q41zhz69	157	30	would	would	MD
cord-020163-q41zhz69	157	31	be	be	VB
cord-020163-q41zhz69	157	32	completely	completely	RB
cord-020163-q41zhz69	157	33	fragmented	fragmented	JJ
cord-020163-q41zhz69	157	34	.	.	.
cord-020163-q41zhz69	158	1	The	the	DT
cord-020163-q41zhz69	158	2	I3E	I3E	NNP
cord-020163-q41zhz69	158	3	conference	conference	NN
cord-020163-q41zhz69	158	4	on	on	IN
cord-020163-q41zhz69	158	5	e	e	NNP
cord-020163-q41zhz69	158	6	-	-	NNP
cord-020163-q41zhz69	158	7	Business	business	NN
cord-020163-q41zhz69	158	8	,	,	,
cord-020163-q41zhz69	158	9	e	e	LS
cord-020163-q41zhz69	158	10	-	-	:
cord-020163-q41zhz69	158	11	Services	service	NNS
cord-020163-q41zhz69	158	12	and	and	CC
cord-020163-q41zhz69	158	13	e	e	LS
cord-020163-q41zhz69	158	14	-	-	:
cord-020163-q41zhz69	158	15	Society	Society	NNP
cord-020163-q41zhz69	158	16	has	have	VBZ
cord-020163-q41zhz69	158	17	grown	grow	VBN
cord-020163-q41zhz69	158	18	and	and	CC
cord-020163-q41zhz69	158	19	evolved	evolve	VBN
cord-020163-q41zhz69	158	20	over	over	IN
cord-020163-q41zhz69	158	21	the	the	DT
cord-020163-q41zhz69	158	22	years	year	NNS
cord-020163-q41zhz69	158	23	.	.	.
cord-020163-q41zhz69	159	1	The	the	DT
cord-020163-q41zhz69	159	2	mere	mere	JJ
cord-020163-q41zhz69	159	3	fact	fact	NN
cord-020163-q41zhz69	159	4	that	that	IN
cord-020163-q41zhz69	159	5	the	the	DT
cord-020163-q41zhz69	159	6	conference	conference	NN
cord-020163-q41zhz69	159	7	has	have	VBZ
cord-020163-q41zhz69	159	8	managed	manage	VBN
cord-020163-q41zhz69	159	9	to	to	TO
cord-020163-q41zhz69	159	10	keep	keep	VB
cord-020163-q41zhz69	159	11	and	and	CC
cord-020163-q41zhz69	159	12	expand	expand	VB
cord-020163-q41zhz69	159	13	its	-PRON-	PRP$
cord-020163-q41zhz69	159	14	active	active	JJ
cord-020163-q41zhz69	159	15	community	community	NN
cord-020163-q41zhz69	159	16	of	of	IN
cord-020163-q41zhz69	159	17	researchers	researcher	NNS
cord-020163-q41zhz69	159	18	for	for	IN
cord-020163-q41zhz69	159	19	almost	almost	RB
cord-020163-q41zhz69	159	20	two	two	CD
cord-020163-q41zhz69	159	21	decades	decade	NNS
cord-020163-q41zhz69	159	22	,	,	,
cord-020163-q41zhz69	159	23	demonstrates	demonstrate	VBZ
cord-020163-q41zhz69	159	24	that	that	IN
cord-020163-q41zhz69	159	25	the	the	DT
cord-020163-q41zhz69	159	26	field	field	NN
cord-020163-q41zhz69	159	27	is	be	VBZ
cord-020163-q41zhz69	159	28	of	of	IN
cord-020163-q41zhz69	159	29	increased	increase	VBN
cord-020163-q41zhz69	159	30	and	and	CC
cord-020163-q41zhz69	159	31	growing	grow	VBG
cord-020163-q41zhz69	159	32	relevance	relevance	NN
cord-020163-q41zhz69	159	33	.	.	.
cord-020163-q41zhz69	160	1	The	the	DT
cord-020163-q41zhz69	160	2	objective	objective	NN
cord-020163-q41zhz69	160	3	and	and	CC
cord-020163-q41zhz69	160	4	contribution	contribution	NN
cord-020163-q41zhz69	160	5	of	of	IN
cord-020163-q41zhz69	160	6	this	this	DT
cord-020163-q41zhz69	160	7	paper	paper	NN
cord-020163-q41zhz69	160	8	is	be	VBZ
cord-020163-q41zhz69	160	9	twofold	twofold	JJ
cord-020163-q41zhz69	160	10	:	:	:
cord-020163-q41zhz69	160	11	(	(	-LRB-
cord-020163-q41zhz69	160	12	a	a	LS
cord-020163-q41zhz69	160	13	)	)	-RRB-
cord-020163-q41zhz69	160	14	to	to	TO
cord-020163-q41zhz69	160	15	have	have	VB
cord-020163-q41zhz69	160	16	a	a	DT
cord-020163-q41zhz69	160	17	methodological	methodological	JJ
cord-020163-q41zhz69	160	18	contribution	contribution	NN
cord-020163-q41zhz69	160	19	in	in	IN
cord-020163-q41zhz69	160	20	the	the	DT
cord-020163-q41zhz69	160	21	field	field	NN
cord-020163-q41zhz69	160	22	(	(	-LRB-
cord-020163-q41zhz69	160	23	i.e.	i.e.	FW
cord-020163-q41zhz69	160	24	,	,	,
cord-020163-q41zhz69	160	25	the	the	DT
cord-020163-q41zhz69	160	26	method	method	NN
cord-020163-q41zhz69	160	27	presented	present	VBN
cord-020163-q41zhz69	160	28	in	in	IN
cord-020163-q41zhz69	160	29	this	this	DT
cord-020163-q41zhz69	160	30	paper	paper	NN
cord-020163-q41zhz69	160	31	has	have	VBZ
cord-020163-q41zhz69	160	32	not	not	RB
cord-020163-q41zhz69	160	33	been	be	VBN
cord-020163-q41zhz69	160	34	employed	employ	VBN
cord-020163-q41zhz69	160	35	in	in	IN
cord-020163-q41zhz69	160	36	this	this	DT
cord-020163-q41zhz69	160	37	research	research	NN
cord-020163-q41zhz69	160	38	domain	domain	NN
cord-020163-q41zhz69	160	39	before	before	IN
cord-020163-q41zhz69	160	40	)	)	-RRB-
cord-020163-q41zhz69	160	41	;	;	:
cord-020163-q41zhz69	160	42	and	and	CC
cord-020163-q41zhz69	160	43	(	(	-LRB-
cord-020163-q41zhz69	160	44	b	b	NN
cord-020163-q41zhz69	160	45	)	)	-RRB-
cord-020163-q41zhz69	160	46	to	to	TO
cord-020163-q41zhz69	160	47	demonstrate	demonstrate	VB
cord-020163-q41zhz69	160	48	and	and	CC
cord-020163-q41zhz69	160	49	apply	apply	VB
cord-020163-q41zhz69	160	50	a	a	DT
cord-020163-q41zhz69	160	51	quantified	quantify	VBN
cord-020163-q41zhz69	160	52	(	(	-LRB-
cord-020163-q41zhz69	160	53	objective	objective	NN
cord-020163-q41zhz69	160	54	)	)	-RRB-
cord-020163-q41zhz69	160	55	methodology	methodology	NN
cord-020163-q41zhz69	160	56	that	that	WDT
cord-020163-q41zhz69	160	57	is	be	VBZ
cord-020163-q41zhz69	160	58	beyond	beyond	IN
cord-020163-q41zhz69	160	59	the	the	DT
cord-020163-q41zhz69	160	60	qualitative	qualitative	JJ
cord-020163-q41zhz69	160	61	(	(	-LRB-
cord-020163-q41zhz69	160	62	subjective	subjective	JJ
cord-020163-q41zhz69	160	63	)	)	-RRB-
cord-020163-q41zhz69	160	64	perspective	perspective	NN
cord-020163-q41zhz69	160	65	of	of	IN
cord-020163-q41zhz69	160	66	a	a	DT
cord-020163-q41zhz69	160	67	systematic	systematic	JJ
cord-020163-q41zhz69	160	68	literature	literature	NN
cord-020163-q41zhz69	160	69	review	review	NN
cord-020163-q41zhz69	160	70	,	,	,
cord-020163-q41zhz69	160	71	aiming	aim	VBG
cord-020163-q41zhz69	160	72	to	to	TO
cord-020163-q41zhz69	160	73	shed	shed	VB
cord-020163-q41zhz69	160	74	light	light	NN
cord-020163-q41zhz69	160	75	to	to	IN
cord-020163-q41zhz69	160	76	the	the	DT
cord-020163-q41zhz69	160	77	maturation	maturation	NN
cord-020163-q41zhz69	160	78	of	of	IN
cord-020163-q41zhz69	160	79	the	the	DT
cord-020163-q41zhz69	160	80	field	field	NN
cord-020163-q41zhz69	160	81	throughout	throughout	IN
cord-020163-q41zhz69	160	82	the	the	DT
cord-020163-q41zhz69	160	83	past	past	JJ
cord-020163-q41zhz69	160	84	two	two	CD
cord-020163-q41zhz69	160	85	decades	decade	NNS
cord-020163-q41zhz69	160	86	and	and	CC
cord-020163-q41zhz69	160	87	to	to	TO
cord-020163-q41zhz69	160	88	map	map	VB
cord-020163-q41zhz69	160	89	the	the	DT
cord-020163-q41zhz69	160	90	research	research	NN
cord-020163-q41zhz69	160	91	streams	stream	NNS
cord-020163-q41zhz69	160	92	in	in	IN
cord-020163-q41zhz69	160	93	the	the	DT
cord-020163-q41zhz69	160	94	field	field	NN
cord-020163-q41zhz69	160	95	,	,	,
cord-020163-q41zhz69	160	96	how	how	WRB
cord-020163-q41zhz69	160	97	they	-PRON-	PRP
cord-020163-q41zhz69	160	98	are	be	VBP
cord-020163-q41zhz69	160	99	connected	connect	VBN
cord-020163-q41zhz69	160	100	,	,	,
cord-020163-q41zhz69	160	101	and	and	CC
cord-020163-q41zhz69	160	102	detect	detect	VB
cord-020163-q41zhz69	160	103	those	those	DT
cord-020163-q41zhz69	160	104	that	that	WDT
cord-020163-q41zhz69	160	105	would	would	MD
cord-020163-q41zhz69	160	106	benefit	benefit	VB
cord-020163-q41zhz69	160	107	for	for	IN
cord-020163-q41zhz69	160	108	more	more	JJR
cord-020163-q41zhz69	160	109	focus	focus	NN
cord-020163-q41zhz69	160	110	or	or	CC
cord-020163-q41zhz69	160	111	integration	integration	NN
cord-020163-q41zhz69	160	112	.	.	.
cord-020163-q41zhz69	161	1	The	the	DT
cord-020163-q41zhz69	161	2	analysis	analysis	NN
cord-020163-q41zhz69	161	3	conducted	conduct	VBN
cord-020163-q41zhz69	161	4	in	in	IN
cord-020163-q41zhz69	161	5	this	this	DT
cord-020163-q41zhz69	161	6	study	study	NN
cord-020163-q41zhz69	161	7	highlighted	highlight	VBD
cord-020163-q41zhz69	161	8	the	the	DT
cord-020163-q41zhz69	161	9	major	major	JJ
cord-020163-q41zhz69	161	10	themes	theme	NNS
cord-020163-q41zhz69	161	11	that	that	WDT
cord-020163-q41zhz69	161	12	have	have	VBP
cord-020163-q41zhz69	161	13	dominated	dominate	VBN
cord-020163-q41zhz69	161	14	the	the	DT
cord-020163-q41zhz69	161	15	researchers	researcher	NNS
cord-020163-q41zhz69	161	16	'	'	POS
cord-020163-q41zhz69	161	17	interest	interest	NN
cord-020163-q41zhz69	161	18	,	,	,
cord-020163-q41zhz69	161	19	as	as	RB
cord-020163-q41zhz69	161	20	well	well	RB
cord-020163-q41zhz69	161	21	as	as	IN
cord-020163-q41zhz69	161	22	those	those	DT
cord-020163-q41zhz69	161	23	that	that	WDT
cord-020163-q41zhz69	161	24	are	be	VBP
cord-020163-q41zhz69	161	25	likely	likely	JJ
cord-020163-q41zhz69	161	26	to	to	TO
cord-020163-q41zhz69	161	27	be	be	VB
cord-020163-q41zhz69	161	28	the	the	DT
cord-020163-q41zhz69	161	29	core	core	NN
cord-020163-q41zhz69	161	30	focus	focus	NN
cord-020163-q41zhz69	161	31	of	of	IN
cord-020163-q41zhz69	161	32	future	future	JJ
cord-020163-q41zhz69	161	33	studies	study	NNS
cord-020163-q41zhz69	161	34	.	.	.
cord-020163-q41zhz69	162	1	The	the	DT
cord-020163-q41zhz69	162	2	co	co	JJ
cord-020163-q41zhz69	162	3	-	-	JJ
cord-020163-q41zhz69	162	4	word	word	JJ
cord-020163-q41zhz69	162	5	analysis	analysis	NN
cord-020163-q41zhz69	162	6	of	of	IN
cord-020163-q41zhz69	162	7	the	the	DT
cord-020163-q41zhz69	162	8	I3E	I3E	NNP
cord-020163-q41zhz69	162	9	proceedings	proceeding	NNS
cord-020163-q41zhz69	162	10	to	to	IN
cord-020163-q41zhz69	162	11	date	date	NN
cord-020163-q41zhz69	162	12	revealed	reveal	VBD
cord-020163-q41zhz69	162	13	some	some	DT
cord-020163-q41zhz69	162	14	interesting	interesting	JJ
cord-020163-q41zhz69	162	15	findings	finding	NNS
cord-020163-q41zhz69	162	16	regarding	regard	VBG
cord-020163-q41zhz69	162	17	the	the	DT
cord-020163-q41zhz69	162	18	progression	progression	NN
cord-020163-q41zhz69	162	19	of	of	IN
cord-020163-q41zhz69	162	20	the	the	DT
cord-020163-q41zhz69	162	21	field	field	NN
cord-020163-q41zhz69	162	22	as	as	IN
cord-020163-q41zhz69	162	23	a	a	DT
cord-020163-q41zhz69	162	24	whole	whole	NN
cord-020163-q41zhz69	162	25	.	.	.
cord-020163-q41zhz69	163	1	In	in	IN
cord-020163-q41zhz69	163	2	coherence	coherence	NN
cord-020163-q41zhz69	163	3	with	with	IN
cord-020163-q41zhz69	163	4	the	the	DT
cord-020163-q41zhz69	163	5	title	title	NN
cord-020163-q41zhz69	163	6	of	of	IN
cord-020163-q41zhz69	163	7	the	the	DT
cord-020163-q41zhz69	163	8	conference	conference	NN
cord-020163-q41zhz69	163	9	,	,	,
cord-020163-q41zhz69	163	10	the	the	DT
cord-020163-q41zhz69	163	11	three	three	CD
cord-020163-q41zhz69	163	12	main	main	JJ
cord-020163-q41zhz69	163	13	(	(	-LRB-
cord-020163-q41zhz69	163	14	i.e.	i.e.	FW
cord-020163-q41zhz69	163	15	,	,	,
cord-020163-q41zhz69	163	16	motor	motor	NN
cord-020163-q41zhz69	163	17	)	)	-RRB-
cord-020163-q41zhz69	163	18	themes	theme	NNS
cord-020163-q41zhz69	163	19	have	have	VBP
cord-020163-q41zhz69	163	20	been	be	VBN
cord-020163-q41zhz69	163	21	on	on	IN
cord-020163-q41zhz69	163	22	e	e	NN
cord-020163-q41zhz69	163	23	-	-	NN
cord-020163-q41zhz69	163	24	business	business	NN
cord-020163-q41zhz69	163	25	(	(	-LRB-
cord-020163-q41zhz69	163	26	i.e.	i.e.	FW
cord-020163-q41zhz69	163	27	,	,	,
cord-020163-q41zhz69	163	28	e	e	NN
cord-020163-q41zhz69	163	29	-	-	NN
cord-020163-q41zhz69	163	30	commerce	commerce	NNP
cord-020163-q41zhz69	163	31	)	)	-RRB-
cord-020163-q41zhz69	163	32	,	,	,
cord-020163-q41zhz69	163	33	e	e	LS
cord-020163-q41zhz69	163	34	-	-	:
cord-020163-q41zhz69	163	35	services	service	NNS
cord-020163-q41zhz69	163	36	(	(	-LRB-
cord-020163-q41zhz69	163	37	i.e.	i.e.	FW
cord-020163-q41zhz69	163	38	,	,	,
cord-020163-q41zhz69	163	39	e	e	NN
cord-020163-q41zhz69	163	40	-	-	NN
cord-020163-q41zhz69	163	41	government	government	NN
cord-020163-q41zhz69	163	42	)	)	-RRB-
cord-020163-q41zhz69	163	43	and	and	CC
cord-020163-q41zhz69	163	44	e	e	NN
cord-020163-q41zhz69	163	45	-	-	NN
cord-020163-q41zhz69	163	46	society	society	NN
cord-020163-q41zhz69	163	47	(	(	-LRB-
cord-020163-q41zhz69	163	48	i.e.	i.e.	FW
cord-020163-q41zhz69	163	49	,	,	,
cord-020163-q41zhz69	163	50	social	social	JJ
cord-020163-q41zhz69	163	51	media	medium	NNS
cord-020163-q41zhz69	163	52	)	)	-RRB-
cord-020163-q41zhz69	163	53	as	as	IN
cord-020163-q41zhz69	163	54	is	be	VBZ
cord-020163-q41zhz69	163	55	depicted	depict	VBN
cord-020163-q41zhz69	163	56	in	in	IN
cord-020163-q41zhz69	163	57	Fig	Fig	NNP
cord-020163-q41zhz69	163	58	.	.	.
cord-020163-q41zhz69	164	1	5	5	CD
cord-020163-q41zhz69	164	2	,	,	,
cord-020163-q41zhz69	164	3	and	and	CC
cord-020163-q41zhz69	164	4	in	in	IN
cord-020163-q41zhz69	164	5	line	line	NN
cord-020163-q41zhz69	164	6	with	with	IN
cord-020163-q41zhz69	164	7	previous	previous	JJ
cord-020163-q41zhz69	164	8	systematic	systematic	JJ
cord-020163-q41zhz69	164	9	literature	literature	NN
cord-020163-q41zhz69	164	10	reviews	review	NNS
cord-020163-q41zhz69	164	11	[	[	-LRB-
cord-020163-q41zhz69	164	12	2	2	CD
cord-020163-q41zhz69	164	13	,	,	,
cord-020163-q41zhz69	164	14	26	26	CD
cord-020163-q41zhz69	164	15	]	]	-RRB-
cord-020163-q41zhz69	164	16	.	.	.
cord-020163-q41zhz69	165	1	The	the	DT
cord-020163-q41zhz69	165	2	underlying	underlying	JJ
cord-020163-q41zhz69	165	3	topic	topic	NN
cord-020163-q41zhz69	165	4	that	that	WDT
cord-020163-q41zhz69	165	5	has	have	VBZ
cord-020163-q41zhz69	165	6	linked	link	VBN
cord-020163-q41zhz69	165	7	these	these	DT
cord-020163-q41zhz69	165	8	three	three	CD
cord-020163-q41zhz69	165	9	focus	focus	NN
cord-020163-q41zhz69	165	10	areas	area	NNS
cord-020163-q41zhz69	165	11	has	have	VBZ
cord-020163-q41zhz69	165	12	been	be	VBN
cord-020163-q41zhz69	165	13	adoption	adoption	NN
cord-020163-q41zhz69	165	14	models	model	NNS
cord-020163-q41zhz69	165	15	,	,	,
cord-020163-q41zhz69	165	16	examining	examine	VBG
cord-020163-q41zhz69	165	17	the	the	DT
cord-020163-q41zhz69	165	18	factors	factor	NNS
cord-020163-q41zhz69	165	19	concerning	concern	VBG
cord-020163-q41zhz69	165	20	individuals	individual	NNS
cord-020163-q41zhz69	165	21	,	,	,
cord-020163-q41zhz69	165	22	users	user	NNS
cord-020163-q41zhz69	165	23	and	and	CC
cord-020163-q41zhz69	165	24	organizations	organization	NNS
cord-020163-q41zhz69	165	25	intention	intention	VBP
cord-020163-q41zhz69	165	26	to	to	TO
cord-020163-q41zhz69	165	27	adopt	adopt	VB
cord-020163-q41zhz69	165	28	such	such	JJ
cord-020163-q41zhz69	165	29	systems	system	NNS
cord-020163-q41zhz69	165	30	,	,	,
cord-020163-q41zhz69	165	31	also	also	RB
cord-020163-q41zhz69	165	32	noted	note	VBN
cord-020163-q41zhz69	165	33	in	in	IN
cord-020163-q41zhz69	165	34	previous	previous	JJ
cord-020163-q41zhz69	165	35	studies	study	NNS
cord-020163-q41zhz69	165	36	[	[	-LRB-
cord-020163-q41zhz69	165	37	8	8	CD
cord-020163-q41zhz69	165	38	,	,	,
cord-020163-q41zhz69	165	39	1	1	CD
cord-020163-q41zhz69	165	40	]	]	-RRB-
cord-020163-q41zhz69	165	41	.	.	.
cord-020163-q41zhz69	166	1	This	this	DT
cord-020163-q41zhz69	166	2	trend	trend	NN
cord-020163-q41zhz69	166	3	also	also	RB
cord-020163-q41zhz69	166	4	indicates	indicate	VBZ
cord-020163-q41zhz69	166	5	the	the	DT
cord-020163-q41zhz69	166	6	maturity	maturity	NN
cord-020163-q41zhz69	166	7	of	of	IN
cord-020163-q41zhz69	166	8	these	these	DT
cord-020163-q41zhz69	166	9	technologies	technology	NNS
cord-020163-q41zhz69	166	10	,	,	,
cord-020163-q41zhz69	166	11	with	with	IN
cord-020163-q41zhz69	166	12	substantial	substantial	JJ
cord-020163-q41zhz69	166	13	research	research	NN
cord-020163-q41zhz69	166	14	still	still	RB
cord-020163-q41zhz69	166	15	concerning	concern	VBG
cord-020163-q41zhz69	166	16	why	why	WRB
cord-020163-q41zhz69	166	17	and	and	CC
cord-020163-q41zhz69	166	18	how	how	WRB
cord-020163-q41zhz69	166	19	adoption	adoption	NN
cord-020163-q41zhz69	166	20	of	of	IN
cord-020163-q41zhz69	166	21	emerging	emerge	VBG
cord-020163-q41zhz69	166	22	digital	digital	JJ
cord-020163-q41zhz69	166	23	technologies	technology	NNS
cord-020163-q41zhz69	166	24	can	can	MD
cord-020163-q41zhz69	166	25	be	be	VB
cord-020163-q41zhz69	166	26	enhanced	enhance	VBN
cord-020163-q41zhz69	166	27	.	.	.
cord-020163-q41zhz69	167	1	An	an	DT
cord-020163-q41zhz69	167	2	intriguing	intriguing	JJ
cord-020163-q41zhz69	167	3	finding	finding	NN
cord-020163-q41zhz69	167	4	is	be	VBZ
cord-020163-q41zhz69	167	5	the	the	DT
cord-020163-q41zhz69	167	6	emergence	emergence	NN
cord-020163-q41zhz69	167	7	of	of	IN
cord-020163-q41zhz69	167	8	big	big	JJ
cord-020163-q41zhz69	167	9	data	datum	NNS
cord-020163-q41zhz69	167	10	as	as	IN
cord-020163-q41zhz69	167	11	a	a	DT
cord-020163-q41zhz69	167	12	linkage	linkage	NN
cord-020163-q41zhz69	167	13	between	between	IN
cord-020163-q41zhz69	167	14	the	the	DT
cord-020163-q41zhz69	167	15	main	main	JJ
cord-020163-q41zhz69	167	16	three	three	CD
cord-020163-q41zhz69	167	17	pillars	pillar	NNS
cord-020163-q41zhz69	167	18	(	(	-LRB-
cord-020163-q41zhz69	167	19	Figs	fig	NNS
cord-020163-q41zhz69	167	20	.	.	.
cord-020163-q41zhz69	167	21	4	4	CD
cord-020163-q41zhz69	167	22	and	and	CC
cord-020163-q41zhz69	167	23	5	5	CD
cord-020163-q41zhz69	167	24	)	)	-RRB-
cord-020163-q41zhz69	167	25	.	.	.
cord-020163-q41zhz69	168	1	Research	research	NN
cord-020163-q41zhz69	168	2	themes	theme	NNS
cord-020163-q41zhz69	168	3	that	that	WDT
cord-020163-q41zhz69	168	4	fall	fall	VBP
cord-020163-q41zhz69	168	5	within	within	IN
cord-020163-q41zhz69	168	6	the	the	DT
cord-020163-q41zhz69	168	7	"	"	``
cord-020163-q41zhz69	168	8	Chaos	Chaos	NNP
cord-020163-q41zhz69	168	9	/	/	SYM
cord-020163-q41zhz69	168	10	Unstructured	Unstructured	NNP
cord-020163-q41zhz69	168	11	"	"	''
cord-020163-q41zhz69	168	12	quadrant	quadrant	NN
cord-020163-q41zhz69	168	13	will	will	MD
cord-020163-q41zhz69	168	14	attract	attract	VB
cord-020163-q41zhz69	168	15	attention	attention	NN
cord-020163-q41zhz69	168	16	in	in	IN
cord-020163-q41zhz69	168	17	the	the	DT
cord-020163-q41zhz69	168	18	years	year	NNS
cord-020163-q41zhz69	168	19	to	to	TO
cord-020163-q41zhz69	168	20	come	come	VB
cord-020163-q41zhz69	168	21	:	:	:
cord-020163-q41zhz69	168	22	as	as	IN
cord-020163-q41zhz69	168	23	more	more	JJR
cord-020163-q41zhz69	168	24	and	and	CC
cord-020163-q41zhz69	168	25	more	more	JJR
cord-020163-q41zhz69	168	26	people	people	NNS
cord-020163-q41zhz69	168	27	are	be	VBP
cord-020163-q41zhz69	168	28	moving	move	VBG
cord-020163-q41zhz69	168	29	from	from	IN
cord-020163-q41zhz69	168	30	the	the	DT
cord-020163-q41zhz69	168	31	adoption	adoption	NN
cord-020163-q41zhz69	168	32	of	of	IN
cord-020163-q41zhz69	168	33	digital	digital	JJ
cord-020163-q41zhz69	168	34	technologies	technology	NNS
cord-020163-q41zhz69	168	35	to	to	IN
cord-020163-q41zhz69	168	36	the	the	DT
cord-020163-q41zhz69	168	37	routinization	routinization	NN
cord-020163-q41zhz69	168	38	in	in	IN
cord-020163-q41zhz69	168	39	everyday	everyday	JJ
cord-020163-q41zhz69	168	40	life	life	NN
cord-020163-q41zhz69	168	41	,	,	,
cord-020163-q41zhz69	168	42	so	so	RB
cord-020163-q41zhz69	168	43	is	be	VBZ
cord-020163-q41zhz69	168	44	the	the	DT
cord-020163-q41zhz69	168	45	amount	amount	NN
cord-020163-q41zhz69	168	46	of	of	IN
cord-020163-q41zhz69	168	47	generated	generate	VBN
cord-020163-q41zhz69	168	48	data	datum	NNS
cord-020163-q41zhz69	168	49	increasing	increase	VBG
cord-020163-q41zhz69	168	50	.	.	.
cord-020163-q41zhz69	169	1	This	this	DT
cord-020163-q41zhz69	169	2	has	have	VBZ
cord-020163-q41zhz69	169	3	led	lead	VBN
cord-020163-q41zhz69	169	4	to	to	IN
cord-020163-q41zhz69	169	5	a	a	DT
cord-020163-q41zhz69	169	6	surge	surge	NN
cord-020163-q41zhz69	169	7	of	of	IN
cord-020163-q41zhz69	169	8	research	research	NN
cord-020163-q41zhz69	169	9	on	on	IN
cord-020163-q41zhz69	169	10	the	the	DT
cord-020163-q41zhz69	169	11	potential	potential	NN
cord-020163-q41zhz69	169	12	of	of	IN
cord-020163-q41zhz69	169	13	big	big	JJ
cord-020163-q41zhz69	169	14	data	data	NN
cord-020163-q41zhz69	169	15	analytics	analytic	NNS
cord-020163-q41zhz69	169	16	for	for	IN
cord-020163-q41zhz69	169	17	extracting	extract	VBG
cord-020163-q41zhz69	169	18	actionable	actionable	JJ
cord-020163-q41zhz69	169	19	insight	insight	NN
cord-020163-q41zhz69	169	20	confirming	confirm	VBG
cord-020163-q41zhz69	169	21	previous	previous	JJ
cord-020163-q41zhz69	169	22	findings	finding	NNS
cord-020163-q41zhz69	169	23	[	[	-LRB-
cord-020163-q41zhz69	169	24	22	22	CD
cord-020163-q41zhz69	169	25	]	]	-RRB-
cord-020163-q41zhz69	169	26	.	.	.
cord-020163-q41zhz69	170	1	As	as	IN
cord-020163-q41zhz69	170	2	seen	see	VBN
cord-020163-q41zhz69	170	3	from	from	IN
cord-020163-q41zhz69	170	4	the	the	DT
cord-020163-q41zhz69	170	5	network	network	NN
cord-020163-q41zhz69	170	6	map	map	NN
cord-020163-q41zhz69	170	7	(	(	-LRB-
cord-020163-q41zhz69	170	8	Fig	Fig	NNP
cord-020163-q41zhz69	170	9	.	.	.
cord-020163-q41zhz69	170	10	5	5	CD
cord-020163-q41zhz69	170	11	)	)	-RRB-
cord-020163-q41zhz69	170	12	,	,	,
cord-020163-q41zhz69	170	13	big	big	JJ
cord-020163-q41zhz69	170	14	datain	datain	NN
cord-020163-q41zhz69	170	15	particular	particular	JJ
cord-020163-q41zhz69	170	16	with	with	IN
cord-020163-q41zhz69	170	17	relevance	relevance	NN
cord-020163-q41zhz69	170	18	to	to	IN
cord-020163-q41zhz69	170	19	egovernment	egovernment	NNP
cord-020163-q41zhz69	170	20	and	and	CC
cord-020163-q41zhz69	170	21	social	social	NNP
cord-020163-q41zhz69	170	22	mediais	mediais	NNP
cord-020163-q41zhz69	170	23	an	an	DT
cord-020163-q41zhz69	170	24	area	area	NN
cord-020163-q41zhz69	170	25	with	with	IN
cord-020163-q41zhz69	170	26	much	much	JJ
cord-020163-q41zhz69	170	27	future	future	JJ
cord-020163-q41zhz69	170	28	interest	interest	NN
cord-020163-q41zhz69	170	29	,	,	,
cord-020163-q41zhz69	170	30	also	also	RB
cord-020163-q41zhz69	170	31	highlighted	highlight	VBN
cord-020163-q41zhz69	170	32	in	in	IN
cord-020163-q41zhz69	170	33	[	[	-LRB-
cord-020163-q41zhz69	170	34	13	13	CD
cord-020163-q41zhz69	170	35	]	]	-RRB-
cord-020163-q41zhz69	170	36	.	.	.
cord-020163-q41zhz69	171	1	The	the	DT
cord-020163-q41zhz69	171	2	use	use	NN
cord-020163-q41zhz69	171	3	of	of	IN
cord-020163-q41zhz69	171	4	user	user	NN
cord-020163-q41zhz69	171	5	generated	generate	VBN
cord-020163-q41zhz69	171	6	data	datum	NNS
cord-020163-q41zhz69	171	7	,	,	,
cord-020163-q41zhz69	171	8	and	and	CC
cord-020163-q41zhz69	171	9	the	the	DT
cord-020163-q41zhz69	171	10	integration	integration	NN
cord-020163-q41zhz69	171	11	with	with	IN
cord-020163-q41zhz69	171	12	social	social	JJ
cord-020163-q41zhz69	171	13	media	medium	NNS
cord-020163-q41zhz69	171	14	platforms	platform	NNS
cord-020163-q41zhz69	171	15	offers	offer	VBZ
cord-020163-q41zhz69	171	16	an	an	DT
cord-020163-q41zhz69	171	17	interesting	interesting	JJ
cord-020163-q41zhz69	171	18	perspective	perspective	NN
cord-020163-q41zhz69	171	19	into	into	IN
cord-020163-q41zhz69	171	20	the	the	DT
cord-020163-q41zhz69	171	21	generated	generate	VBN
cord-020163-q41zhz69	171	22	insight	insight	NN
cord-020163-q41zhz69	171	23	,	,	,
cord-020163-q41zhz69	171	24	the	the	DT
cord-020163-q41zhz69	171	25	services	service	NNS
cord-020163-q41zhz69	171	26	that	that	WDT
cord-020163-q41zhz69	171	27	can	can	MD
cord-020163-q41zhz69	171	28	be	be	VB
cord-020163-q41zhz69	171	29	built	build	VBN
cord-020163-q41zhz69	171	30	based	base	VBN
cord-020163-q41zhz69	171	31	on	on	IN
cord-020163-q41zhz69	171	32	this	this	DT
cord-020163-q41zhz69	171	33	insight	insight	NN
cord-020163-q41zhz69	171	34	,	,	,
cord-020163-q41zhz69	171	35	as	as	RB
cord-020163-q41zhz69	171	36	well	well	RB
cord-020163-q41zhz69	171	37	as	as	IN
cord-020163-q41zhz69	171	38	the	the	DT
cord-020163-q41zhz69	171	39	implications	implication	NNS
cord-020163-q41zhz69	171	40	and	and	CC
cord-020163-q41zhz69	171	41	ethical	ethical	JJ
cord-020163-q41zhz69	171	42	issues	issue	NNS
cord-020163-q41zhz69	171	43	that	that	WDT
cord-020163-q41zhz69	171	44	accompany	accompany	VBP
cord-020163-q41zhz69	171	45	such	such	JJ
cord-020163-q41zhz69	171	46	ventures	venture	NNS
cord-020163-q41zhz69	171	47	.	.	.
cord-020163-q41zhz69	172	1	Big	big	JJ
cord-020163-q41zhz69	172	2	data	datum	NNS
cord-020163-q41zhz69	172	3	and	and	CC
cord-020163-q41zhz69	172	4	business	business	NN
cord-020163-q41zhz69	172	5	analytics	analytic	NNS
cord-020163-q41zhz69	172	6	ecosystems	ecosystem	NNS
cord-020163-q41zhz69	172	7	may	may	MD
cord-020163-q41zhz69	172	8	pave	pave	VB
cord-020163-q41zhz69	172	9	the	the	DT
cord-020163-q41zhz69	172	10	way	way	NN
cord-020163-q41zhz69	172	11	towards	towards	IN
cord-020163-q41zhz69	172	12	digital	digital	JJ
cord-020163-q41zhz69	172	13	transformation	transformation	NN
cord-020163-q41zhz69	172	14	and	and	CC
cord-020163-q41zhz69	172	15	sustainable	sustainable	JJ
cord-020163-q41zhz69	172	16	societies	society	NNS
cord-020163-q41zhz69	172	17	[	[	-LRB-
cord-020163-q41zhz69	172	18	23	23	CD
cord-020163-q41zhz69	172	19	]	]	-RRB-
cord-020163-q41zhz69	172	20	.	.	.
cord-020163-q41zhz69	173	1	Furthermore	furthermore	RB
cord-020163-q41zhz69	173	2	,	,	,
cord-020163-q41zhz69	173	3	the	the	DT
cord-020163-q41zhz69	173	4	strong	strong	JJ
cord-020163-q41zhz69	173	5	link	link	NN
cord-020163-q41zhz69	173	6	between	between	IN
cord-020163-q41zhz69	173	7	e	e	NN
cord-020163-q41zhz69	173	8	-	-	NN
cord-020163-q41zhz69	173	9	commerce	commerce	JJ
cord-020163-q41zhz69	173	10	and	and	CC
cord-020163-q41zhz69	173	11	social	social	JJ
cord-020163-q41zhz69	173	12	media	medium	NNS
cord-020163-q41zhz69	173	13	(	(	-LRB-
cord-020163-q41zhz69	173	14	Table	Table	NNP
cord-020163-q41zhz69	173	15	1	1	CD
cord-020163-q41zhz69	173	16	)	)	-RRB-
cord-020163-q41zhz69	173	17	,	,	,
cord-020163-q41zhz69	173	18	denotes	denote	VBZ
cord-020163-q41zhz69	173	19	the	the	DT
cord-020163-q41zhz69	173	20	increased	increase	VBN
cord-020163-q41zhz69	173	21	prevalence	prevalence	NN
cord-020163-q41zhz69	173	22	of	of	IN
cord-020163-q41zhz69	173	23	social	social	JJ
cord-020163-q41zhz69	173	24	commerce	commerce	NN
cord-020163-q41zhz69	173	25	efforts	effort	NNS
cord-020163-q41zhz69	173	26	over	over	IN
cord-020163-q41zhz69	173	27	the	the	DT
cord-020163-q41zhz69	173	28	last	last	JJ
cord-020163-q41zhz69	173	29	years	year	NNS
cord-020163-q41zhz69	173	30	(	(	-LRB-
cord-020163-q41zhz69	173	31	e.g.	e.g.	RB
cord-020163-q41zhz69	173	32	,	,	,
cord-020163-q41zhz69	173	33	[	[	-LRB-
cord-020163-q41zhz69	173	34	18	18	CD
cord-020163-q41zhz69	173	35	]	]	-RRB-
cord-020163-q41zhz69	173	36	)	)	-RRB-
cord-020163-q41zhz69	173	37	.	.	.
cord-020163-q41zhz69	174	1	We	-PRON-	PRP
cord-020163-q41zhz69	174	2	witness	witness	VBP
cord-020163-q41zhz69	174	3	an	an	DT
cord-020163-q41zhz69	174	4	increased	increase	VBN
cord-020163-q41zhz69	174	5	number	number	NN
cord-020163-q41zhz69	174	6	of	of	IN
cord-020163-q41zhz69	174	7	social	social	JJ
cord-020163-q41zhz69	174	8	media	medium	NNS
cord-020163-q41zhz69	174	9	platforms	platform	NNS
cord-020163-q41zhz69	174	10	featuring	feature	VBG
cord-020163-q41zhz69	174	11	commercial	commercial	JJ
cord-020163-q41zhz69	174	12	aspects	aspect	NNS
cord-020163-q41zhz69	174	13	,	,	,
cord-020163-q41zhz69	174	14	with	with	IN
cord-020163-q41zhz69	174	15	some	some	DT
cord-020163-q41zhz69	174	16	notable	notable	JJ
cord-020163-q41zhz69	174	17	examples	example	NNS
cord-020163-q41zhz69	174	18	being	be	VBG
cord-020163-q41zhz69	174	19	Facebook	Facebook	NNP
cord-020163-q41zhz69	174	20	and	and	CC
cord-020163-q41zhz69	174	21	Instagram	Instagram	NNP
cord-020163-q41zhz69	174	22	.	.	.
cord-020163-q41zhz69	175	1	As	as	IN
cord-020163-q41zhz69	175	2	more	more	JJR
cord-020163-q41zhz69	175	3	vendors	vendor	NNS
cord-020163-q41zhz69	175	4	utilize	utilize	VBP
cord-020163-q41zhz69	175	5	these	these	DT
cord-020163-q41zhz69	175	6	platforms	platform	NNS
cord-020163-q41zhz69	175	7	,	,	,
cord-020163-q41zhz69	175	8	trust	trust	NN
cord-020163-q41zhz69	175	9	emerges	emerge	VBZ
cord-020163-q41zhz69	175	10	as	as	IN
cord-020163-q41zhz69	175	11	a	a	DT
cord-020163-q41zhz69	175	12	core	core	NN
cord-020163-q41zhz69	175	13	aspect	aspect	NN
cord-020163-q41zhz69	175	14	[	[	-LRB-
cord-020163-q41zhz69	175	15	9	9	CD
cord-020163-q41zhz69	175	16	]	]	-RRB-
cord-020163-q41zhz69	175	17	,	,	,
cord-020163-q41zhz69	175	18	both	both	DT
cord-020163-q41zhz69	175	19	regarding	regard	VBG
cord-020163-q41zhz69	175	20	the	the	DT
cord-020163-q41zhz69	175	21	sales	sale	NNS
cord-020163-q41zhz69	175	22	side	side	NN
cord-020163-q41zhz69	175	23	and	and	CC
cord-020163-q41zhz69	175	24	the	the	DT
cord-020163-q41zhz69	175	25	products	product	NNS
cord-020163-q41zhz69	175	26	featured	feature	VBN
cord-020163-q41zhz69	175	27	on	on	IN
cord-020163-q41zhz69	175	28	these	these	DT
cord-020163-q41zhz69	175	29	,	,	,
cord-020163-q41zhz69	175	30	as	as	RB
cord-020163-q41zhz69	175	31	well	well	RB
cord-020163-q41zhz69	175	32	as	as	IN
cord-020163-q41zhz69	175	33	on	on	IN
cord-020163-q41zhz69	175	34	the	the	DT
cord-020163-q41zhz69	175	35	data	datum	NNS
cord-020163-q41zhz69	175	36	exchanged	exchange	VBD
cord-020163-q41zhz69	175	37	and	and	CC
cord-020163-q41zhz69	175	38	utilized	utilize	VBN
cord-020163-q41zhz69	175	39	for	for	IN
cord-020163-q41zhz69	175	40	marketing	marketing	NN
cord-020163-q41zhz69	175	41	and	and	CC
cord-020163-q41zhz69	175	42	sales	sale	NNS
cord-020163-q41zhz69	175	43	promotions	promotion	NNS
cord-020163-q41zhz69	175	44	[	[	-LRB-
cord-020163-q41zhz69	175	45	8	8	CD
cord-020163-q41zhz69	175	46	]	]	-RRB-
cord-020163-q41zhz69	175	47	.	.	.
cord-020163-q41zhz69	176	1	Recent	recent	JJ
cord-020163-q41zhz69	176	2	events	event	NNS
cord-020163-q41zhz69	176	3	(	(	-LRB-
cord-020163-q41zhz69	176	4	e.g.	e.g.	IN
cord-020163-q41zhz69	176	5	the	the	DT
cord-020163-q41zhz69	176	6	Cambridge	Cambridge	NNP
cord-020163-q41zhz69	176	7	Analytica	Analytica	NNP
cord-020163-q41zhz69	176	8	scandal	scandal	NN
cord-020163-q41zhz69	176	9	)	)	-RRB-
cord-020163-q41zhz69	176	10	surfaced	surface	VBD
cord-020163-q41zhz69	176	11	issues	issue	NNS
cord-020163-q41zhz69	176	12	about	about	IN
cord-020163-q41zhz69	176	13	privacy	privacy	NN
cord-020163-q41zhz69	176	14	violation	violation	NN
cord-020163-q41zhz69	176	15	and	and	CC
cord-020163-q41zhz69	176	16	use	use	NN
cord-020163-q41zhz69	176	17	of	of	IN
cord-020163-q41zhz69	176	18	data	datum	NNS
cord-020163-q41zhz69	176	19	by	by	IN
cord-020163-q41zhz69	176	20	third	third	JJ
cord-020163-q41zhz69	176	21	-	-	HYPH
cord-020163-q41zhz69	176	22	parties	party	NNS
cord-020163-q41zhz69	176	23	which	which	WDT
cord-020163-q41zhz69	176	24	have	have	VBP
cord-020163-q41zhz69	176	25	come	come	VBN
cord-020163-q41zhz69	176	26	to	to	IN
cord-020163-q41zhz69	176	27	the	the	DT
cord-020163-q41zhz69	176	28	attention	attention	NN
cord-020163-q41zhz69	176	29	of	of	IN
cord-020163-q41zhz69	176	30	the	the	DT
cord-020163-q41zhz69	176	31	general	general	JJ
cord-020163-q41zhz69	176	32	population	population	NN
cord-020163-q41zhz69	176	33	.	.	.
cord-020163-q41zhz69	177	1	As	as	IN
cord-020163-q41zhz69	177	2	social	social	JJ
cord-020163-q41zhz69	177	3	media	medium	NNS
cord-020163-q41zhz69	177	4	and	and	CC
cord-020163-q41zhz69	177	5	e	e	NN
cord-020163-q41zhz69	177	6	-	-	NN
cord-020163-q41zhz69	177	7	commerce	commerce	NN
cord-020163-q41zhz69	177	8	vendors	vendor	NNS
cord-020163-q41zhz69	177	9	become	become	VBP
cord-020163-q41zhz69	177	10	increasingly	increasingly	RB
cord-020163-q41zhz69	177	11	more	more	RBR
cord-020163-q41zhz69	177	12	integrated	integrated	JJ
cord-020163-q41zhz69	177	13	,	,	,
cord-020163-q41zhz69	177	14	data	datum	NNS
cord-020163-q41zhz69	177	15	sharing	sharing	NN
cord-020163-q41zhz69	177	16	and	and	CC
cord-020163-q41zhz69	177	17	ownership	ownership	NN
cord-020163-q41zhz69	177	18	issues	issue	NNS
cord-020163-q41zhz69	177	19	will	will	MD
cord-020163-q41zhz69	177	20	be	be	VB
cord-020163-q41zhz69	177	21	brought	bring	VBN
cord-020163-q41zhz69	177	22	in	in	IN
cord-020163-q41zhz69	177	23	the	the	DT
cord-020163-q41zhz69	177	24	spotlight	spotlight	NN
cord-020163-q41zhz69	177	25	of	of	IN
cord-020163-q41zhz69	177	26	research	research	NN
cord-020163-q41zhz69	177	27	/	/	SYM
cord-020163-q41zhz69	177	28	practice	practice	NN
cord-020163-q41zhz69	177	29	.	.	.
cord-020163-q41zhz69	178	1	While	while	IN
cord-020163-q41zhz69	178	2	these	these	DT
cord-020163-q41zhz69	178	3	are	be	VBP
cord-020163-q41zhz69	178	4	some	some	DT
cord-020163-q41zhz69	178	5	of	of	IN
cord-020163-q41zhz69	178	6	the	the	DT
cord-020163-q41zhz69	178	7	major	major	JJ
cord-020163-q41zhz69	178	8	trends	trend	NNS
cord-020163-q41zhz69	178	9	that	that	WDT
cord-020163-q41zhz69	178	10	can	can	MD
cord-020163-q41zhz69	178	11	be	be	VB
cord-020163-q41zhz69	178	12	detected	detect	VBN
cord-020163-q41zhz69	178	13	throughout	throughout	IN
cord-020163-q41zhz69	178	14	an	an	DT
cord-020163-q41zhz69	178	15	analysis	analysis	NN
cord-020163-q41zhz69	178	16	of	of	IN
cord-020163-q41zhz69	178	17	the	the	DT
cord-020163-q41zhz69	178	18	field	field	NN
cord-020163-q41zhz69	178	19	covered	cover	VBN
cord-020163-q41zhz69	178	20	by	by	IN
cord-020163-q41zhz69	178	21	the	the	DT
cord-020163-q41zhz69	178	22	I3E	I3E	NNP
cord-020163-q41zhz69	178	23	conference	conference	NN
cord-020163-q41zhz69	178	24	,	,	,
cord-020163-q41zhz69	178	25	there	there	EX
cord-020163-q41zhz69	178	26	are	be	VBP
cord-020163-q41zhz69	178	27	many	many	JJ
cord-020163-q41zhz69	178	28	more	more	JJR
cord-020163-q41zhz69	178	29	sub	sub	NN
cord-020163-q41zhz69	178	30	-	-	NNS
cord-020163-q41zhz69	178	31	fields	field	NNS
cord-020163-q41zhz69	178	32	that	that	WDT
cord-020163-q41zhz69	178	33	are	be	VBP
cord-020163-q41zhz69	178	34	likely	likely	JJ
cord-020163-q41zhz69	178	35	to	to	TO
cord-020163-q41zhz69	178	36	be	be	VB
cord-020163-q41zhz69	178	37	fruitful	fruitful	JJ
cord-020163-q41zhz69	178	38	areas	area	NNS
cord-020163-q41zhz69	178	39	for	for	IN
cord-020163-q41zhz69	178	40	future	future	JJ
cord-020163-q41zhz69	178	41	research	research	NN
cord-020163-q41zhz69	178	42	.	.	.
cord-020163-q41zhz69	179	1	Our	-PRON-	PRP$
cord-020163-q41zhz69	179	2	ambition	ambition	NN
cord-020163-q41zhz69	179	3	was	be	VBD
cord-020163-q41zhz69	179	4	to	to	TO
cord-020163-q41zhz69	179	5	illustrate	illustrate	VB
cord-020163-q41zhz69	179	6	some	some	DT
cord-020163-q41zhz69	179	7	of	of	IN
cord-020163-q41zhz69	179	8	these	these	DT
cord-020163-q41zhz69	179	9	as	as	RB
cord-020163-q41zhz69	179	10	well	well	RB
cord-020163-q41zhz69	179	11	as	as	IN
cord-020163-q41zhz69	179	12	to	to	TO
cord-020163-q41zhz69	179	13	identify	identify	VB
cord-020163-q41zhz69	179	14	the	the	DT
cord-020163-q41zhz69	179	15	core	core	NN
cord-020163-q41zhz69	179	16	areas	area	NNS
cord-020163-q41zhz69	179	17	that	that	WDT
cord-020163-q41zhz69	179	18	have	have	VBP
cord-020163-q41zhz69	179	19	received	receive	VBN
cord-020163-q41zhz69	179	20	the	the	DT
cord-020163-q41zhz69	179	21	center	center	JJ
cord-020163-q41zhz69	179	22	light	light	NN
cord-020163-q41zhz69	179	23	of	of	IN
cord-020163-q41zhz69	179	24	attention	attention	NN
cord-020163-q41zhz69	179	25	by	by	IN
cord-020163-q41zhz69	179	26	researchers	researcher	NNS
cord-020163-q41zhz69	179	27	over	over	IN
cord-020163-q41zhz69	179	28	the	the	DT
cord-020163-q41zhz69	179	29	past	past	JJ
cord-020163-q41zhz69	179	30	two	two	CD
cord-020163-q41zhz69	179	31	decades	decade	NNS
cord-020163-q41zhz69	179	32	.	.	.
cord-020163-q41zhz69	180	1	Our	-PRON-	PRP$
cord-020163-q41zhz69	180	2	analysis	analysis	NN
cord-020163-q41zhz69	180	3	indicates	indicate	VBZ
cord-020163-q41zhz69	180	4	that	that	IN
cord-020163-q41zhz69	180	5	the	the	DT
cord-020163-q41zhz69	180	6	three	three	CD
cord-020163-q41zhz69	180	7	pillars	pillar	NNS
cord-020163-q41zhz69	180	8	of	of	IN
cord-020163-q41zhz69	180	9	the	the	DT
cord-020163-q41zhz69	180	10	I3E	I3E	NNP
cord-020163-q41zhz69	180	11	conference	conference	NN
cord-020163-q41zhz69	180	12	are	be	VBP
cord-020163-q41zhz69	180	13	becoming	become	VBG
cord-020163-q41zhz69	180	14	increasingly	increasingly	RB
cord-020163-q41zhz69	180	15	more	more	RBR
cord-020163-q41zhz69	180	16	fussed	fussed	JJ
cord-020163-q41zhz69	180	17	,	,	,
cord-020163-q41zhz69	180	18	and	and	CC
cord-020163-q41zhz69	180	19	that	that	IN
cord-020163-q41zhz69	180	20	future	future	JJ
cord-020163-q41zhz69	180	21	research	research	NN
cord-020163-q41zhz69	180	22	is	be	VBZ
cord-020163-q41zhz69	180	23	likely	likely	JJ
cord-020163-q41zhz69	180	24	to	to	TO
cord-020163-q41zhz69	180	25	bridge	bridge	VB
cord-020163-q41zhz69	180	26	all	all	DT
cord-020163-q41zhz69	180	27	three	three	CD
cord-020163-q41zhz69	180	28	domains	domain	NNS
cord-020163-q41zhz69	180	29	to	to	TO
cord-020163-q41zhz69	180	30	derive	derive	VB
cord-020163-q41zhz69	180	31	important	important	JJ
cord-020163-q41zhz69	180	32	research	research	NN
cord-020163-q41zhz69	180	33	and	and	CC
cord-020163-q41zhz69	180	34	practical	practical	JJ
cord-020163-q41zhz69	180	35	knowledge	knowledge	NN
cord-020163-q41zhz69	180	36	.	.	.
cord-020163-q41zhz69	181	1	I3E	I3E	NNP
cord-020163-q41zhz69	181	2	2018	2018	CD
cord-020163-q41zhz69	182	1	A	a	DT
cord-020163-q41zhz69	182	2	systematic	systematic	JJ
cord-020163-q41zhz69	182	3	review	review	NN
cord-020163-q41zhz69	182	4	of	of	IN
cord-020163-q41zhz69	182	5	extant	extant	JJ
cord-020163-q41zhz69	182	6	literature	literature	NN
cord-020163-q41zhz69	182	7	in	in	IN
cord-020163-q41zhz69	182	8	social	social	JJ
cord-020163-q41zhz69	182	9	media	medium	NNS
cord-020163-q41zhz69	182	10	in	in	IN
cord-020163-q41zhz69	182	11	the	the	DT
cord-020163-q41zhz69	182	12	marketing	marketing	NN
cord-020163-q41zhz69	182	13	perspective	perspective	NN
cord-020163-q41zhz69	182	14	Structural	structural	JJ
cord-020163-q41zhz69	182	15	holes	hole	NNS
cord-020163-q41zhz69	182	16	and	and	CC
cord-020163-q41zhz69	182	17	good	good	JJ
cord-020163-q41zhz69	182	18	ideas	idea	NNS
cord-020163-q41zhz69	183	1	Co	co	NN
cord-020163-q41zhz69	183	2	-	-	NN
cord-020163-q41zhz69	183	3	word	word	NN
cord-020163-q41zhz69	183	4	analysis	analysis	NN
cord-020163-q41zhz69	183	5	as	as	IN
cord-020163-q41zhz69	183	6	a	a	DT
cord-020163-q41zhz69	183	7	tool	tool	NN
cord-020163-q41zhz69	183	8	for	for	IN
cord-020163-q41zhz69	183	9	describing	describe	VBG
cord-020163-q41zhz69	183	10	the	the	DT
cord-020163-q41zhz69	183	11	network	network	NN
cord-020163-q41zhz69	183	12	of	of	IN
cord-020163-q41zhz69	183	13	interactions	interaction	NNS
cord-020163-q41zhz69	183	14	between	between	IN
cord-020163-q41zhz69	183	15	basic	basic	JJ
cord-020163-q41zhz69	183	16	and	and	CC
cord-020163-q41zhz69	183	17	technological	technological	JJ
cord-020163-q41zhz69	183	18	research	research	NN
cord-020163-q41zhz69	183	19	:	:	:
cord-020163-q41zhz69	183	20	the	the	DT
cord-020163-q41zhz69	183	21	case	case	NN
cord-020163-q41zhz69	183	22	of	of	IN
cord-020163-q41zhz69	183	23	polymer	polymer	NN
cord-020163-q41zhz69	183	24	chemsitry	chemsitry	NN
cord-020163-q41zhz69	183	25	From	from	IN
cord-020163-q41zhz69	183	26	translations	translation	NNS
cord-020163-q41zhz69	183	27	to	to	IN
cord-020163-q41zhz69	183	28	problematic	problematic	JJ
cord-020163-q41zhz69	183	29	networks	network	NNS
cord-020163-q41zhz69	183	30	:	:	:
cord-020163-q41zhz69	183	31	an	an	DT
cord-020163-q41zhz69	183	32	introduction	introduction	NN
cord-020163-q41zhz69	183	33	to	to	IN
cord-020163-q41zhz69	183	34	co	co	JJ
cord-020163-q41zhz69	183	35	-	-	JJ
cord-020163-q41zhz69	183	36	word	word	NN
cord-020163-q41zhz69	183	37	analysis	analysis	NN
cord-020163-q41zhz69	183	38	Historical	historical	JJ
cord-020163-q41zhz69	183	39	scientometrics	scientometric	NNS
cord-020163-q41zhz69	183	40	?	?	.
cord-020163-q41zhz69	184	1	Mapping	mapping	NN
cord-020163-q41zhz69	184	2	over	over	IN
cord-020163-q41zhz69	184	3	70	70	CD
cord-020163-q41zhz69	184	4	years	year	NNS
cord-020163-q41zhz69	184	5	of	of	IN
cord-020163-q41zhz69	184	6	biological	biological	JJ
cord-020163-q41zhz69	184	7	safety	safety	NN
cord-020163-q41zhz69	184	8	research	research	NN
cord-020163-q41zhz69	184	9	with	with	IN
cord-020163-q41zhz69	184	10	coword	coword	NN
cord-020163-q41zhz69	184	11	analysis	analysis	NN
cord-020163-q41zhz69	184	12	Science	science	NN
cord-020163-q41zhz69	184	13	mapping	mapping	NN
cord-020163-q41zhz69	184	14	software	software	NN
cord-020163-q41zhz69	184	15	tools	tool	NNS
cord-020163-q41zhz69	184	16	:	:	:
cord-020163-q41zhz69	184	17	review	review	NN
cord-020163-q41zhz69	184	18	,	,	,
cord-020163-q41zhz69	184	19	analysis	analysis	NN
cord-020163-q41zhz69	184	20	,	,	,
cord-020163-q41zhz69	184	21	and	and	CC
cord-020163-q41zhz69	184	22	cooperative	cooperative	JJ
cord-020163-q41zhz69	184	23	study	study	NN
cord-020163-q41zhz69	184	24	among	among	IN
cord-020163-q41zhz69	184	25	tools	tool	NNS
cord-020163-q41zhz69	184	26	I3E	I3E	NNP
cord-020163-q41zhz69	184	27	2013	2013	CD
cord-020163-q41zhz69	184	28	.	.	.
cord-020163-q41zhz69	185	1	IAICT	IAICT	NNP
cord-020163-q41zhz69	185	2	Blockchain	Blockchain	NNP
cord-020163-q41zhz69	185	3	for	for	IN
cord-020163-q41zhz69	185	4	businesses	business	NNS
cord-020163-q41zhz69	185	5	:	:	:
cord-020163-q41zhz69	186	1	a	a	DT
cord-020163-q41zhz69	186	2	systematic	systematic	JJ
cord-020163-q41zhz69	186	3	literature	literature	NN
cord-020163-q41zhz69	186	4	review	review	NN
cord-020163-q41zhz69	186	5	Knowledge	knowledge	NN
cord-020163-q41zhz69	186	6	discovery	discovery	NN
cord-020163-q41zhz69	186	7	through	through	IN
cord-020163-q41zhz69	187	1	co	co	JJ
cord-020163-q41zhz69	187	2	-	-	JJ
cord-020163-q41zhz69	187	3	word	word	JJ
cord-020163-q41zhz69	187	4	analysis	analysis	NN
cord-020163-q41zhz69	187	5	A	a	DT
cord-020163-q41zhz69	187	6	co	co	JJ
cord-020163-q41zhz69	187	7	-	-	JJ
cord-020163-q41zhz69	187	8	word	word	JJ
cord-020163-q41zhz69	187	9	analysis	analysis	NN
cord-020163-q41zhz69	187	10	of	of	IN
cord-020163-q41zhz69	187	11	library	library	NN
cord-020163-q41zhz69	187	12	and	and	CC
cord-020163-q41zhz69	187	13	information	information	NN
cord-020163-q41zhz69	187	14	science	science	NN
cord-020163-q41zhz69	187	15	in	in	IN
cord-020163-q41zhz69	187	16	china	china	NNP
cord-020163-q41zhz69	187	17	Persuasiveness	Persuasiveness	NNP
cord-020163-q41zhz69	187	18	of	of	IN
cord-020163-q41zhz69	187	19	ewom	ewom	NNP
cord-020163-q41zhz69	187	20	communications	communication	NNS
cord-020163-q41zhz69	187	21	:	:	:
cord-020163-q41zhz69	187	22	literature	literature	NN
cord-020163-q41zhz69	187	23	review	review	NN
cord-020163-q41zhz69	187	24	and	and	CC
cord-020163-q41zhz69	187	25	suggestions	suggestion	NNS
cord-020163-q41zhz69	187	26	for	for	IN
cord-020163-q41zhz69	187	27	future	future	JJ
cord-020163-q41zhz69	187	28	research	research	NN
cord-020163-q41zhz69	188	1	I3E	I3E	NNP
cord-020163-q41zhz69	188	2	2015	2015	CD
cord-020163-q41zhz69	189	1	Investigating	investigate	VBG
cord-020163-q41zhz69	189	2	patterns	pattern	NNS
cord-020163-q41zhz69	189	3	of	of	IN
cord-020163-q41zhz69	189	4	interaction	interaction	NN
cord-020163-q41zhz69	189	5	in	in	IN
cord-020163-q41zhz69	189	6	networked	networked	JJ
cord-020163-q41zhz69	189	7	learning	learning	NN
cord-020163-q41zhz69	189	8	and	and	CC
cord-020163-q41zhz69	189	9	computer	computer	NN
cord-020163-q41zhz69	189	10	-	-	HYPH
cord-020163-q41zhz69	189	11	supported	support	VBN
cord-020163-q41zhz69	189	12	collaborative	collaborative	JJ
cord-020163-q41zhz69	189	13	learning	learning	NN
cord-020163-q41zhz69	189	14	:	:	:
cord-020163-q41zhz69	189	15	arole	arole	NNP
cord-020163-q41zhz69	189	16	for	for	IN
cord-020163-q41zhz69	189	17	social	social	NNP
cord-020163-q41zhz69	189	18	network	network	NN
cord-020163-q41zhz69	189	19	analysis	analysis	NN
cord-020163-q41zhz69	189	20	Co	co	NN
cord-020163-q41zhz69	189	21	-	-	NN
cord-020163-q41zhz69	189	22	occurrence	occurrence	NN
cord-020163-q41zhz69	189	23	matrices	matrix	NNS
cord-020163-q41zhz69	189	24	and	and	CC
cord-020163-q41zhz69	189	25	their	-PRON-	PRP$
cord-020163-q41zhz69	189	26	applications	application	NNS
cord-020163-q41zhz69	189	27	in	in	IN
cord-020163-q41zhz69	189	28	information	information	NN
cord-020163-q41zhz69	189	29	science	science	NN
cord-020163-q41zhz69	189	30	:	:	:
cord-020163-q41zhz69	189	31	extending	extend	VBG
cord-020163-q41zhz69	189	32	ACA	ACA	NNP
cord-020163-q41zhz69	189	33	to	to	IN
cord-020163-q41zhz69	189	34	the	the	DT
cord-020163-q41zhz69	189	35	web	web	NN
cord-020163-q41zhz69	189	36	environment	environment	NN
cord-020163-q41zhz69	189	37	I3E	i3e	PRP
cord-020163-q41zhz69	189	38	2014	2014	CD
cord-020163-q41zhz69	189	39	.	.	.
cord-020163-q41zhz69	190	1	IAICT	IAICT	NNP
cord-020163-q41zhz69	190	2	CHI	CHI	NNP
cord-020163-q41zhz69	190	3	1994	1994	CD
cord-020163-q41zhz69	190	4	-	-	SYM
cord-020163-q41zhz69	190	5	2013	2013	CD
cord-020163-q41zhz69	190	6	:	:	:
cord-020163-q41zhz69	191	1	mapping	map	VBG
cord-020163-q41zhz69	191	2	two	two	CD
cord-020163-q41zhz69	191	3	decades	decade	NNS
cord-020163-q41zhz69	191	4	of	of	IN
cord-020163-q41zhz69	191	5	intellectual	intellectual	JJ
cord-020163-q41zhz69	191	6	progress	progress	NN
cord-020163-q41zhz69	191	7	through	through	IN
cord-020163-q41zhz69	192	1	co	co	JJ
cord-020163-q41zhz69	192	2	-	-	JJ
cord-020163-q41zhz69	192	3	word	word	JJ
cord-020163-q41zhz69	192	4	analysis	analysis	NN
cord-020163-q41zhz69	192	5	Determining	determine	VBG
cord-020163-q41zhz69	192	6	consumer	consumer	NN
cord-020163-q41zhz69	192	7	engagement	engagement	NN
cord-020163-q41zhz69	192	8	in	in	IN
cord-020163-q41zhz69	192	9	word	word	NN
cord-020163-q41zhz69	192	10	-	-	HYPH
cord-020163-q41zhz69	192	11	of	of	IN
cord-020163-q41zhz69	192	12	-	-	HYPH
cord-020163-q41zhz69	192	13	mouth	mouth	NN
cord-020163-q41zhz69	192	14	:	:	:
cord-020163-q41zhz69	192	15	trust	trust	NN
cord-020163-q41zhz69	192	16	and	and	CC
cord-020163-q41zhz69	192	17	network	network	NN
cord-020163-q41zhz69	192	18	ties	tie	NNS
cord-020163-q41zhz69	192	19	in	in	IN
cord-020163-q41zhz69	192	20	a	a	DT
cord-020163-q41zhz69	192	21	social	social	JJ
cord-020163-q41zhz69	192	22	commerce	commerce	NN
cord-020163-q41zhz69	192	23	setting	set	VBG
cord-020163-q41zhz69	192	24	Ward	Ward	NNP
cord-020163-q41zhz69	192	25	's	's	POS
cord-020163-q41zhz69	192	26	hierarchical	hierarchical	JJ
cord-020163-q41zhz69	192	27	agglomerative	agglomerative	NNP
cord-020163-q41zhz69	192	28	clustering	clustering	NN
cord-020163-q41zhz69	192	29	method	method	NN
cord-020163-q41zhz69	192	30	:	:	:
cord-020163-q41zhz69	192	31	which	which	WDT
cord-020163-q41zhz69	192	32	algorithms	algorithm	NNS
cord-020163-q41zhz69	192	33	implement	implement	VBP
cord-020163-q41zhz69	192	34	ward	ward	NNP
cord-020163-q41zhz69	192	35	's	's	POS
cord-020163-q41zhz69	192	36	criterion	criterion	NN
cord-020163-q41zhz69	192	37	?	?	.
cord-020163-q41zhz69	193	1	A	a	DT
cord-020163-q41zhz69	193	2	measure	measure	NN
cord-020163-q41zhz69	193	3	of	of	IN
cord-020163-q41zhz69	193	4	betweenness	betweenness	NN
cord-020163-q41zhz69	193	5	centrality	centrality	NN
cord-020163-q41zhz69	193	6	based	base	VBN
cord-020163-q41zhz69	193	7	on	on	IN
cord-020163-q41zhz69	193	8	random	random	JJ
cord-020163-q41zhz69	193	9	walks	walk	NNS
cord-020163-q41zhz69	193	10	Sustainable	sustainable	JJ
cord-020163-q41zhz69	193	11	development	development	NN
cord-020163-q41zhz69	193	12	:	:	:
cord-020163-q41zhz69	193	13	the	the	DT
cord-020163-q41zhz69	193	14	role	role	NN
cord-020163-q41zhz69	193	15	of	of	IN
cord-020163-q41zhz69	193	16	network	network	NN
cord-020163-q41zhz69	193	17	communication	communication	NN
cord-020163-q41zhz69	193	18	I3E	I3E	NNP
cord-020163-q41zhz69	193	19	2019	2019	CD
cord-020163-q41zhz69	193	20	Big	big	JJ
cord-020163-q41zhz69	193	21	data	datum	NNS
cord-020163-q41zhz69	193	22	and	and	CC
cord-020163-q41zhz69	193	23	business	business	NN
cord-020163-q41zhz69	193	24	analytics	analytic	NNS
cord-020163-q41zhz69	193	25	ecosystems	ecosystem	NNS
cord-020163-q41zhz69	193	26	:	:	:
cord-020163-q41zhz69	193	27	paving	pave	VBG
cord-020163-q41zhz69	193	28	the	the	DT
cord-020163-q41zhz69	193	29	way	way	NN
cord-020163-q41zhz69	193	30	towards	towards	IN
cord-020163-q41zhz69	193	31	digital	digital	JJ
cord-020163-q41zhz69	193	32	transformation	transformation	NN
cord-020163-q41zhz69	193	33	and	and	CC
cord-020163-q41zhz69	193	34	sustainable	sustainable	JJ
cord-020163-q41zhz69	193	35	societies	society	NNS
cord-020163-q41zhz69	193	36	Core	core	NN
cord-020163-q41zhz69	193	37	-	-	HYPH
cord-020163-q41zhz69	193	38	periphery	periphery	JJ
cord-020163-q41zhz69	193	39	structure	structure	NN
cord-020163-q41zhz69	193	40	in	in	IN
cord-020163-q41zhz69	193	41	networks	network	NNS
cord-020163-q41zhz69	193	42	(	(	-LRB-
cord-020163-q41zhz69	193	43	revisited	revisit	VBN
cord-020163-q41zhz69	193	44	)	)	-RRB-
cord-020163-q41zhz69	194	1	Approximating	approximate	VBG
cord-020163-q41zhz69	194	2	clustering	clustering	NN
cord-020163-q41zhz69	194	3	-	-	HYPH
cord-020163-q41zhz69	194	4	coefficient	coefficient	NN
cord-020163-q41zhz69	194	5	and	and	CC
cord-020163-q41zhz69	194	6	transitivity	transitivity	NN
cord-020163-q41zhz69	194	7	Intermediaries	intermediary	NNS
cord-020163-q41zhz69	194	8	in	in	IN
cord-020163-q41zhz69	194	9	e	e	NN
cord-020163-q41zhz69	194	10	-	-	NN
cord-020163-q41zhz69	194	11	inclusion	inclusion	NN
cord-020163-q41zhz69	194	12	:	:	:
cord-020163-q41zhz69	195	1	a	a	DT
cord-020163-q41zhz69	195	2	literature	literature	NN
cord-020163-q41zhz69	195	3	review	review	NN
cord-020163-q41zhz69	195	4	The	the	DT
cord-020163-q41zhz69	195	5	battle	battle	NN
cord-020163-q41zhz69	195	6	of	of	IN
cord-020163-q41zhz69	195	7	brain	brain	NN
cord-020163-q41zhz69	195	8	vs.	vs.	IN
cord-020163-q41zhz69	195	9	heart	heart	NN
cord-020163-q41zhz69	195	10	:	:	:
cord-020163-q41zhz69	195	11	a	a	DT
cord-020163-q41zhz69	195	12	literature	literature	NN
cord-020163-q41zhz69	195	13	review	review	NN
cord-020163-q41zhz69	195	14	and	and	CC
cord-020163-q41zhz69	195	15	meta	meta	NNP
cord-020163-q41zhz69	195	16	-	-	HYPH
cord-020163-q41zhz69	195	17	analysis	analysis	NN
cord-020163-q41zhz69	195	18	of	of	IN
cord-020163-q41zhz69	195	19	hedonic	hedonic	JJ
cord-020163-q41zhz69	195	20	motivation	motivation	NN
cord-020163-q41zhz69	195	21	use	use	NN
cord-020163-q41zhz69	195	22	in	in	IN
cord-020163-q41zhz69	195	23	UTAUT2	utaut2	XX