id	sid	tid	token	lemma	pos
en-wikipedia-org-3628	1	1	CiteSeerX	CiteSeerX	NNP
en-wikipedia-org-3628	1	2	-	-	:
en-wikipedia-org-3628	1	3	Wikipedia	wikipedia	NN
en-wikipedia-org-3628	1	4	CiteSeerX	CiteSeerX	NNS
en-wikipedia-org-3628	1	5	From	from	IN
en-wikipedia-org-3628	1	6	Wikipedia	Wikipedia	NNP
en-wikipedia-org-3628	1	7	,	,	,
en-wikipedia-org-3628	1	8	the	the	DT
en-wikipedia-org-3628	1	9	free	free	JJ
en-wikipedia-org-3628	1	10	encyclopedia	encyclopedia	NN
en-wikipedia-org-3628	1	11	  	  	_SP
en-wikipedia-org-3628	1	12	(	(	-LRB-
en-wikipedia-org-3628	1	13	Redirected	redirect	VBN
en-wikipedia-org-3628	1	14	from	from	IN
en-wikipedia-org-3628	1	15	CiteSeerX	CiteSeerX	NNP
en-wikipedia-org-3628	1	16	(	(	-LRB-
en-wikipedia-org-3628	1	17	identifier	identifier	NNP
en-wikipedia-org-3628	1	18	)	)	-RRB-
en-wikipedia-org-3628	1	19	)	)	-RRB-
en-wikipedia-org-3628	1	20	Jump	jump	VB
en-wikipedia-org-3628	1	21	to	to	IN
en-wikipedia-org-3628	1	22	navigation	navigation	NN
en-wikipedia-org-3628	1	23	Jump	Jump	NNP
en-wikipedia-org-3628	1	24	to	to	TO
en-wikipedia-org-3628	1	25	search	search	VB
en-wikipedia-org-3628	1	26	Search	search	NN
en-wikipedia-org-3628	1	27	engine	engine	NN
en-wikipedia-org-3628	1	28	and	and	CC
en-wikipedia-org-3628	1	29	digital	digital	JJ
en-wikipedia-org-3628	1	30	library	library	NN
en-wikipedia-org-3628	1	31	for	for	IN
en-wikipedia-org-3628	1	32	scientific	scientific	JJ
en-wikipedia-org-3628	1	33	and	and	CC
en-wikipedia-org-3628	1	34	academic	academic	JJ
en-wikipedia-org-3628	1	35	papers	paper	NNS
en-wikipedia-org-3628	1	36	This	this	DT
en-wikipedia-org-3628	1	37	article	article	NN
en-wikipedia-org-3628	1	38	needs	need	VBZ
en-wikipedia-org-3628	1	39	additional	additional	JJ
en-wikipedia-org-3628	1	40	citations	citation	NNS
en-wikipedia-org-3628	1	41	for	for	IN
en-wikipedia-org-3628	1	42	verification	verification	NN
en-wikipedia-org-3628	1	43	.	.	.
en-wikipedia-org-3628	2	1	Please	please	UH
en-wikipedia-org-3628	2	2	help	help	VB
en-wikipedia-org-3628	2	3	improve	improve	VB
en-wikipedia-org-3628	2	4	this	this	DT
en-wikipedia-org-3628	2	5	article	article	NN
en-wikipedia-org-3628	2	6	by	by	IN
en-wikipedia-org-3628	2	7	adding	add	VBG
en-wikipedia-org-3628	2	8	citations	citation	NNS
en-wikipedia-org-3628	2	9	to	to	IN
en-wikipedia-org-3628	2	10	reliable	reliable	JJ
en-wikipedia-org-3628	2	11	sources	source	NNS
en-wikipedia-org-3628	2	12	.	.	.
en-wikipedia-org-3628	3	1	Unsourced	unsourced	JJ
en-wikipedia-org-3628	3	2	material	material	NN
en-wikipedia-org-3628	3	3	may	may	MD
en-wikipedia-org-3628	3	4	be	be	VB
en-wikipedia-org-3628	3	5	challenged	challenge	VBN
en-wikipedia-org-3628	3	6	and	and	CC
en-wikipedia-org-3628	3	7	removed	remove	VBN
en-wikipedia-org-3628	3	8	.	.	.
en-wikipedia-org-3628	4	1	Find	find	VB
en-wikipedia-org-3628	4	2	sources	source	NNS
en-wikipedia-org-3628	4	3	:	:	:
en-wikipedia-org-3628	4	4	 	  	_SP
en-wikipedia-org-3628	4	5	"	"	``
en-wikipedia-org-3628	4	6	CiteSeerX	CiteSeerX	NNP
en-wikipedia-org-3628	4	7	"	"	''
en-wikipedia-org-3628	4	8	 	  	_SP
en-wikipedia-org-3628	4	9	–	–	:
en-wikipedia-org-3628	4	10	 	  	_SP
en-wikipedia-org-3628	4	11	news	news	NN
en-wikipedia-org-3628	4	12	 	  	_SP
en-wikipedia-org-3628	4	13	·	·	NFP
en-wikipedia-org-3628	4	14	newspapers	newspaper	NNS
en-wikipedia-org-3628	4	15	 	  	_SP
en-wikipedia-org-3628	4	16	·	·	NFP
en-wikipedia-org-3628	4	17	books	book	NNS
en-wikipedia-org-3628	4	18	 	  	_SP
en-wikipedia-org-3628	4	19	·	·	NFP
en-wikipedia-org-3628	4	20	scholar	scholar	NN
en-wikipedia-org-3628	4	21	 	  	_SP
en-wikipedia-org-3628	4	22	·	·	NFP
en-wikipedia-org-3628	4	23	JSTOR	JSTOR	NNP
en-wikipedia-org-3628	4	24	(	(	-LRB-
en-wikipedia-org-3628	4	25	January	January	NNP
en-wikipedia-org-3628	4	26	2015	2015	CD
en-wikipedia-org-3628	4	27	)	)	-RRB-
en-wikipedia-org-3628	4	28	(	(	-LRB-
en-wikipedia-org-3628	4	29	Learn	learn	VB
en-wikipedia-org-3628	4	30	how	how	WRB
en-wikipedia-org-3628	4	31	and	and	CC
en-wikipedia-org-3628	4	32	when	when	WRB
en-wikipedia-org-3628	4	33	to	to	TO
en-wikipedia-org-3628	4	34	remove	remove	VB
en-wikipedia-org-3628	4	35	this	this	DT
en-wikipedia-org-3628	4	36	template	template	NN
en-wikipedia-org-3628	4	37	message	message	NN
en-wikipedia-org-3628	4	38	)	)	-RRB-
en-wikipedia-org-3628	4	39	CiteSeerx	CiteSeerx	NNP
en-wikipedia-org-3628	4	40	Type	Type	NNP
en-wikipedia-org-3628	4	41	of	of	IN
en-wikipedia-org-3628	4	42	site	site	NN
en-wikipedia-org-3628	4	43	Bibliographic	Bibliographic	NNP
en-wikipedia-org-3628	4	44	database	database	NN
en-wikipedia-org-3628	4	45	Owner	Owner	NNP
en-wikipedia-org-3628	4	46	Pennsylvania	Pennsylvania	NNP
en-wikipedia-org-3628	4	47	State	State	NNP
en-wikipedia-org-3628	4	48	University	University	NNP
en-wikipedia-org-3628	4	49	College	College	NNP
en-wikipedia-org-3628	4	50	of	of	IN
en-wikipedia-org-3628	4	51	Information	Information	NNP
en-wikipedia-org-3628	4	52	Sciences	Sciences	NNPS
en-wikipedia-org-3628	4	53	and	and	CC
en-wikipedia-org-3628	4	54	Technology	Technology	NNP
en-wikipedia-org-3628	4	55	URL	URL	NNP
en-wikipedia-org-3628	4	56	citeseerx.ist.psu.edu	citeseerx.ist.psu.edu	VBZ
en-wikipedia-org-3628	4	57	Registration	registration	NN
en-wikipedia-org-3628	4	58	Optional	Optional	NNP
en-wikipedia-org-3628	4	59	Launched	Launched	NNP
en-wikipedia-org-3628	4	60	2008	2008	CD
en-wikipedia-org-3628	4	61	;	;	:
en-wikipedia-org-3628	4	62	12	12	CD
en-wikipedia-org-3628	4	63	 	  	_SP
en-wikipedia-org-3628	4	64	years	year	NNS
en-wikipedia-org-3628	4	65	ago	ago	RB
en-wikipedia-org-3628	4	66	 	  	_SP
en-wikipedia-org-3628	4	67	(	(	-LRB-
en-wikipedia-org-3628	4	68	2008	2008	CD
en-wikipedia-org-3628	4	69	)	)	-RRB-
en-wikipedia-org-3628	4	70	/	/	SYM
en-wikipedia-org-3628	4	71	1997	1997	CD
en-wikipedia-org-3628	4	72	;	;	:
en-wikipedia-org-3628	4	73	23	23	CD
en-wikipedia-org-3628	4	74	 	  	_SP
en-wikipedia-org-3628	4	75	years	year	NNS
en-wikipedia-org-3628	4	76	ago	ago	RB
en-wikipedia-org-3628	4	77	 	  	_SP
en-wikipedia-org-3628	4	78	(	(	-LRB-
en-wikipedia-org-3628	4	79	1997	1997	CD
en-wikipedia-org-3628	4	80	)	)	-RRB-
en-wikipedia-org-3628	4	81	Current	current	JJ
en-wikipedia-org-3628	4	82	 	  	_SP
en-wikipedia-org-3628	4	83	status	status	NN
en-wikipedia-org-3628	4	84	Active	Active	NNP
en-wikipedia-org-3628	4	85	Content	Content	NNP
en-wikipedia-org-3628	4	86	license	license	NN
en-wikipedia-org-3628	4	87	Creative	Creative	NNP
en-wikipedia-org-3628	4	88	Commons	Commons	NNPS
en-wikipedia-org-3628	4	89	BY	BY	NNP
en-wikipedia-org-3628	4	90	-	-	HYPH
en-wikipedia-org-3628	4	91	NC	NC	NNP
en-wikipedia-org-3628	4	92	-	-	HYPH
en-wikipedia-org-3628	4	93	SA	SA	NNP
en-wikipedia-org-3628	4	94	license[1	license[1	NNP
en-wikipedia-org-3628	4	95	]	]	-RRB-
en-wikipedia-org-3628	4	96	CiteSeerx	CiteSeerx	NNP
en-wikipedia-org-3628	4	97	(	(	-LRB-
en-wikipedia-org-3628	4	98	originally	originally	RB
en-wikipedia-org-3628	4	99	called	call	VBN
en-wikipedia-org-3628	4	100	CiteSeer	CiteSeer	NNP
en-wikipedia-org-3628	4	101	)	)	-RRB-
en-wikipedia-org-3628	4	102	is	be	VBZ
en-wikipedia-org-3628	4	103	a	a	DT
en-wikipedia-org-3628	4	104	public	public	JJ
en-wikipedia-org-3628	4	105	search	search	NN
en-wikipedia-org-3628	4	106	engine	engine	NN
en-wikipedia-org-3628	4	107	and	and	CC
en-wikipedia-org-3628	4	108	digital	digital	JJ
en-wikipedia-org-3628	4	109	library	library	NN
en-wikipedia-org-3628	4	110	for	for	IN
en-wikipedia-org-3628	4	111	scientific	scientific	JJ
en-wikipedia-org-3628	4	112	and	and	CC
en-wikipedia-org-3628	4	113	academic	academic	JJ
en-wikipedia-org-3628	4	114	papers	paper	NNS
en-wikipedia-org-3628	4	115	,	,	,
en-wikipedia-org-3628	4	116	primarily	primarily	RB
en-wikipedia-org-3628	4	117	in	in	IN
en-wikipedia-org-3628	4	118	the	the	DT
en-wikipedia-org-3628	4	119	fields	field	NNS
en-wikipedia-org-3628	4	120	of	of	IN
en-wikipedia-org-3628	4	121	computer	computer	NN
en-wikipedia-org-3628	4	122	and	and	CC
en-wikipedia-org-3628	4	123	information	information	NN
en-wikipedia-org-3628	4	124	science	science	NN
en-wikipedia-org-3628	4	125	.	.	.
en-wikipedia-org-3628	5	1	CiteSeer	CiteSeer	NNP
en-wikipedia-org-3628	5	2	is	be	VBZ
en-wikipedia-org-3628	5	3	considered	consider	VBN
en-wikipedia-org-3628	5	4	as	as	IN
en-wikipedia-org-3628	5	5	a	a	DT
en-wikipedia-org-3628	5	6	predecessor	predecessor	NN
en-wikipedia-org-3628	5	7	of	of	IN
en-wikipedia-org-3628	5	8	academic	academic	JJ
en-wikipedia-org-3628	5	9	search	search	NN
en-wikipedia-org-3628	5	10	tools	tool	NNS
en-wikipedia-org-3628	5	11	such	such	JJ
en-wikipedia-org-3628	5	12	as	as	IN
en-wikipedia-org-3628	5	13	Google	Google	NNP
en-wikipedia-org-3628	5	14	Scholar	Scholar	NNP
en-wikipedia-org-3628	5	15	and	and	CC
en-wikipedia-org-3628	5	16	Microsoft	Microsoft	NNP
en-wikipedia-org-3628	5	17	Academic	Academic	NNP
en-wikipedia-org-3628	5	18	Search	Search	NNP
en-wikipedia-org-3628	5	19	.	.	.
en-wikipedia-org-3628	6	1	[	[	-LRB-
en-wikipedia-org-3628	6	2	citation	citation	NN
en-wikipedia-org-3628	6	3	needed	need	VBN
en-wikipedia-org-3628	6	4	]	]	-RRB-
en-wikipedia-org-3628	6	5	CiteSeer	CiteSeer	NNP
en-wikipedia-org-3628	6	6	-	-	HYPH
en-wikipedia-org-3628	6	7	like	like	JJ
en-wikipedia-org-3628	6	8	engines	engine	NNS
en-wikipedia-org-3628	6	9	and	and	CC
en-wikipedia-org-3628	6	10	archives	archive	NNS
en-wikipedia-org-3628	6	11	usually	usually	RB
en-wikipedia-org-3628	6	12	only	only	RB
en-wikipedia-org-3628	6	13	harvest	harvest	NN
en-wikipedia-org-3628	6	14	documents	document	NNS
en-wikipedia-org-3628	6	15	from	from	IN
en-wikipedia-org-3628	6	16	publicly	publicly	RB
en-wikipedia-org-3628	6	17	available	available	JJ
en-wikipedia-org-3628	6	18	websites	website	NNS
en-wikipedia-org-3628	6	19	and	and	CC
en-wikipedia-org-3628	6	20	do	do	VBP
en-wikipedia-org-3628	6	21	not	not	RB
en-wikipedia-org-3628	6	22	crawl	crawl	VB
en-wikipedia-org-3628	6	23	publisher	publisher	NN
en-wikipedia-org-3628	6	24	websites	website	NNS
en-wikipedia-org-3628	6	25	.	.	.
en-wikipedia-org-3628	7	1	For	for	IN
en-wikipedia-org-3628	7	2	this	this	DT
en-wikipedia-org-3628	7	3	reason	reason	NN
en-wikipedia-org-3628	7	4	,	,	,
en-wikipedia-org-3628	7	5	authors	author	NNS
en-wikipedia-org-3628	7	6	whose	whose	WP$
en-wikipedia-org-3628	7	7	documents	document	NNS
en-wikipedia-org-3628	7	8	are	be	VBP
en-wikipedia-org-3628	7	9	freely	freely	RB
en-wikipedia-org-3628	7	10	available	available	JJ
en-wikipedia-org-3628	7	11	are	be	VBP
en-wikipedia-org-3628	7	12	more	more	RBR
en-wikipedia-org-3628	7	13	likely	likely	JJ
en-wikipedia-org-3628	7	14	to	to	TO
en-wikipedia-org-3628	7	15	be	be	VB
en-wikipedia-org-3628	7	16	represented	represent	VBN
en-wikipedia-org-3628	7	17	in	in	IN
en-wikipedia-org-3628	7	18	the	the	DT
en-wikipedia-org-3628	7	19	index	index	NN
en-wikipedia-org-3628	7	20	.	.	.
en-wikipedia-org-3628	8	1	CiteSeer	CiteSeer	NNP
en-wikipedia-org-3628	8	2	's	's	POS
en-wikipedia-org-3628	8	3	goal	goal	NN
en-wikipedia-org-3628	8	4	is	be	VBZ
en-wikipedia-org-3628	8	5	to	to	TO
en-wikipedia-org-3628	8	6	improve	improve	VB
en-wikipedia-org-3628	8	7	the	the	DT
en-wikipedia-org-3628	8	8	dissemination	dissemination	NN
en-wikipedia-org-3628	8	9	and	and	CC
en-wikipedia-org-3628	8	10	access	access	NN
en-wikipedia-org-3628	8	11	of	of	IN
en-wikipedia-org-3628	8	12	academic	academic	JJ
en-wikipedia-org-3628	8	13	and	and	CC
en-wikipedia-org-3628	8	14	scientific	scientific	JJ
en-wikipedia-org-3628	8	15	literature	literature	NN
en-wikipedia-org-3628	8	16	.	.	.
en-wikipedia-org-3628	9	1	As	as	IN
en-wikipedia-org-3628	9	2	a	a	DT
en-wikipedia-org-3628	9	3	non	non	JJ
en-wikipedia-org-3628	9	4	-	-	JJ
en-wikipedia-org-3628	9	5	profit	profit	JJ
en-wikipedia-org-3628	9	6	service	service	NN
en-wikipedia-org-3628	9	7	that	that	WDT
en-wikipedia-org-3628	9	8	can	can	MD
en-wikipedia-org-3628	9	9	be	be	VB
en-wikipedia-org-3628	9	10	freely	freely	RB
en-wikipedia-org-3628	9	11	used	use	VBN
en-wikipedia-org-3628	9	12	by	by	IN
en-wikipedia-org-3628	9	13	anyone	anyone	NN
en-wikipedia-org-3628	9	14	,	,	,
en-wikipedia-org-3628	9	15	it	-PRON-	PRP
en-wikipedia-org-3628	9	16	has	have	VBZ
en-wikipedia-org-3628	9	17	been	be	VBN
en-wikipedia-org-3628	9	18	considered	consider	VBN
en-wikipedia-org-3628	9	19	as	as	IN
en-wikipedia-org-3628	9	20	part	part	NN
en-wikipedia-org-3628	9	21	of	of	IN
en-wikipedia-org-3628	9	22	the	the	DT
en-wikipedia-org-3628	9	23	open	open	JJ
en-wikipedia-org-3628	9	24	access	access	NN
en-wikipedia-org-3628	9	25	movement	movement	NN
en-wikipedia-org-3628	9	26	that	that	WDT
en-wikipedia-org-3628	9	27	is	be	VBZ
en-wikipedia-org-3628	9	28	attempting	attempt	VBG
en-wikipedia-org-3628	9	29	to	to	TO
en-wikipedia-org-3628	9	30	change	change	VB
en-wikipedia-org-3628	9	31	academic	academic	JJ
en-wikipedia-org-3628	9	32	and	and	CC
en-wikipedia-org-3628	9	33	scientific	scientific	JJ
en-wikipedia-org-3628	9	34	publishing	publishing	NN
en-wikipedia-org-3628	9	35	to	to	TO
en-wikipedia-org-3628	9	36	allow	allow	VB
en-wikipedia-org-3628	9	37	greater	great	JJR
en-wikipedia-org-3628	9	38	access	access	NN
en-wikipedia-org-3628	9	39	to	to	IN
en-wikipedia-org-3628	9	40	scientific	scientific	JJ
en-wikipedia-org-3628	9	41	literature	literature	NN
en-wikipedia-org-3628	9	42	.	.	.
en-wikipedia-org-3628	10	1	CiteSeer	CiteSeer	NNP
en-wikipedia-org-3628	10	2	freely	freely	RB
en-wikipedia-org-3628	10	3	provided	provide	VBD
en-wikipedia-org-3628	10	4	Open	Open	NNP
en-wikipedia-org-3628	10	5	Archives	Archives	NNPS
en-wikipedia-org-3628	10	6	Initiative	Initiative	NNP
en-wikipedia-org-3628	10	7	metadata	metadata	NN
en-wikipedia-org-3628	10	8	of	of	IN
en-wikipedia-org-3628	10	9	all	all	DT
en-wikipedia-org-3628	10	10	indexed	index	VBN
en-wikipedia-org-3628	10	11	documents	document	NNS
en-wikipedia-org-3628	10	12	and	and	CC
en-wikipedia-org-3628	10	13	links	link	NNS
en-wikipedia-org-3628	10	14	indexed	index	VBN
en-wikipedia-org-3628	10	15	documents	document	NNS
en-wikipedia-org-3628	10	16	when	when	WRB
en-wikipedia-org-3628	10	17	possible	possible	JJ
en-wikipedia-org-3628	10	18	to	to	IN
en-wikipedia-org-3628	10	19	other	other	JJ
en-wikipedia-org-3628	10	20	sources	source	NNS
en-wikipedia-org-3628	10	21	of	of	IN
en-wikipedia-org-3628	10	22	metadata	metadata	NN
en-wikipedia-org-3628	10	23	such	such	JJ
en-wikipedia-org-3628	10	24	as	as	IN
en-wikipedia-org-3628	10	25	DBLP	DBLP	NNP
en-wikipedia-org-3628	10	26	and	and	CC
en-wikipedia-org-3628	10	27	the	the	DT
en-wikipedia-org-3628	10	28	ACM	ACM	NNP
en-wikipedia-org-3628	10	29	Portal	Portal	NNP
en-wikipedia-org-3628	10	30	.	.	.
en-wikipedia-org-3628	11	1	To	to	TO
en-wikipedia-org-3628	11	2	promote	promote	VB
en-wikipedia-org-3628	11	3	open	open	JJ
en-wikipedia-org-3628	11	4	data	datum	NNS
en-wikipedia-org-3628	11	5	,	,	,
en-wikipedia-org-3628	11	6	CiteSeerx	CiteSeerx	NNP
en-wikipedia-org-3628	11	7	shares	share	VBZ
en-wikipedia-org-3628	11	8	its	-PRON-	PRP$
en-wikipedia-org-3628	11	9	data	datum	NNS
en-wikipedia-org-3628	11	10	for	for	IN
en-wikipedia-org-3628	11	11	non	non	JJ
en-wikipedia-org-3628	11	12	-	-	JJ
en-wikipedia-org-3628	11	13	commercial	commercial	JJ
en-wikipedia-org-3628	11	14	purposes	purpose	NNS
en-wikipedia-org-3628	11	15	under	under	IN
en-wikipedia-org-3628	11	16	a	a	DT
en-wikipedia-org-3628	11	17	Creative	Creative	NNP
en-wikipedia-org-3628	11	18	Commons	Commons	NNP
en-wikipedia-org-3628	11	19	license	license	NN
en-wikipedia-org-3628	11	20	.	.	.
en-wikipedia-org-3628	12	1	[	[	-LRB-
en-wikipedia-org-3628	12	2	1	1	LS
en-wikipedia-org-3628	12	3	]	]	-RRB-
en-wikipedia-org-3628	12	4	CiteSeer	CiteSeer	NNP
en-wikipedia-org-3628	12	5	changed	change	VBD
en-wikipedia-org-3628	12	6	its	-PRON-	PRP$
en-wikipedia-org-3628	12	7	name	name	NN
en-wikipedia-org-3628	12	8	to	to	IN
en-wikipedia-org-3628	12	9	ResearchIndex	ResearchIndex	NNP
en-wikipedia-org-3628	12	10	at	at	IN
en-wikipedia-org-3628	12	11	one	one	CD
en-wikipedia-org-3628	12	12	point	point	NN
en-wikipedia-org-3628	12	13	and	and	CC
en-wikipedia-org-3628	12	14	then	then	RB
en-wikipedia-org-3628	12	15	changed	change	VBD
en-wikipedia-org-3628	12	16	it	-PRON-	PRP
en-wikipedia-org-3628	12	17	back	back	RB
en-wikipedia-org-3628	12	18	.	.	.
en-wikipedia-org-3628	13	1	[	[	-LRB-
en-wikipedia-org-3628	13	2	citation	citation	NN
en-wikipedia-org-3628	13	3	needed	need	VBN
en-wikipedia-org-3628	13	4	]	]	-RRB-
en-wikipedia-org-3628	13	5	Contents	content	NNS
en-wikipedia-org-3628	13	6	1	1	CD
en-wikipedia-org-3628	13	7	History	history	NN
en-wikipedia-org-3628	13	8	1.1	1.1	CD
en-wikipedia-org-3628	13	9	CiteSeer	CiteSeer	NNP
en-wikipedia-org-3628	13	10	and	and	CC
en-wikipedia-org-3628	13	11	CiteSeer	CiteSeer	NNP
en-wikipedia-org-3628	13	12	.	.	.
en-wikipedia-org-3628	13	13	IST	IST	NNP
en-wikipedia-org-3628	13	14	1.2	1.2	CD
en-wikipedia-org-3628	13	15	CiteSeerx	CiteSeerx	NNP
en-wikipedia-org-3628	13	16	2	2	CD
en-wikipedia-org-3628	13	17	Current	current	JJ
en-wikipedia-org-3628	13	18	features	feature	NNS
en-wikipedia-org-3628	13	19	2.1	2.1	CD
en-wikipedia-org-3628	13	20	Automated	automate	VBN
en-wikipedia-org-3628	13	21	information	information	NN
en-wikipedia-org-3628	13	22	extraction	extraction	NN
en-wikipedia-org-3628	13	23	2.2	2.2	CD
en-wikipedia-org-3628	13	24	Focused	focused	JJ
en-wikipedia-org-3628	13	25	crawling	crawl	VBG
en-wikipedia-org-3628	13	26	2.3	2.3	CD
en-wikipedia-org-3628	13	27	Usage	Usage	NNP
en-wikipedia-org-3628	13	28	2.4	2.4	CD
en-wikipedia-org-3628	13	29	Data	datum	NNS
en-wikipedia-org-3628	13	30	3	3	CD
en-wikipedia-org-3628	13	31	Other	Other	NNP
en-wikipedia-org-3628	13	32	SeerSuite	SeerSuite	NNP
en-wikipedia-org-3628	13	33	-	-	HYPH
en-wikipedia-org-3628	13	34	based	base	VBN
en-wikipedia-org-3628	13	35	search	search	NN
en-wikipedia-org-3628	13	36	engines	engine	NNS
en-wikipedia-org-3628	13	37	4	4	CD
en-wikipedia-org-3628	13	38	See	see	VB
en-wikipedia-org-3628	13	39	also	also	RB
en-wikipedia-org-3628	13	40	5	5	CD
en-wikipedia-org-3628	13	41	References	reference	NNS
en-wikipedia-org-3628	13	42	6	6	CD
en-wikipedia-org-3628	13	43	Further	further	RB
en-wikipedia-org-3628	13	44	reading	read	VBG
en-wikipedia-org-3628	13	45	7	7	CD
en-wikipedia-org-3628	13	46	External	external	JJ
en-wikipedia-org-3628	13	47	links	link	NNS
en-wikipedia-org-3628	13	48	History[edit	history[edit	NN
en-wikipedia-org-3628	13	49	]	]	-RRB-
en-wikipedia-org-3628	13	50	CiteSeer	CiteSeer	NNP
en-wikipedia-org-3628	13	51	and	and	CC
en-wikipedia-org-3628	13	52	CiteSeer	CiteSeer	NNP
en-wikipedia-org-3628	13	53	.	.	.
en-wikipedia-org-3628	13	54	IST[edit	ist[edit	NN
en-wikipedia-org-3628	13	55	]	]	-RRB-
en-wikipedia-org-3628	13	56	CiteSeer	CiteSeer	NNP
en-wikipedia-org-3628	13	57	was	be	VBD
en-wikipedia-org-3628	13	58	created	create	VBN
en-wikipedia-org-3628	13	59	by	by	IN
en-wikipedia-org-3628	13	60	researchers	researcher	NNS
en-wikipedia-org-3628	13	61	Lee	Lee	NNP
en-wikipedia-org-3628	13	62	Giles	Giles	NNPS
en-wikipedia-org-3628	13	63	,	,	,
en-wikipedia-org-3628	13	64	Kurt	Kurt	NNP
en-wikipedia-org-3628	13	65	Bollacker	Bollacker	NNP
en-wikipedia-org-3628	13	66	and	and	CC
en-wikipedia-org-3628	13	67	Steve	Steve	NNP
en-wikipedia-org-3628	13	68	Lawrence	Lawrence	NNP
en-wikipedia-org-3628	13	69	in	in	IN
en-wikipedia-org-3628	13	70	1997	1997	CD
en-wikipedia-org-3628	13	71	while	while	IN
en-wikipedia-org-3628	13	72	they	-PRON-	PRP
en-wikipedia-org-3628	13	73	were	be	VBD
en-wikipedia-org-3628	13	74	at	at	IN
en-wikipedia-org-3628	13	75	the	the	DT
en-wikipedia-org-3628	13	76	NEC	NEC	NNP
en-wikipedia-org-3628	13	77	Research	Research	NNP
en-wikipedia-org-3628	13	78	Institute	Institute	NNP
en-wikipedia-org-3628	13	79	(	(	-LRB-
en-wikipedia-org-3628	13	80	now	now	RB
en-wikipedia-org-3628	13	81	NEC	NEC	NNP
en-wikipedia-org-3628	13	82	Labs	Labs	NNPS
en-wikipedia-org-3628	13	83	)	)	-RRB-
en-wikipedia-org-3628	13	84	,	,	,
en-wikipedia-org-3628	13	85	Princeton	Princeton	NNP
en-wikipedia-org-3628	13	86	,	,	,
en-wikipedia-org-3628	13	87	New	New	NNP
en-wikipedia-org-3628	13	88	Jersey	Jersey	NNP
en-wikipedia-org-3628	13	89	,	,	,
en-wikipedia-org-3628	13	90	USA	USA	NNP
en-wikipedia-org-3628	13	91	.	.	.
en-wikipedia-org-3628	14	1	CiteSeer	CiteSeer	NNP
en-wikipedia-org-3628	14	2	's	's	POS
en-wikipedia-org-3628	14	3	goal	goal	NN
en-wikipedia-org-3628	14	4	was	be	VBD
en-wikipedia-org-3628	14	5	to	to	TO
en-wikipedia-org-3628	14	6	actively	actively	RB
en-wikipedia-org-3628	14	7	crawl	crawl	VB
en-wikipedia-org-3628	14	8	and	and	CC
en-wikipedia-org-3628	14	9	harvest	harvest	VB
en-wikipedia-org-3628	14	10	academic	academic	JJ
en-wikipedia-org-3628	14	11	and	and	CC
en-wikipedia-org-3628	14	12	scientific	scientific	JJ
en-wikipedia-org-3628	14	13	documents	document	NNS
en-wikipedia-org-3628	14	14	on	on	IN
en-wikipedia-org-3628	14	15	the	the	DT
en-wikipedia-org-3628	14	16	web	web	NN
en-wikipedia-org-3628	14	17	and	and	CC
en-wikipedia-org-3628	14	18	use	use	VB
en-wikipedia-org-3628	14	19	autonomous	autonomous	JJ
en-wikipedia-org-3628	14	20	citation	citation	NN
en-wikipedia-org-3628	14	21	indexing	indexing	NN
en-wikipedia-org-3628	14	22	to	to	TO
en-wikipedia-org-3628	14	23	permit	permit	VB
en-wikipedia-org-3628	14	24	querying	querying	NN
en-wikipedia-org-3628	14	25	by	by	IN
en-wikipedia-org-3628	14	26	citation	citation	NN
en-wikipedia-org-3628	14	27	or	or	CC
en-wikipedia-org-3628	14	28	by	by	IN
en-wikipedia-org-3628	14	29	document	document	NN
en-wikipedia-org-3628	14	30	,	,	,
en-wikipedia-org-3628	14	31	ranking	rank	VBG
en-wikipedia-org-3628	14	32	them	-PRON-	PRP
en-wikipedia-org-3628	14	33	by	by	IN
en-wikipedia-org-3628	14	34	citation	citation	NN
en-wikipedia-org-3628	14	35	impact	impact	NN
en-wikipedia-org-3628	14	36	.	.	.
en-wikipedia-org-3628	15	1	At	at	IN
en-wikipedia-org-3628	15	2	one	one	CD
en-wikipedia-org-3628	15	3	point	point	NN
en-wikipedia-org-3628	15	4	,	,	,
en-wikipedia-org-3628	15	5	it	-PRON-	PRP
en-wikipedia-org-3628	15	6	was	be	VBD
en-wikipedia-org-3628	15	7	called	call	VBN
en-wikipedia-org-3628	15	8	ResearchIndex	ResearchIndex	NNP
en-wikipedia-org-3628	15	9	.	.	.
en-wikipedia-org-3628	16	1	CiteSeer	CiteSeer	NNP
en-wikipedia-org-3628	16	2	became	become	VBD
en-wikipedia-org-3628	16	3	public	public	JJ
en-wikipedia-org-3628	16	4	in	in	IN
en-wikipedia-org-3628	16	5	1998	1998	CD
en-wikipedia-org-3628	16	6	and	and	CC
en-wikipedia-org-3628	16	7	had	have	VBD
en-wikipedia-org-3628	16	8	many	many	JJ
en-wikipedia-org-3628	16	9	new	new	JJ
en-wikipedia-org-3628	16	10	features	feature	NNS
en-wikipedia-org-3628	16	11	unavailable	unavailable	JJ
en-wikipedia-org-3628	16	12	in	in	IN
en-wikipedia-org-3628	16	13	academic	academic	JJ
en-wikipedia-org-3628	16	14	search	search	NN
en-wikipedia-org-3628	16	15	engines	engine	NNS
en-wikipedia-org-3628	16	16	at	at	IN
en-wikipedia-org-3628	16	17	that	that	DT
en-wikipedia-org-3628	16	18	time	time	NN
en-wikipedia-org-3628	16	19	.	.	.
en-wikipedia-org-3628	17	1	These	these	DT
en-wikipedia-org-3628	17	2	included	include	VBD
en-wikipedia-org-3628	17	3	:	:	:
en-wikipedia-org-3628	17	4	Autonomous	Autonomous	NNP
en-wikipedia-org-3628	17	5	Citation	Citation	NNP
en-wikipedia-org-3628	17	6	Indexing	Indexing	NNP
en-wikipedia-org-3628	17	7	automatically	automatically	RB
en-wikipedia-org-3628	17	8	created	create	VBD
en-wikipedia-org-3628	17	9	a	a	DT
en-wikipedia-org-3628	17	10	citation	citation	NN
en-wikipedia-org-3628	17	11	index	index	NN
en-wikipedia-org-3628	17	12	that	that	WDT
en-wikipedia-org-3628	17	13	can	can	MD
en-wikipedia-org-3628	17	14	be	be	VB
en-wikipedia-org-3628	17	15	used	use	VBN
en-wikipedia-org-3628	17	16	for	for	IN
en-wikipedia-org-3628	17	17	literature	literature	NN
en-wikipedia-org-3628	17	18	search	search	NN
en-wikipedia-org-3628	17	19	and	and	CC
en-wikipedia-org-3628	17	20	evaluation	evaluation	NN
en-wikipedia-org-3628	17	21	.	.	.
en-wikipedia-org-3628	18	1	Citation	citation	NN
en-wikipedia-org-3628	18	2	statistics	statistic	NNS
en-wikipedia-org-3628	18	3	and	and	CC
en-wikipedia-org-3628	18	4	related	relate	VBN
en-wikipedia-org-3628	18	5	documents	document	NNS
en-wikipedia-org-3628	18	6	were	be	VBD
en-wikipedia-org-3628	18	7	computed	compute	VBN
en-wikipedia-org-3628	18	8	for	for	IN
en-wikipedia-org-3628	18	9	all	all	DT
en-wikipedia-org-3628	18	10	articles	article	NNS
en-wikipedia-org-3628	18	11	cited	cite	VBN
en-wikipedia-org-3628	18	12	in	in	IN
en-wikipedia-org-3628	18	13	the	the	DT
en-wikipedia-org-3628	18	14	database	database	NN
en-wikipedia-org-3628	18	15	,	,	,
en-wikipedia-org-3628	18	16	not	not	RB
en-wikipedia-org-3628	18	17	just	just	RB
en-wikipedia-org-3628	18	18	the	the	DT
en-wikipedia-org-3628	18	19	indexed	index	VBN
en-wikipedia-org-3628	18	20	articles	article	NNS
en-wikipedia-org-3628	18	21	.	.	.
en-wikipedia-org-3628	19	1	Reference	reference	NN
en-wikipedia-org-3628	19	2	linking	linking	NN
en-wikipedia-org-3628	19	3	allowing	allow	VBG
en-wikipedia-org-3628	19	4	browsing	browsing	NN
en-wikipedia-org-3628	19	5	of	of	IN
en-wikipedia-org-3628	19	6	the	the	DT
en-wikipedia-org-3628	19	7	database	database	NN
en-wikipedia-org-3628	19	8	using	use	VBG
en-wikipedia-org-3628	19	9	citation	citation	NN
en-wikipedia-org-3628	19	10	links	link	NNS
en-wikipedia-org-3628	19	11	.	.	.
en-wikipedia-org-3628	20	1	Citation	citation	NN
en-wikipedia-org-3628	20	2	context	context	NN
en-wikipedia-org-3628	20	3	showed	show	VBD
en-wikipedia-org-3628	20	4	the	the	DT
en-wikipedia-org-3628	20	5	context	context	NN
en-wikipedia-org-3628	20	6	of	of	IN
en-wikipedia-org-3628	20	7	citations	citation	NNS
en-wikipedia-org-3628	20	8	to	to	IN
en-wikipedia-org-3628	20	9	a	a	DT
en-wikipedia-org-3628	20	10	given	give	VBN
en-wikipedia-org-3628	20	11	paper	paper	NN
en-wikipedia-org-3628	20	12	,	,	,
en-wikipedia-org-3628	20	13	allowing	allow	VBG
en-wikipedia-org-3628	20	14	a	a	DT
en-wikipedia-org-3628	20	15	researcher	researcher	NN
en-wikipedia-org-3628	20	16	to	to	TO
en-wikipedia-org-3628	20	17	quickly	quickly	RB
en-wikipedia-org-3628	20	18	and	and	CC
en-wikipedia-org-3628	20	19	easily	easily	RB
en-wikipedia-org-3628	20	20	see	see	VB
en-wikipedia-org-3628	20	21	what	what	WP
en-wikipedia-org-3628	20	22	other	other	JJ
en-wikipedia-org-3628	20	23	researchers	researcher	NNS
en-wikipedia-org-3628	20	24	have	have	VBP
en-wikipedia-org-3628	20	25	to	to	TO
en-wikipedia-org-3628	20	26	say	say	VB
en-wikipedia-org-3628	20	27	about	about	IN
en-wikipedia-org-3628	20	28	an	an	DT
en-wikipedia-org-3628	20	29	article	article	NN
en-wikipedia-org-3628	20	30	of	of	IN
en-wikipedia-org-3628	20	31	interest	interest	NN
en-wikipedia-org-3628	20	32	.	.	.
en-wikipedia-org-3628	21	1	Related	related	JJ
en-wikipedia-org-3628	21	2	documents	document	NNS
en-wikipedia-org-3628	21	3	were	be	VBD
en-wikipedia-org-3628	21	4	shown	show	VBN
en-wikipedia-org-3628	21	5	using	use	VBG
en-wikipedia-org-3628	21	6	citation	citation	NN
en-wikipedia-org-3628	21	7	and	and	CC
en-wikipedia-org-3628	21	8	word	word	NN
en-wikipedia-org-3628	21	9	based	base	VBN
en-wikipedia-org-3628	21	10	measures	measure	NNS
en-wikipedia-org-3628	21	11	and	and	CC
en-wikipedia-org-3628	21	12	an	an	DT
en-wikipedia-org-3628	21	13	active	active	JJ
en-wikipedia-org-3628	21	14	and	and	CC
en-wikipedia-org-3628	21	15	continuously	continuously	RB
en-wikipedia-org-3628	21	16	updated	update	VBN
en-wikipedia-org-3628	21	17	bibliography	bibliography	NN
en-wikipedia-org-3628	21	18	is	be	VBZ
en-wikipedia-org-3628	21	19	shown	show	VBN
en-wikipedia-org-3628	21	20	for	for	IN
en-wikipedia-org-3628	21	21	each	each	DT
en-wikipedia-org-3628	21	22	document	document	NN
en-wikipedia-org-3628	21	23	.	.	.
en-wikipedia-org-3628	22	1	CiteSeer	CiteSeer	NNP
en-wikipedia-org-3628	22	2	was	be	VBD
en-wikipedia-org-3628	22	3	granted	grant	VBN
en-wikipedia-org-3628	22	4	a	a	DT
en-wikipedia-org-3628	22	5	United	United	NNP
en-wikipedia-org-3628	22	6	States	States	NNP
en-wikipedia-org-3628	22	7	patent	patent	NN
en-wikipedia-org-3628	22	8	#	#	$
en-wikipedia-org-3628	22	9	 	  	_SP
en-wikipedia-org-3628	22	10	6289342	6289342	CD
en-wikipedia-org-3628	22	11	,	,	,
en-wikipedia-org-3628	22	12	titled	title	VBN
en-wikipedia-org-3628	22	13	"	"	``
en-wikipedia-org-3628	22	14	Autonomous	autonomous	JJ
en-wikipedia-org-3628	22	15	citation	citation	NN
en-wikipedia-org-3628	22	16	indexing	indexing	NN
en-wikipedia-org-3628	22	17	and	and	CC
en-wikipedia-org-3628	22	18	literature	literature	NN
en-wikipedia-org-3628	22	19	browsing	browsing	NN
en-wikipedia-org-3628	22	20	using	use	VBG
en-wikipedia-org-3628	22	21	citation	citation	NN
en-wikipedia-org-3628	22	22	context	context	NN
en-wikipedia-org-3628	22	23	"	"	''
en-wikipedia-org-3628	22	24	,	,	,
en-wikipedia-org-3628	22	25	on	on	IN
en-wikipedia-org-3628	22	26	September	September	NNP
en-wikipedia-org-3628	22	27	11	11	CD
en-wikipedia-org-3628	22	28	,	,	,
en-wikipedia-org-3628	22	29	2001	2001	CD
en-wikipedia-org-3628	22	30	.	.	.
en-wikipedia-org-3628	23	1	The	the	DT
en-wikipedia-org-3628	23	2	patent	patent	NN
en-wikipedia-org-3628	23	3	was	be	VBD
en-wikipedia-org-3628	23	4	filed	file	VBN
en-wikipedia-org-3628	23	5	on	on	IN
en-wikipedia-org-3628	23	6	May	May	NNP
en-wikipedia-org-3628	23	7	20	20	CD
en-wikipedia-org-3628	23	8	,	,	,
en-wikipedia-org-3628	23	9	1998	1998	CD
en-wikipedia-org-3628	23	10	,	,	,
en-wikipedia-org-3628	23	11	and	and	CC
en-wikipedia-org-3628	23	12	has	have	VBZ
en-wikipedia-org-3628	23	13	priority	priority	NN
en-wikipedia-org-3628	23	14	to	to	IN
en-wikipedia-org-3628	23	15	January	January	NNP
en-wikipedia-org-3628	23	16	5	5	CD
en-wikipedia-org-3628	23	17	,	,	,
en-wikipedia-org-3628	23	18	1998	1998	CD
en-wikipedia-org-3628	23	19	.	.	.
en-wikipedia-org-3628	24	1	A	a	DT
en-wikipedia-org-3628	24	2	continuation	continuation	NN
en-wikipedia-org-3628	24	3	patent	patent	NN
en-wikipedia-org-3628	24	4	(	(	-LRB-
en-wikipedia-org-3628	24	5	US	US	NNP
en-wikipedia-org-3628	24	6	Patent	Patent	NNP
en-wikipedia-org-3628	24	7	#	#	JJR
en-wikipedia-org-3628	24	8	 	  	_SP
en-wikipedia-org-3628	24	9	6738780	6738780	CD
en-wikipedia-org-3628	24	10	)	)	-RRB-
en-wikipedia-org-3628	24	11	was	be	VBD
en-wikipedia-org-3628	24	12	filed	file	VBN
en-wikipedia-org-3628	24	13	on	on	IN
en-wikipedia-org-3628	24	14	May	May	NNP
en-wikipedia-org-3628	24	15	16	16	CD
en-wikipedia-org-3628	24	16	,	,	,
en-wikipedia-org-3628	24	17	2001	2001	CD
en-wikipedia-org-3628	24	18	and	and	CC
en-wikipedia-org-3628	24	19	granted	grant	VBN
en-wikipedia-org-3628	24	20	on	on	IN
en-wikipedia-org-3628	24	21	May	May	NNP
en-wikipedia-org-3628	24	22	18	18	CD
en-wikipedia-org-3628	24	23	,	,	,
en-wikipedia-org-3628	24	24	2004	2004	CD
en-wikipedia-org-3628	24	25	.	.	.
en-wikipedia-org-3628	25	1	After	after	IN
en-wikipedia-org-3628	25	2	NEC	NEC	NNP
en-wikipedia-org-3628	25	3	,	,	,
en-wikipedia-org-3628	25	4	in	in	IN
en-wikipedia-org-3628	25	5	2004	2004	CD
en-wikipedia-org-3628	25	6	it	-PRON-	PRP
en-wikipedia-org-3628	25	7	was	be	VBD
en-wikipedia-org-3628	25	8	hosted	host	VBN
en-wikipedia-org-3628	25	9	as	as	IN
en-wikipedia-org-3628	25	10	CiteSeer	CiteSeer	NNP
en-wikipedia-org-3628	25	11	.	.	.
en-wikipedia-org-3628	25	12	IST	IST	NNP
en-wikipedia-org-3628	25	13	on	on	IN
en-wikipedia-org-3628	25	14	the	the	DT
en-wikipedia-org-3628	25	15	World	World	NNP
en-wikipedia-org-3628	25	16	Wide	Wide	NNP
en-wikipedia-org-3628	25	17	Web	Web	NNP
en-wikipedia-org-3628	25	18	at	at	IN
en-wikipedia-org-3628	25	19	the	the	DT
en-wikipedia-org-3628	25	20	College	College	NNP
en-wikipedia-org-3628	25	21	of	of	IN
en-wikipedia-org-3628	25	22	Information	Information	NNP
en-wikipedia-org-3628	25	23	Sciences	Sciences	NNPS
en-wikipedia-org-3628	25	24	and	and	CC
en-wikipedia-org-3628	25	25	Technology	Technology	NNP
en-wikipedia-org-3628	25	26	,	,	,
en-wikipedia-org-3628	25	27	The	the	DT
en-wikipedia-org-3628	25	28	Pennsylvania	Pennsylvania	NNP
en-wikipedia-org-3628	25	29	State	State	NNP
en-wikipedia-org-3628	25	30	University	University	NNP
en-wikipedia-org-3628	25	31	,	,	,
en-wikipedia-org-3628	25	32	and	and	CC
en-wikipedia-org-3628	25	33	had	have	VBD
en-wikipedia-org-3628	25	34	over	over	IN
en-wikipedia-org-3628	25	35	700,000	700,000	CD
en-wikipedia-org-3628	25	36	documents	document	NNS
en-wikipedia-org-3628	25	37	.	.	.
en-wikipedia-org-3628	26	1	For	for	IN
en-wikipedia-org-3628	26	2	enhanced	enhanced	JJ
en-wikipedia-org-3628	26	3	access	access	NN
en-wikipedia-org-3628	26	4	,	,	,
en-wikipedia-org-3628	26	5	performance	performance	NN
en-wikipedia-org-3628	26	6	and	and	CC
en-wikipedia-org-3628	26	7	research	research	NN
en-wikipedia-org-3628	26	8	,	,	,
en-wikipedia-org-3628	26	9	similar	similar	JJ
en-wikipedia-org-3628	26	10	versions	version	NNS
en-wikipedia-org-3628	26	11	of	of	IN
en-wikipedia-org-3628	26	12	CiteSeer	CiteSeer	NNP
en-wikipedia-org-3628	26	13	were	be	VBD
en-wikipedia-org-3628	26	14	supported	support	VBN
en-wikipedia-org-3628	26	15	at	at	IN
en-wikipedia-org-3628	26	16	universities	university	NNS
en-wikipedia-org-3628	26	17	such	such	JJ
en-wikipedia-org-3628	26	18	as	as	IN
en-wikipedia-org-3628	26	19	the	the	DT
en-wikipedia-org-3628	26	20	Massachusetts	Massachusetts	NNP
en-wikipedia-org-3628	26	21	Institute	Institute	NNP
en-wikipedia-org-3628	26	22	of	of	IN
en-wikipedia-org-3628	26	23	Technology	Technology	NNP
en-wikipedia-org-3628	26	24	,	,	,
en-wikipedia-org-3628	26	25	University	University	NNP
en-wikipedia-org-3628	26	26	of	of	IN
en-wikipedia-org-3628	26	27	Zürich	Zürich	NNP
en-wikipedia-org-3628	26	28	and	and	CC
en-wikipedia-org-3628	26	29	the	the	DT
en-wikipedia-org-3628	26	30	National	National	NNP
en-wikipedia-org-3628	26	31	University	University	NNP
en-wikipedia-org-3628	26	32	of	of	IN
en-wikipedia-org-3628	26	33	Singapore	Singapore	NNP
en-wikipedia-org-3628	26	34	.	.	.
en-wikipedia-org-3628	27	1	However	however	RB
en-wikipedia-org-3628	27	2	,	,	,
en-wikipedia-org-3628	27	3	these	these	DT
en-wikipedia-org-3628	27	4	versions	version	NNS
en-wikipedia-org-3628	27	5	of	of	IN
en-wikipedia-org-3628	27	6	CiteSeer	CiteSeer	NNP
en-wikipedia-org-3628	27	7	proved	prove	VBD
en-wikipedia-org-3628	27	8	difficult	difficult	JJ
en-wikipedia-org-3628	27	9	to	to	TO
en-wikipedia-org-3628	27	10	maintain	maintain	VB
en-wikipedia-org-3628	27	11	and	and	CC
en-wikipedia-org-3628	27	12	are	be	VBP
en-wikipedia-org-3628	27	13	no	no	RB
en-wikipedia-org-3628	27	14	longer	long	RBR
en-wikipedia-org-3628	27	15	available	available	JJ
en-wikipedia-org-3628	27	16	.	.	.
en-wikipedia-org-3628	28	1	Because	because	IN
en-wikipedia-org-3628	28	2	CiteSeer	CiteSeer	NNP
en-wikipedia-org-3628	28	3	only	only	RB
en-wikipedia-org-3628	28	4	indexes	index	VBZ
en-wikipedia-org-3628	28	5	freely	freely	RB
en-wikipedia-org-3628	28	6	available	available	JJ
en-wikipedia-org-3628	28	7	papers	paper	NNS
en-wikipedia-org-3628	28	8	on	on	IN
en-wikipedia-org-3628	28	9	the	the	DT
en-wikipedia-org-3628	28	10	web	web	NN
en-wikipedia-org-3628	28	11	and	and	CC
en-wikipedia-org-3628	28	12	does	do	VBZ
en-wikipedia-org-3628	28	13	not	not	RB
en-wikipedia-org-3628	28	14	have	have	VB
en-wikipedia-org-3628	28	15	access	access	NN
en-wikipedia-org-3628	28	16	to	to	IN
en-wikipedia-org-3628	28	17	publisher	publisher	NN
en-wikipedia-org-3628	28	18	metadata	metadata	NN
en-wikipedia-org-3628	28	19	,	,	,
en-wikipedia-org-3628	28	20	it	-PRON-	PRP
en-wikipedia-org-3628	28	21	returns	return	VBZ
en-wikipedia-org-3628	28	22	fewer	few	JJR
en-wikipedia-org-3628	28	23	citation	citation	NN
en-wikipedia-org-3628	28	24	counts	count	NNS
en-wikipedia-org-3628	28	25	than	than	IN
en-wikipedia-org-3628	28	26	sites	site	NNS
en-wikipedia-org-3628	28	27	,	,	,
en-wikipedia-org-3628	28	28	such	such	JJ
en-wikipedia-org-3628	28	29	as	as	IN
en-wikipedia-org-3628	28	30	Google	Google	NNP
en-wikipedia-org-3628	28	31	Scholar	Scholar	NNP
en-wikipedia-org-3628	28	32	,	,	,
en-wikipedia-org-3628	28	33	that	that	WDT
en-wikipedia-org-3628	28	34	have	have	VBP
en-wikipedia-org-3628	28	35	publisher	publisher	NN
en-wikipedia-org-3628	28	36	metadata	metadata	NN
en-wikipedia-org-3628	28	37	.	.	.
en-wikipedia-org-3628	29	1	CiteSeer	CiteSeer	NNP
en-wikipedia-org-3628	29	2	had	have	VBD
en-wikipedia-org-3628	29	3	not	not	RB
en-wikipedia-org-3628	29	4	been	be	VBN
en-wikipedia-org-3628	29	5	comprehensively	comprehensively	RB
en-wikipedia-org-3628	29	6	updated	update	VBN
en-wikipedia-org-3628	29	7	since	since	IN
en-wikipedia-org-3628	29	8	2005	2005	CD
en-wikipedia-org-3628	29	9	due	due	IN
en-wikipedia-org-3628	29	10	to	to	IN
en-wikipedia-org-3628	29	11	limitations	limitation	NNS
en-wikipedia-org-3628	29	12	in	in	IN
en-wikipedia-org-3628	29	13	its	-PRON-	PRP$
en-wikipedia-org-3628	29	14	architecture	architecture	NN
en-wikipedia-org-3628	29	15	design	design	NN
en-wikipedia-org-3628	29	16	.	.	.
en-wikipedia-org-3628	30	1	It	-PRON-	PRP
en-wikipedia-org-3628	30	2	had	have	VBD
en-wikipedia-org-3628	30	3	a	a	DT
en-wikipedia-org-3628	30	4	representative	representative	JJ
en-wikipedia-org-3628	30	5	sampling	sampling	NN
en-wikipedia-org-3628	30	6	of	of	IN
en-wikipedia-org-3628	30	7	research	research	NN
en-wikipedia-org-3628	30	8	documents	document	NNS
en-wikipedia-org-3628	30	9	in	in	IN
en-wikipedia-org-3628	30	10	computer	computer	NN
en-wikipedia-org-3628	30	11	and	and	CC
en-wikipedia-org-3628	30	12	information	information	NN
en-wikipedia-org-3628	30	13	science	science	NN
en-wikipedia-org-3628	30	14	but	but	CC
en-wikipedia-org-3628	30	15	was	be	VBD
en-wikipedia-org-3628	30	16	limited	limit	VBN
en-wikipedia-org-3628	30	17	in	in	IN
en-wikipedia-org-3628	30	18	coverage	coverage	NN
en-wikipedia-org-3628	30	19	because	because	IN
en-wikipedia-org-3628	30	20	it	-PRON-	PRP
en-wikipedia-org-3628	30	21	was	be	VBD
en-wikipedia-org-3628	30	22	limited	limit	VBN
en-wikipedia-org-3628	30	23	to	to	IN
en-wikipedia-org-3628	30	24	papers	paper	NNS
en-wikipedia-org-3628	30	25	that	that	WDT
en-wikipedia-org-3628	30	26	are	be	VBP
en-wikipedia-org-3628	30	27	publicly	publicly	RB
en-wikipedia-org-3628	30	28	available	available	JJ
en-wikipedia-org-3628	30	29	,	,	,
en-wikipedia-org-3628	30	30	usually	usually	RB
en-wikipedia-org-3628	30	31	at	at	IN
en-wikipedia-org-3628	30	32	an	an	DT
en-wikipedia-org-3628	30	33	author	author	NN
en-wikipedia-org-3628	30	34	's	's	POS
en-wikipedia-org-3628	30	35	homepage	homepage	NN
en-wikipedia-org-3628	30	36	,	,	,
en-wikipedia-org-3628	30	37	or	or	CC
en-wikipedia-org-3628	30	38	those	those	DT
en-wikipedia-org-3628	30	39	submitted	submit	VBN
en-wikipedia-org-3628	30	40	by	by	IN
en-wikipedia-org-3628	30	41	an	an	DT
en-wikipedia-org-3628	30	42	author	author	NN
en-wikipedia-org-3628	30	43	.	.	.
en-wikipedia-org-3628	31	1	To	to	TO
en-wikipedia-org-3628	31	2	overcome	overcome	VB
en-wikipedia-org-3628	31	3	some	some	DT
en-wikipedia-org-3628	31	4	of	of	IN
en-wikipedia-org-3628	31	5	these	these	DT
en-wikipedia-org-3628	31	6	limitations	limitation	NNS
en-wikipedia-org-3628	31	7	,	,	,
en-wikipedia-org-3628	31	8	a	a	DT
en-wikipedia-org-3628	31	9	modular	modular	JJ
en-wikipedia-org-3628	31	10	and	and	CC
en-wikipedia-org-3628	31	11	open	open	JJ
en-wikipedia-org-3628	31	12	source	source	NN
en-wikipedia-org-3628	31	13	architecture	architecture	NN
en-wikipedia-org-3628	31	14	for	for	IN
en-wikipedia-org-3628	31	15	CiteSeer	CiteSeer	NNP
en-wikipedia-org-3628	31	16	was	be	VBD
en-wikipedia-org-3628	31	17	designed	design	VBN
en-wikipedia-org-3628	31	18	–	–	:
en-wikipedia-org-3628	31	19	CiteSeerx	CiteSeerx	NNP
en-wikipedia-org-3628	31	20	.	.	.
en-wikipedia-org-3628	32	1	CiteSeerx[edit	CiteSeerx[edit	NNP
en-wikipedia-org-3628	32	2	]	]	-RRB-
en-wikipedia-org-3628	32	3	CiteSeerx	CiteSeerx	NNP
en-wikipedia-org-3628	32	4	replaced	replace	VBD
en-wikipedia-org-3628	32	5	CiteSeer	CiteSeer	NNP
en-wikipedia-org-3628	32	6	and	and	CC
en-wikipedia-org-3628	32	7	all	all	DT
en-wikipedia-org-3628	32	8	queries	query	NNS
en-wikipedia-org-3628	32	9	to	to	IN
en-wikipedia-org-3628	32	10	CiteSeer	CiteSeer	NNP
en-wikipedia-org-3628	32	11	were	be	VBD
en-wikipedia-org-3628	32	12	redirected	redirect	VBN
en-wikipedia-org-3628	32	13	.	.	.
en-wikipedia-org-3628	33	1	CiteSeerx[2	CiteSeerx[2	NNP
en-wikipedia-org-3628	33	2	]	]	-RRB-
en-wikipedia-org-3628	33	3	is	be	VBZ
en-wikipedia-org-3628	33	4	a	a	DT
en-wikipedia-org-3628	33	5	public	public	JJ
en-wikipedia-org-3628	33	6	search	search	NN
en-wikipedia-org-3628	33	7	engine	engine	NN
en-wikipedia-org-3628	33	8	and	and	CC
en-wikipedia-org-3628	33	9	digital	digital	JJ
en-wikipedia-org-3628	33	10	library	library	NN
en-wikipedia-org-3628	33	11	and	and	CC
en-wikipedia-org-3628	33	12	repository	repository	NN
en-wikipedia-org-3628	33	13	for	for	IN
en-wikipedia-org-3628	33	14	scientific	scientific	JJ
en-wikipedia-org-3628	33	15	and	and	CC
en-wikipedia-org-3628	33	16	academic	academic	JJ
en-wikipedia-org-3628	33	17	papers	paper	NNS
en-wikipedia-org-3628	33	18	primarily	primarily	RB
en-wikipedia-org-3628	33	19	with	with	IN
en-wikipedia-org-3628	33	20	a	a	DT
en-wikipedia-org-3628	33	21	focus	focus	NN
en-wikipedia-org-3628	33	22	on	on	IN
en-wikipedia-org-3628	33	23	computer	computer	NN
en-wikipedia-org-3628	33	24	and	and	CC
en-wikipedia-org-3628	33	25	information	information	NN
en-wikipedia-org-3628	33	26	science	science	NN
en-wikipedia-org-3628	33	27	.	.	.
en-wikipedia-org-3628	34	1	[	[	-LRB-
en-wikipedia-org-3628	34	2	2	2	CD
en-wikipedia-org-3628	34	3	]	]	-RRB-
en-wikipedia-org-3628	34	4	However	however	RB
en-wikipedia-org-3628	34	5	,	,	,
en-wikipedia-org-3628	34	6	recently	recently	RB
en-wikipedia-org-3628	34	7	CiteSeerx	CiteSeerx	NNP
en-wikipedia-org-3628	34	8	has	have	VBZ
en-wikipedia-org-3628	34	9	been	be	VBN
en-wikipedia-org-3628	34	10	expanding	expand	VBG
en-wikipedia-org-3628	34	11	into	into	IN
en-wikipedia-org-3628	34	12	other	other	JJ
en-wikipedia-org-3628	34	13	scholarly	scholarly	JJ
en-wikipedia-org-3628	34	14	domains	domain	NNS
en-wikipedia-org-3628	34	15	such	such	JJ
en-wikipedia-org-3628	34	16	as	as	IN
en-wikipedia-org-3628	34	17	economics	economics	NN
en-wikipedia-org-3628	34	18	,	,	,
en-wikipedia-org-3628	34	19	physics	physic	NNS
en-wikipedia-org-3628	34	20	and	and	CC
en-wikipedia-org-3628	34	21	others	other	NNS
en-wikipedia-org-3628	34	22	.	.	.
en-wikipedia-org-3628	35	1	Released	release	VBN
en-wikipedia-org-3628	35	2	in	in	IN
en-wikipedia-org-3628	35	3	2008	2008	CD
en-wikipedia-org-3628	35	4	,	,	,
en-wikipedia-org-3628	35	5	it	-PRON-	PRP
en-wikipedia-org-3628	35	6	was	be	VBD
en-wikipedia-org-3628	35	7	loosely	loosely	RB
en-wikipedia-org-3628	35	8	based	base	VBN
en-wikipedia-org-3628	35	9	on	on	IN
en-wikipedia-org-3628	35	10	the	the	DT
en-wikipedia-org-3628	35	11	previous	previous	JJ
en-wikipedia-org-3628	35	12	CiteSeer	CiteSeer	NNP
en-wikipedia-org-3628	35	13	search	search	NN
en-wikipedia-org-3628	35	14	engine	engine	NN
en-wikipedia-org-3628	35	15	and	and	CC
en-wikipedia-org-3628	35	16	digital	digital	JJ
en-wikipedia-org-3628	35	17	library	library	NN
en-wikipedia-org-3628	35	18	and	and	CC
en-wikipedia-org-3628	35	19	is	be	VBZ
en-wikipedia-org-3628	35	20	built	build	VBN
en-wikipedia-org-3628	35	21	with	with	IN
en-wikipedia-org-3628	35	22	a	a	DT
en-wikipedia-org-3628	35	23	new	new	JJ
en-wikipedia-org-3628	35	24	open	open	JJ
en-wikipedia-org-3628	35	25	source	source	NN
en-wikipedia-org-3628	35	26	infrastructure	infrastructure	NN
en-wikipedia-org-3628	35	27	,	,	,
en-wikipedia-org-3628	35	28	SeerSuite	SeerSuite	NNP
en-wikipedia-org-3628	35	29	,	,	,
en-wikipedia-org-3628	35	30	and	and	CC
en-wikipedia-org-3628	35	31	new	new	JJ
en-wikipedia-org-3628	35	32	algorithms	algorithm	NNS
en-wikipedia-org-3628	35	33	and	and	CC
en-wikipedia-org-3628	35	34	their	-PRON-	PRP$
en-wikipedia-org-3628	35	35	implementations	implementation	NNS
en-wikipedia-org-3628	35	36	.	.	.
en-wikipedia-org-3628	36	1	It	-PRON-	PRP
en-wikipedia-org-3628	36	2	was	be	VBD
en-wikipedia-org-3628	36	3	developed	develop	VBN
en-wikipedia-org-3628	36	4	by	by	IN
en-wikipedia-org-3628	36	5	researchers	researcher	NNS
en-wikipedia-org-3628	36	6	Dr.	Dr.	NNP
en-wikipedia-org-3628	36	7	Isaac	Isaac	NNP
en-wikipedia-org-3628	36	8	Councill	Councill	NNP
en-wikipedia-org-3628	36	9	and	and	CC
en-wikipedia-org-3628	36	10	Dr.	Dr.	NNP
en-wikipedia-org-3628	36	11	C.	C.	NNP
en-wikipedia-org-3628	36	12	Lee	Lee	NNP
en-wikipedia-org-3628	36	13	Giles	Giles	NNP
en-wikipedia-org-3628	36	14	at	at	IN
en-wikipedia-org-3628	36	15	the	the	DT
en-wikipedia-org-3628	36	16	College	College	NNP
en-wikipedia-org-3628	36	17	of	of	IN
en-wikipedia-org-3628	36	18	Information	Information	NNP
en-wikipedia-org-3628	36	19	Sciences	Sciences	NNPS
en-wikipedia-org-3628	36	20	and	and	CC
en-wikipedia-org-3628	36	21	Technology	Technology	NNP
en-wikipedia-org-3628	36	22	,	,	,
en-wikipedia-org-3628	36	23	Pennsylvania	Pennsylvania	NNP
en-wikipedia-org-3628	36	24	State	State	NNP
en-wikipedia-org-3628	36	25	University	University	NNP
en-wikipedia-org-3628	36	26	.	.	.
en-wikipedia-org-3628	37	1	It	-PRON-	PRP
en-wikipedia-org-3628	37	2	continues	continue	VBZ
en-wikipedia-org-3628	37	3	to	to	TO
en-wikipedia-org-3628	37	4	support	support	VB
en-wikipedia-org-3628	37	5	the	the	DT
en-wikipedia-org-3628	37	6	goals	goal	NNS
en-wikipedia-org-3628	37	7	outlined	outline	VBN
en-wikipedia-org-3628	37	8	by	by	IN
en-wikipedia-org-3628	37	9	CiteSeer	CiteSeer	NNP
en-wikipedia-org-3628	37	10	to	to	TO
en-wikipedia-org-3628	37	11	actively	actively	RB
en-wikipedia-org-3628	37	12	crawl	crawl	VB
en-wikipedia-org-3628	37	13	and	and	CC
en-wikipedia-org-3628	37	14	harvest	harvest	VB
en-wikipedia-org-3628	37	15	academic	academic	JJ
en-wikipedia-org-3628	37	16	and	and	CC
en-wikipedia-org-3628	37	17	scientific	scientific	JJ
en-wikipedia-org-3628	37	18	documents	document	NNS
en-wikipedia-org-3628	37	19	on	on	IN
en-wikipedia-org-3628	37	20	the	the	DT
en-wikipedia-org-3628	37	21	public	public	JJ
en-wikipedia-org-3628	37	22	web	web	NN
en-wikipedia-org-3628	37	23	and	and	CC
en-wikipedia-org-3628	37	24	to	to	TO
en-wikipedia-org-3628	37	25	use	use	VB
en-wikipedia-org-3628	37	26	a	a	DT
en-wikipedia-org-3628	37	27	citation	citation	NN
en-wikipedia-org-3628	37	28	inquiry	inquiry	NN
en-wikipedia-org-3628	37	29	by	by	IN
en-wikipedia-org-3628	37	30	citations	citation	NNS
en-wikipedia-org-3628	37	31	and	and	CC
en-wikipedia-org-3628	37	32	ranking	ranking	NN
en-wikipedia-org-3628	37	33	of	of	IN
en-wikipedia-org-3628	37	34	documents	document	NNS
en-wikipedia-org-3628	37	35	by	by	IN
en-wikipedia-org-3628	37	36	the	the	DT
en-wikipedia-org-3628	37	37	impact	impact	NN
en-wikipedia-org-3628	37	38	of	of	IN
en-wikipedia-org-3628	37	39	citations	citation	NNS
en-wikipedia-org-3628	37	40	.	.	.
en-wikipedia-org-3628	38	1	Currently	currently	RB
en-wikipedia-org-3628	38	2	,	,	,
en-wikipedia-org-3628	38	3	Lee	Lee	NNP
en-wikipedia-org-3628	38	4	Giles	Giles	NNP
en-wikipedia-org-3628	38	5	,	,	,
en-wikipedia-org-3628	38	6	Prasenjit	Prasenjit	NNP
en-wikipedia-org-3628	38	7	Mitra	Mitra	NNP
en-wikipedia-org-3628	38	8	,	,	,
en-wikipedia-org-3628	38	9	Susan	Susan	NNP
en-wikipedia-org-3628	38	10	Gauch	Gauch	NNP
en-wikipedia-org-3628	38	11	,	,	,
en-wikipedia-org-3628	38	12	Min	Min	NNP
en-wikipedia-org-3628	38	13	-	-	HYPH
en-wikipedia-org-3628	38	14	Yen	Yen	NNP
en-wikipedia-org-3628	38	15	Kan	Kan	NNP
en-wikipedia-org-3628	38	16	,	,	,
en-wikipedia-org-3628	38	17	Pradeep	Pradeep	NNP
en-wikipedia-org-3628	38	18	Teregowda	Teregowda	NNP
en-wikipedia-org-3628	38	19	,	,	,
en-wikipedia-org-3628	38	20	Juan	Juan	NNP
en-wikipedia-org-3628	38	21	Pablo	Pablo	NNP
en-wikipedia-org-3628	38	22	Fernández	Fernández	NNP
en-wikipedia-org-3628	38	23	Ramírez	Ramírez	NNP
en-wikipedia-org-3628	38	24	,	,	,
en-wikipedia-org-3628	38	25	Pucktada	Pucktada	NNP
en-wikipedia-org-3628	38	26	Treeratpituk	Treeratpituk	NNP
en-wikipedia-org-3628	38	27	,	,	,
en-wikipedia-org-3628	38	28	Jian	Jian	NNP
en-wikipedia-org-3628	38	29	Wu	Wu	NNP
en-wikipedia-org-3628	38	30	,	,	,
en-wikipedia-org-3628	38	31	Douglas	Douglas	NNP
en-wikipedia-org-3628	38	32	Jordan	Jordan	NNP
en-wikipedia-org-3628	38	33	,	,	,
en-wikipedia-org-3628	38	34	Steve	Steve	NNP
en-wikipedia-org-3628	38	35	Carman	Carman	NNP
en-wikipedia-org-3628	38	36	,	,	,
en-wikipedia-org-3628	38	37	Jack	Jack	NNP
en-wikipedia-org-3628	38	38	Carroll	Carroll	NNP
en-wikipedia-org-3628	38	39	,	,	,
en-wikipedia-org-3628	38	40	Jim	Jim	NNP
en-wikipedia-org-3628	38	41	Jansen	Jansen	NNP
en-wikipedia-org-3628	38	42	,	,	,
en-wikipedia-org-3628	38	43	and	and	CC
en-wikipedia-org-3628	38	44	Shuyi	Shuyi	NNP
en-wikipedia-org-3628	38	45	Zheng	Zheng	NNP
en-wikipedia-org-3628	38	46	are	be	VBP
en-wikipedia-org-3628	38	47	or	or	CC
en-wikipedia-org-3628	38	48	have	have	VBP
en-wikipedia-org-3628	38	49	been	be	VBN
en-wikipedia-org-3628	38	50	actively	actively	RB
en-wikipedia-org-3628	38	51	involved	involve	VBN
en-wikipedia-org-3628	38	52	in	in	IN
en-wikipedia-org-3628	38	53	its	-PRON-	PRP$
en-wikipedia-org-3628	38	54	development	development	NN
en-wikipedia-org-3628	38	55	.	.	.
en-wikipedia-org-3628	39	1	Recently	recently	RB
en-wikipedia-org-3628	39	2	,	,	,
en-wikipedia-org-3628	39	3	a	a	DT
en-wikipedia-org-3628	39	4	table	table	NN
en-wikipedia-org-3628	39	5	search	search	NN
en-wikipedia-org-3628	39	6	feature	feature	NN
en-wikipedia-org-3628	39	7	was	be	VBD
en-wikipedia-org-3628	39	8	introduced	introduce	VBN
en-wikipedia-org-3628	39	9	.	.	.
en-wikipedia-org-3628	40	1	[	[	-LRB-
en-wikipedia-org-3628	40	2	3	3	LS
en-wikipedia-org-3628	40	3	]	]	-RRB-
en-wikipedia-org-3628	40	4	It	-PRON-	PRP
en-wikipedia-org-3628	40	5	has	have	VBZ
en-wikipedia-org-3628	40	6	been	be	VBN
en-wikipedia-org-3628	40	7	funded	fund	VBN
en-wikipedia-org-3628	40	8	by	by	IN
en-wikipedia-org-3628	40	9	the	the	DT
en-wikipedia-org-3628	40	10	National	National	NNP
en-wikipedia-org-3628	40	11	Science	Science	NNP
en-wikipedia-org-3628	40	12	Foundation	Foundation	NNP
en-wikipedia-org-3628	40	13	,	,	,
en-wikipedia-org-3628	40	14	NASA	NASA	NNP
en-wikipedia-org-3628	40	15	,	,	,
en-wikipedia-org-3628	40	16	and	and	CC
en-wikipedia-org-3628	40	17	Microsoft	Microsoft	NNP
en-wikipedia-org-3628	40	18	Research	Research	NNP
en-wikipedia-org-3628	40	19	.	.	.
en-wikipedia-org-3628	41	1	CiteSeerx	CiteSeerx	NNP
en-wikipedia-org-3628	41	2	continues	continue	VBZ
en-wikipedia-org-3628	41	3	to	to	TO
en-wikipedia-org-3628	41	4	be	be	VB
en-wikipedia-org-3628	41	5	rated	rate	VBN
en-wikipedia-org-3628	41	6	as	as	IN
en-wikipedia-org-3628	41	7	one	one	CD
en-wikipedia-org-3628	41	8	of	of	IN
en-wikipedia-org-3628	41	9	the	the	DT
en-wikipedia-org-3628	41	10	world	world	NN
en-wikipedia-org-3628	41	11	's	's	POS
en-wikipedia-org-3628	41	12	top	top	JJ
en-wikipedia-org-3628	41	13	repositories	repository	NNS
en-wikipedia-org-3628	41	14	and	and	CC
en-wikipedia-org-3628	41	15	was	be	VBD
en-wikipedia-org-3628	41	16	rated	rate	VBN
en-wikipedia-org-3628	41	17	number	number	NN
en-wikipedia-org-3628	41	18	1	1	CD
en-wikipedia-org-3628	41	19	in	in	IN
en-wikipedia-org-3628	41	20	July	July	NNP
en-wikipedia-org-3628	41	21	2010	2010	CD
en-wikipedia-org-3628	41	22	.	.	.
en-wikipedia-org-3628	42	1	[	[	-LRB-
en-wikipedia-org-3628	42	2	4	4	CD
en-wikipedia-org-3628	42	3	]	]	-RRB-
en-wikipedia-org-3628	42	4	It	-PRON-	PRP
en-wikipedia-org-3628	42	5	currently	currently	RB
en-wikipedia-org-3628	42	6	has	have	VBZ
en-wikipedia-org-3628	42	7	over	over	IN
en-wikipedia-org-3628	42	8	6	6	CD
en-wikipedia-org-3628	42	9	million	million	CD
en-wikipedia-org-3628	42	10	documents	document	NNS
en-wikipedia-org-3628	42	11	with	with	IN
en-wikipedia-org-3628	42	12	nearly	nearly	RB
en-wikipedia-org-3628	42	13	6	6	CD
en-wikipedia-org-3628	42	14	million	million	CD
en-wikipedia-org-3628	42	15	unique	unique	JJ
en-wikipedia-org-3628	42	16	authors	author	NNS
en-wikipedia-org-3628	42	17	and	and	CC
en-wikipedia-org-3628	42	18	120	120	CD
en-wikipedia-org-3628	42	19	million	million	CD
en-wikipedia-org-3628	42	20	citations	citation	NNS
en-wikipedia-org-3628	42	21	.	.	.
en-wikipedia-org-3628	43	1	CiteSeerx	CiteSeerx	NNP
en-wikipedia-org-3628	43	2	also	also	RB
en-wikipedia-org-3628	43	3	shares	share	VBZ
en-wikipedia-org-3628	43	4	its	-PRON-	PRP$
en-wikipedia-org-3628	43	5	software	software	NN
en-wikipedia-org-3628	43	6	,	,	,
en-wikipedia-org-3628	43	7	data	datum	NNS
en-wikipedia-org-3628	43	8	,	,	,
en-wikipedia-org-3628	43	9	databases	database	NNS
en-wikipedia-org-3628	43	10	and	and	CC
en-wikipedia-org-3628	43	11	metadata	metadata	VBP
en-wikipedia-org-3628	43	12	with	with	IN
en-wikipedia-org-3628	43	13	other	other	JJ
en-wikipedia-org-3628	43	14	researchers	researcher	NNS
en-wikipedia-org-3628	43	15	,	,	,
en-wikipedia-org-3628	43	16	currently	currently	RB
en-wikipedia-org-3628	43	17	by	by	IN
en-wikipedia-org-3628	43	18	Amazon	Amazon	NNP
en-wikipedia-org-3628	43	19	S3	S3	NNP
en-wikipedia-org-3628	43	20	and	and	CC
en-wikipedia-org-3628	43	21	by	by	IN
en-wikipedia-org-3628	43	22	rsync	rsync	NNP
en-wikipedia-org-3628	43	23	.	.	.
en-wikipedia-org-3628	44	1	[	[	-LRB-
en-wikipedia-org-3628	44	2	5	5	CD
en-wikipedia-org-3628	44	3	]	]	-RRB-
en-wikipedia-org-3628	44	4	Its	-PRON-	PRP$
en-wikipedia-org-3628	44	5	new	new	JJ
en-wikipedia-org-3628	44	6	modular	modular	JJ
en-wikipedia-org-3628	44	7	open	open	JJ
en-wikipedia-org-3628	44	8	source	source	NN
en-wikipedia-org-3628	44	9	architecture	architecture	NN
en-wikipedia-org-3628	44	10	and	and	CC
en-wikipedia-org-3628	44	11	software	software	NN
en-wikipedia-org-3628	44	12	(	(	-LRB-
en-wikipedia-org-3628	44	13	available	available	JJ
en-wikipedia-org-3628	44	14	previously	previously	RB
en-wikipedia-org-3628	44	15	on	on	IN
en-wikipedia-org-3628	44	16	SourceForge	SourceForge	NNP
en-wikipedia-org-3628	44	17	but	but	CC
en-wikipedia-org-3628	44	18	now	now	RB
en-wikipedia-org-3628	44	19	on	on	IN
en-wikipedia-org-3628	44	20	GitHub	GitHub	NNP
en-wikipedia-org-3628	44	21	)	)	-RRB-
en-wikipedia-org-3628	44	22	is	be	VBZ
en-wikipedia-org-3628	44	23	built	build	VBN
en-wikipedia-org-3628	44	24	on	on	IN
en-wikipedia-org-3628	44	25	Apache	Apache	NNP
en-wikipedia-org-3628	44	26	Solr	Solr	NNP
en-wikipedia-org-3628	44	27	and	and	CC
en-wikipedia-org-3628	44	28	other	other	JJ
en-wikipedia-org-3628	44	29	Apache	Apache	NNP
en-wikipedia-org-3628	44	30	and	and	CC
en-wikipedia-org-3628	44	31	open	open	JJ
en-wikipedia-org-3628	44	32	source	source	NN
en-wikipedia-org-3628	44	33	tools	tool	NNS
en-wikipedia-org-3628	44	34	which	which	WDT
en-wikipedia-org-3628	44	35	allows	allow	VBZ
en-wikipedia-org-3628	44	36	it	-PRON-	PRP
en-wikipedia-org-3628	44	37	to	to	TO
en-wikipedia-org-3628	44	38	be	be	VB
en-wikipedia-org-3628	44	39	a	a	DT
en-wikipedia-org-3628	44	40	testbed	testbed	NN
en-wikipedia-org-3628	44	41	for	for	IN
en-wikipedia-org-3628	44	42	new	new	JJ
en-wikipedia-org-3628	44	43	algorithms	algorithm	NNS
en-wikipedia-org-3628	44	44	in	in	IN
en-wikipedia-org-3628	44	45	document	document	NN
en-wikipedia-org-3628	44	46	harvesting	harvesting	NN
en-wikipedia-org-3628	44	47	,	,	,
en-wikipedia-org-3628	44	48	ranking	ranking	NN
en-wikipedia-org-3628	44	49	,	,	,
en-wikipedia-org-3628	44	50	indexing	indexing	NN
en-wikipedia-org-3628	44	51	,	,	,
en-wikipedia-org-3628	44	52	and	and	CC
en-wikipedia-org-3628	44	53	information	information	NN
en-wikipedia-org-3628	44	54	extraction	extraction	NN
en-wikipedia-org-3628	44	55	.	.	.
en-wikipedia-org-3628	45	1	CiteSeerx	CiteSeerx	NNP
en-wikipedia-org-3628	45	2	caches	cache	VBZ
en-wikipedia-org-3628	45	3	some	some	DT
en-wikipedia-org-3628	45	4	PDF	PDF	NNP
en-wikipedia-org-3628	45	5	files	file	NNS
en-wikipedia-org-3628	45	6	that	that	WDT
en-wikipedia-org-3628	45	7	it	-PRON-	PRP
en-wikipedia-org-3628	45	8	has	have	VBZ
en-wikipedia-org-3628	45	9	scanned	scan	VBN
en-wikipedia-org-3628	45	10	.	.	.
en-wikipedia-org-3628	46	1	As	as	IN
en-wikipedia-org-3628	46	2	such	such	JJ
en-wikipedia-org-3628	46	3	,	,	,
en-wikipedia-org-3628	46	4	each	each	DT
en-wikipedia-org-3628	46	5	page	page	NN
en-wikipedia-org-3628	46	6	include	include	VBP
en-wikipedia-org-3628	46	7	a	a	DT
en-wikipedia-org-3628	46	8	DMCA	DMCA	NNP
en-wikipedia-org-3628	46	9	link	link	NN
en-wikipedia-org-3628	46	10	which	which	WDT
en-wikipedia-org-3628	46	11	can	can	MD
en-wikipedia-org-3628	46	12	be	be	VB
en-wikipedia-org-3628	46	13	used	use	VBN
en-wikipedia-org-3628	46	14	to	to	TO
en-wikipedia-org-3628	46	15	report	report	VB
en-wikipedia-org-3628	46	16	copyright	copyright	NN
en-wikipedia-org-3628	46	17	violations	violation	NNS
en-wikipedia-org-3628	46	18	.	.	.
en-wikipedia-org-3628	47	1	[	[	-LRB-
en-wikipedia-org-3628	47	2	6	6	CD
en-wikipedia-org-3628	47	3	]	]	-RRB-
en-wikipedia-org-3628	47	4	Current	current	JJ
en-wikipedia-org-3628	47	5	features[edit	features[edit	NN
en-wikipedia-org-3628	47	6	]	]	-RRB-
en-wikipedia-org-3628	47	7	Automated	automated	JJ
en-wikipedia-org-3628	47	8	information	information	NN
en-wikipedia-org-3628	47	9	extraction[edit	extraction[edit	CD
en-wikipedia-org-3628	47	10	]	]	-RRB-
en-wikipedia-org-3628	47	11	CiteSeerx	CiteSeerx	NNP
en-wikipedia-org-3628	47	12	uses	use	VBZ
en-wikipedia-org-3628	47	13	automated	automate	VBN
en-wikipedia-org-3628	47	14	information	information	NN
en-wikipedia-org-3628	47	15	extraction	extraction	NN
en-wikipedia-org-3628	47	16	tools	tool	NNS
en-wikipedia-org-3628	47	17	,	,	,
en-wikipedia-org-3628	47	18	usually	usually	RB
en-wikipedia-org-3628	47	19	built	build	VBN
en-wikipedia-org-3628	47	20	on	on	IN
en-wikipedia-org-3628	47	21	machine	machine	NN
en-wikipedia-org-3628	47	22	learning	learning	NN
en-wikipedia-org-3628	47	23	methods	method	NNS
en-wikipedia-org-3628	47	24	such	such	JJ
en-wikipedia-org-3628	47	25	ParsCit	ParsCit	NNP
en-wikipedia-org-3628	47	26	,	,	,
en-wikipedia-org-3628	47	27	to	to	TO
en-wikipedia-org-3628	47	28	extract	extract	VB
en-wikipedia-org-3628	47	29	scholarly	scholarly	JJ
en-wikipedia-org-3628	47	30	document	document	NN
en-wikipedia-org-3628	47	31	metadata	metadata	NN
en-wikipedia-org-3628	47	32	such	such	JJ
en-wikipedia-org-3628	47	33	as	as	IN
en-wikipedia-org-3628	47	34	title	title	NN
en-wikipedia-org-3628	47	35	,	,	,
en-wikipedia-org-3628	47	36	authors	author	NNS
en-wikipedia-org-3628	47	37	,	,	,
en-wikipedia-org-3628	47	38	abstract	abstract	JJ
en-wikipedia-org-3628	47	39	,	,	,
en-wikipedia-org-3628	47	40	citations	citation	NNS
en-wikipedia-org-3628	47	41	,	,	,
en-wikipedia-org-3628	47	42	etc	etc	FW
en-wikipedia-org-3628	47	43	.	.	.
en-wikipedia-org-3628	48	1	As	as	IN
en-wikipedia-org-3628	48	2	such	such	JJ
en-wikipedia-org-3628	48	3	,	,	,
en-wikipedia-org-3628	48	4	there	there	EX
en-wikipedia-org-3628	48	5	are	be	VBP
en-wikipedia-org-3628	48	6	sometime	sometime	JJ
en-wikipedia-org-3628	48	7	errors	error	NNS
en-wikipedia-org-3628	48	8	in	in	IN
en-wikipedia-org-3628	48	9	authors	author	NNS
en-wikipedia-org-3628	48	10	and	and	CC
en-wikipedia-org-3628	48	11	titles	title	NNS
en-wikipedia-org-3628	48	12	.	.	.
en-wikipedia-org-3628	49	1	Other	other	JJ
en-wikipedia-org-3628	49	2	academic	academic	JJ
en-wikipedia-org-3628	49	3	search	search	NN
en-wikipedia-org-3628	49	4	engines	engine	NNS
en-wikipedia-org-3628	49	5	have	have	VBP
en-wikipedia-org-3628	49	6	similar	similar	JJ
en-wikipedia-org-3628	49	7	errors	error	NNS
en-wikipedia-org-3628	49	8	.	.	.
en-wikipedia-org-3628	50	1	Focused	focused	JJ
en-wikipedia-org-3628	50	2	crawling[edit	crawling[edit	NN
en-wikipedia-org-3628	50	3	]	]	-RRB-
en-wikipedia-org-3628	50	4	CiteSeerx	CiteSeerx	NNP
en-wikipedia-org-3628	50	5	crawls	crawl	VBZ
en-wikipedia-org-3628	50	6	publicly	publicly	RB
en-wikipedia-org-3628	50	7	available	available	JJ
en-wikipedia-org-3628	50	8	scholarly	scholarly	JJ
en-wikipedia-org-3628	50	9	documents	document	NNS
en-wikipedia-org-3628	50	10	primarily	primarily	RB
en-wikipedia-org-3628	50	11	from	from	IN
en-wikipedia-org-3628	50	12	author	author	NN
en-wikipedia-org-3628	50	13	webpages	webpage	NNS
en-wikipedia-org-3628	50	14	and	and	CC
en-wikipedia-org-3628	50	15	other	other	JJ
en-wikipedia-org-3628	50	16	open	open	JJ
en-wikipedia-org-3628	50	17	resources	resource	NNS
en-wikipedia-org-3628	50	18	,	,	,
en-wikipedia-org-3628	50	19	and	and	CC
en-wikipedia-org-3628	50	20	does	do	VBZ
en-wikipedia-org-3628	50	21	not	not	RB
en-wikipedia-org-3628	50	22	have	have	VB
en-wikipedia-org-3628	50	23	access	access	NN
en-wikipedia-org-3628	50	24	to	to	IN
en-wikipedia-org-3628	50	25	publisher	publisher	NN
en-wikipedia-org-3628	50	26	metadata	metadata	NN
en-wikipedia-org-3628	50	27	.	.	.
en-wikipedia-org-3628	51	1	As	as	IN
en-wikipedia-org-3628	51	2	such	such	JJ
en-wikipedia-org-3628	51	3	citation	citation	NN
en-wikipedia-org-3628	51	4	counts	count	NNS
en-wikipedia-org-3628	51	5	in	in	IN
en-wikipedia-org-3628	51	6	CiteSeerx	CiteSeerx	NNP
en-wikipedia-org-3628	51	7	are	be	VBP
en-wikipedia-org-3628	51	8	usually	usually	RB
en-wikipedia-org-3628	51	9	less	less	JJR
en-wikipedia-org-3628	51	10	than	than	IN
en-wikipedia-org-3628	51	11	those	those	DT
en-wikipedia-org-3628	51	12	in	in	IN
en-wikipedia-org-3628	51	13	Google	Google	NNP
en-wikipedia-org-3628	51	14	Scholar	Scholar	NNP
en-wikipedia-org-3628	51	15	and	and	CC
en-wikipedia-org-3628	51	16	Microsoft	Microsoft	NNP
en-wikipedia-org-3628	51	17	Academic	Academic	NNP
en-wikipedia-org-3628	51	18	Search	Search	NNP
en-wikipedia-org-3628	51	19	who	who	WP
en-wikipedia-org-3628	51	20	have	have	VBP
en-wikipedia-org-3628	51	21	access	access	NN
en-wikipedia-org-3628	51	22	to	to	IN
en-wikipedia-org-3628	51	23	publisher	publisher	NN
en-wikipedia-org-3628	51	24	metadata	metadata	NN
en-wikipedia-org-3628	51	25	.	.	.
en-wikipedia-org-3628	52	1	Usage[edit	usage[edit	LS
en-wikipedia-org-3628	52	2	]	]	-RRB-
en-wikipedia-org-3628	52	3	CiteSeerx	CiteSeerx	NNP
en-wikipedia-org-3628	52	4	has	have	VBZ
en-wikipedia-org-3628	52	5	nearly	nearly	RB
en-wikipedia-org-3628	52	6	1	1	CD
en-wikipedia-org-3628	52	7	million	million	CD
en-wikipedia-org-3628	52	8	users	user	NNS
en-wikipedia-org-3628	52	9	worldwide	worldwide	RB
en-wikipedia-org-3628	52	10	based	base	VBN
en-wikipedia-org-3628	52	11	on	on	IN
en-wikipedia-org-3628	52	12	unique	unique	JJ
en-wikipedia-org-3628	52	13	IP	IP	NNP
en-wikipedia-org-3628	52	14	addresses	address	NNS
en-wikipedia-org-3628	52	15	and	and	CC
en-wikipedia-org-3628	52	16	has	have	VBZ
en-wikipedia-org-3628	52	17	millions	million	NNS
en-wikipedia-org-3628	52	18	of	of	IN
en-wikipedia-org-3628	52	19	hits	hit	NNS
en-wikipedia-org-3628	52	20	daily	daily	RB
en-wikipedia-org-3628	52	21	.	.	.
en-wikipedia-org-3628	53	1	Annual	annual	JJ
en-wikipedia-org-3628	53	2	downloads	download	NNS
en-wikipedia-org-3628	53	3	of	of	IN
en-wikipedia-org-3628	53	4	document	document	NN
en-wikipedia-org-3628	53	5	PDFs	pdf	NNS
en-wikipedia-org-3628	53	6	was	be	VBD
en-wikipedia-org-3628	53	7	nearly	nearly	RB
en-wikipedia-org-3628	53	8	200	200	CD
en-wikipedia-org-3628	53	9	million	million	CD
en-wikipedia-org-3628	53	10	for	for	IN
en-wikipedia-org-3628	53	11	2015	2015	CD
en-wikipedia-org-3628	53	12	.	.	.
en-wikipedia-org-3628	54	1	Data[edit	data[edit	NN
en-wikipedia-org-3628	54	2	]	]	-RRB-
en-wikipedia-org-3628	54	3	CiteSeerx	CiteSeerx	NNP
en-wikipedia-org-3628	54	4	data	datum	NNS
en-wikipedia-org-3628	54	5	is	be	VBZ
en-wikipedia-org-3628	54	6	regularly	regularly	RB
en-wikipedia-org-3628	54	7	shared	share	VBN
en-wikipedia-org-3628	54	8	under	under	IN
en-wikipedia-org-3628	54	9	a	a	DT
en-wikipedia-org-3628	54	10	Creative	Creative	NNP
en-wikipedia-org-3628	54	11	Commons	Commons	NNPS
en-wikipedia-org-3628	54	12	BY	BY	NNP
en-wikipedia-org-3628	54	13	-	-	HYPH
en-wikipedia-org-3628	54	14	NC	NC	NNP
en-wikipedia-org-3628	54	15	-	-	HYPH
en-wikipedia-org-3628	54	16	SA	SA	NNP
en-wikipedia-org-3628	54	17	license	license	NN
en-wikipedia-org-3628	54	18	with	with	IN
en-wikipedia-org-3628	54	19	researchers	researcher	NNS
en-wikipedia-org-3628	54	20	worldwide	worldwide	RB
en-wikipedia-org-3628	54	21	and	and	CC
en-wikipedia-org-3628	54	22	has	have	VBZ
en-wikipedia-org-3628	54	23	been	be	VBN
en-wikipedia-org-3628	54	24	and	and	CC
en-wikipedia-org-3628	54	25	is	be	VBZ
en-wikipedia-org-3628	54	26	used	use	VBN
en-wikipedia-org-3628	54	27	in	in	IN
en-wikipedia-org-3628	54	28	many	many	JJ
en-wikipedia-org-3628	54	29	experiments	experiment	NNS
en-wikipedia-org-3628	54	30	and	and	CC
en-wikipedia-org-3628	54	31	competitions	competition	NNS
en-wikipedia-org-3628	54	32	.	.	.
en-wikipedia-org-3628	55	1	Thanks	thank	NNS
en-wikipedia-org-3628	55	2	to	to	IN
en-wikipedia-org-3628	55	3	its	-PRON-	PRP$
en-wikipedia-org-3628	55	4	OAI	OAI	NNP
en-wikipedia-org-3628	55	5	-	-	HYPH
en-wikipedia-org-3628	55	6	PMH	PMH	NNP
en-wikipedia-org-3628	55	7	endpoint,[7	endpoint,[7	NN
en-wikipedia-org-3628	55	8	]	]	-RRB-
en-wikipedia-org-3628	55	9	CiteSeerX	CiteSeerX	NNP
en-wikipedia-org-3628	55	10	is	be	VBZ
en-wikipedia-org-3628	55	11	an	an	DT
en-wikipedia-org-3628	55	12	open	open	JJ
en-wikipedia-org-3628	55	13	archive	archive	NN
en-wikipedia-org-3628	55	14	and	and	CC
en-wikipedia-org-3628	55	15	its	-PRON-	PRP$
en-wikipedia-org-3628	55	16	content	content	NN
en-wikipedia-org-3628	55	17	is	be	VBZ
en-wikipedia-org-3628	55	18	indexed	index	VBN
en-wikipedia-org-3628	55	19	like	like	IN
en-wikipedia-org-3628	55	20	an	an	DT
en-wikipedia-org-3628	55	21	institutional	institutional	JJ
en-wikipedia-org-3628	55	22	repository	repository	NN
en-wikipedia-org-3628	55	23	in	in	IN
en-wikipedia-org-3628	55	24	academic	academic	JJ
en-wikipedia-org-3628	55	25	search	search	NN
en-wikipedia-org-3628	55	26	engines	engine	NNS
en-wikipedia-org-3628	55	27	,	,	,
en-wikipedia-org-3628	55	28	for	for	IN
en-wikipedia-org-3628	55	29	instance	instance	NN
en-wikipedia-org-3628	55	30	BASE	BASE	NNP
en-wikipedia-org-3628	55	31	and	and	CC
en-wikipedia-org-3628	55	32	Unpaywall	Unpaywall	NNP
en-wikipedia-org-3628	55	33	consumers	consumer	NNS
en-wikipedia-org-3628	55	34	.	.	.
en-wikipedia-org-3628	56	1	Other	Other	NNP
en-wikipedia-org-3628	56	2	SeerSuite	SeerSuite	NNP
en-wikipedia-org-3628	56	3	-	-	HYPH
en-wikipedia-org-3628	56	4	based	base	VBN
en-wikipedia-org-3628	56	5	search	search	NN
en-wikipedia-org-3628	56	6	engines[edit	engines[edit	NFP
en-wikipedia-org-3628	56	7	]	]	-RRB-
en-wikipedia-org-3628	56	8	The	the	DT
en-wikipedia-org-3628	56	9	CiteSeer	CiteSeer	NNP
en-wikipedia-org-3628	56	10	model	model	NN
en-wikipedia-org-3628	56	11	had	have	VBD
en-wikipedia-org-3628	56	12	been	be	VBN
en-wikipedia-org-3628	56	13	extended	extend	VBN
en-wikipedia-org-3628	56	14	to	to	TO
en-wikipedia-org-3628	56	15	cover	cover	VB
en-wikipedia-org-3628	56	16	academic	academic	JJ
en-wikipedia-org-3628	56	17	documents	document	NNS
en-wikipedia-org-3628	56	18	in	in	IN
en-wikipedia-org-3628	56	19	business	business	NN
en-wikipedia-org-3628	56	20	with	with	IN
en-wikipedia-org-3628	56	21	SmealSearch	SmealSearch	NNP
en-wikipedia-org-3628	56	22	and	and	CC
en-wikipedia-org-3628	56	23	in	in	IN
en-wikipedia-org-3628	56	24	e	e	NN
en-wikipedia-org-3628	56	25	-	-	NN
en-wikipedia-org-3628	56	26	business	business	NN
en-wikipedia-org-3628	56	27	with	with	IN
en-wikipedia-org-3628	56	28	eBizSearch	eBizSearch	NNP
en-wikipedia-org-3628	56	29	.	.	.
en-wikipedia-org-3628	57	1	However	however	RB
en-wikipedia-org-3628	57	2	,	,	,
en-wikipedia-org-3628	57	3	these	these	DT
en-wikipedia-org-3628	57	4	were	be	VBD
en-wikipedia-org-3628	57	5	not	not	RB
en-wikipedia-org-3628	57	6	maintained	maintain	VBN
en-wikipedia-org-3628	57	7	by	by	IN
en-wikipedia-org-3628	57	8	their	-PRON-	PRP$
en-wikipedia-org-3628	57	9	sponsors	sponsor	NNS
en-wikipedia-org-3628	57	10	.	.	.
en-wikipedia-org-3628	58	1	An	an	DT
en-wikipedia-org-3628	58	2	older	old	JJR
en-wikipedia-org-3628	58	3	version	version	NN
en-wikipedia-org-3628	58	4	of	of	IN
en-wikipedia-org-3628	58	5	both	both	DT
en-wikipedia-org-3628	58	6	of	of	IN
en-wikipedia-org-3628	58	7	these	these	DT
en-wikipedia-org-3628	58	8	could	could	MD
en-wikipedia-org-3628	58	9	be	be	VB
en-wikipedia-org-3628	58	10	once	once	RB
en-wikipedia-org-3628	58	11	found	find	VBN
en-wikipedia-org-3628	58	12	at	at	IN
en-wikipedia-org-3628	58	13	BizSeer	BizSeer	NNP
en-wikipedia-org-3628	58	14	.	.	.
en-wikipedia-org-3628	58	15	IST	IST	NNP
en-wikipedia-org-3628	58	16	but	but	CC
en-wikipedia-org-3628	58	17	is	be	VBZ
en-wikipedia-org-3628	58	18	no	no	DT
en-wikipedia-org-3628	58	19	longer	long	RBR
en-wikipedia-org-3628	58	20	in	in	IN
en-wikipedia-org-3628	58	21	service	service	NN
en-wikipedia-org-3628	58	22	.	.	.
en-wikipedia-org-3628	59	1	Other	other	JJ
en-wikipedia-org-3628	59	2	Seer	Seer	NNP
en-wikipedia-org-3628	59	3	-	-	HYPH
en-wikipedia-org-3628	59	4	like	like	JJ
en-wikipedia-org-3628	59	5	search	search	NN
en-wikipedia-org-3628	59	6	and	and	CC
en-wikipedia-org-3628	59	7	repository	repository	NN
en-wikipedia-org-3628	59	8	systems	system	NNS
en-wikipedia-org-3628	59	9	have	have	VBP
en-wikipedia-org-3628	59	10	been	be	VBN
en-wikipedia-org-3628	59	11	built	build	VBN
en-wikipedia-org-3628	59	12	for	for	IN
en-wikipedia-org-3628	59	13	chemistry	chemistry	NN
en-wikipedia-org-3628	59	14	,	,	,
en-wikipedia-org-3628	59	15	ChemXSeer	ChemXSeer	NNP
en-wikipedia-org-3628	59	16	and	and	CC
en-wikipedia-org-3628	59	17	for	for	IN
en-wikipedia-org-3628	59	18	archaeology	archaeology	NN
en-wikipedia-org-3628	59	19	,	,	,
en-wikipedia-org-3628	59	20	ArchSeer	ArchSeer	NNP
en-wikipedia-org-3628	59	21	.	.	.
en-wikipedia-org-3628	60	1	Another	another	DT
en-wikipedia-org-3628	60	2	had	have	VBD
en-wikipedia-org-3628	60	3	been	be	VBN
en-wikipedia-org-3628	60	4	built	build	VBN
en-wikipedia-org-3628	60	5	for	for	IN
en-wikipedia-org-3628	60	6	robots.txt	robots.txt	JJR
en-wikipedia-org-3628	60	7	file	file	NN
en-wikipedia-org-3628	60	8	search	search	NN
en-wikipedia-org-3628	60	9	,	,	,
en-wikipedia-org-3628	60	10	BotSeer	BotSeer	NNP
en-wikipedia-org-3628	60	11	.	.	.
en-wikipedia-org-3628	61	1	All	all	DT
en-wikipedia-org-3628	61	2	of	of	IN
en-wikipedia-org-3628	61	3	these	these	DT
en-wikipedia-org-3628	61	4	are	be	VBP
en-wikipedia-org-3628	61	5	built	build	VBN
en-wikipedia-org-3628	61	6	on	on	IN
en-wikipedia-org-3628	61	7	the	the	DT
en-wikipedia-org-3628	61	8	open	open	JJ
en-wikipedia-org-3628	61	9	source	source	NN
en-wikipedia-org-3628	61	10	tool	tool	NN
en-wikipedia-org-3628	61	11	SeerSuite	SeerSuite	NNP
en-wikipedia-org-3628	61	12	,	,	,
en-wikipedia-org-3628	61	13	which	which	WDT
en-wikipedia-org-3628	61	14	uses	use	VBZ
en-wikipedia-org-3628	61	15	the	the	DT
en-wikipedia-org-3628	61	16	open	open	JJ
en-wikipedia-org-3628	61	17	source	source	NN
en-wikipedia-org-3628	61	18	indexer	indexer	NN
en-wikipedia-org-3628	61	19	Lucene	Lucene	NNP
en-wikipedia-org-3628	61	20	.	.	.
en-wikipedia-org-3628	62	1	See	see	VB
en-wikipedia-org-3628	62	2	also[edit	also[edit	LS
en-wikipedia-org-3628	62	3	]	]	-RRB-
en-wikipedia-org-3628	62	4	Arnetminer	Arnetminer	NNP
en-wikipedia-org-3628	62	5	arXiv	arXiv	NNP
en-wikipedia-org-3628	62	6	Collection	Collection	NNP
en-wikipedia-org-3628	62	7	of	of	IN
en-wikipedia-org-3628	62	8	Computer	Computer	NNP
en-wikipedia-org-3628	62	9	Science	Science	NNP
en-wikipedia-org-3628	62	10	Bibliographies	Bibliographies	NNP
en-wikipedia-org-3628	62	11	DBLP	DBLP	NNP
en-wikipedia-org-3628	62	12	(	(	-LRB-
en-wikipedia-org-3628	62	13	Digital	Digital	NNP
en-wikipedia-org-3628	62	14	Bibliography	Bibliography	NNP
en-wikipedia-org-3628	62	15	&	&	CC
en-wikipedia-org-3628	62	16	Library	Library	NNP
en-wikipedia-org-3628	62	17	Project	Project	NNP
en-wikipedia-org-3628	62	18	)	)	-RRB-
en-wikipedia-org-3628	62	19	Disciplinary	disciplinary	JJ
en-wikipedia-org-3628	62	20	repository	repository	NN
en-wikipedia-org-3628	62	21	Google	Google	NNP
en-wikipedia-org-3628	62	22	Scholar	Scholar	NNP
en-wikipedia-org-3628	62	23	List	List	NNP
en-wikipedia-org-3628	62	24	of	of	IN
en-wikipedia-org-3628	62	25	academic	academic	JJ
en-wikipedia-org-3628	62	26	databases	database	NNS
en-wikipedia-org-3628	62	27	and	and	CC
en-wikipedia-org-3628	62	28	search	search	NN
en-wikipedia-org-3628	62	29	engines	engine	NNS
en-wikipedia-org-3628	62	30	Microsoft	Microsoft	NNP
en-wikipedia-org-3628	62	31	Academic	Academic	NNP
en-wikipedia-org-3628	62	32	Research	Research	NNP
en-wikipedia-org-3628	62	33	Papers	Papers	NNPS
en-wikipedia-org-3628	62	34	in	in	IN
en-wikipedia-org-3628	62	35	Economics	Economics	NNP
en-wikipedia-org-3628	62	36	(	(	-LRB-
en-wikipedia-org-3628	62	37	RePEc	RePEc	NNP
en-wikipedia-org-3628	62	38	)	)	-RRB-
en-wikipedia-org-3628	62	39	Semantic	Semantic	NNP
en-wikipedia-org-3628	62	40	Scholar	Scholar	NNP
en-wikipedia-org-3628	62	41	References[edit	references[edit	NN
en-wikipedia-org-3628	62	42	]	]	-RRB-
en-wikipedia-org-3628	62	43	^	^	FW
en-wikipedia-org-3628	62	44	a	a	DT
en-wikipedia-org-3628	62	45	b	b	NN
en-wikipedia-org-3628	62	46	"	"	``
en-wikipedia-org-3628	62	47	CiteSeerX	CiteSeerX	NNP
en-wikipedia-org-3628	62	48	Data	Data	NNP
en-wikipedia-org-3628	62	49	Policy	Policy	NNP
en-wikipedia-org-3628	62	50	"	"	''
en-wikipedia-org-3628	62	51	.	.	.
en-wikipedia-org-3628	63	1	Archived	archived	JJ
en-wikipedia-org-3628	63	2	from	from	IN
en-wikipedia-org-3628	63	3	the	the	DT
en-wikipedia-org-3628	63	4	original	original	NN
en-wikipedia-org-3628	63	5	on	on	IN
en-wikipedia-org-3628	63	6	2012	2012	CD
en-wikipedia-org-3628	63	7	-	-	SYM
en-wikipedia-org-3628	63	8	01	01	CD
en-wikipedia-org-3628	63	9	-	-	HYPH
en-wikipedia-org-3628	63	10	05	05	CD
en-wikipedia-org-3628	63	11	.	.	.
en-wikipedia-org-3628	64	1	Retrieved	retrieve	VBN
en-wikipedia-org-3628	64	2	2015	2015	CD
en-wikipedia-org-3628	64	3	-	-	SYM
en-wikipedia-org-3628	64	4	11	11	CD
en-wikipedia-org-3628	64	5	-	-	SYM
en-wikipedia-org-3628	64	6	10	10	CD
en-wikipedia-org-3628	64	7	.	.	.
en-wikipedia-org-3628	65	1	^	^	NNP
en-wikipedia-org-3628	65	2	a	a	DT
en-wikipedia-org-3628	65	3	b	b	NN
en-wikipedia-org-3628	65	4	"	"	``
en-wikipedia-org-3628	65	5	About	about	IN
en-wikipedia-org-3628	65	6	CiteSeerX	CiteSeerX	NNS
en-wikipedia-org-3628	65	7	"	"	''
en-wikipedia-org-3628	65	8	.	.	.
en-wikipedia-org-3628	66	1	Retrieved	retrieve	VBN
en-wikipedia-org-3628	66	2	2010	2010	CD
en-wikipedia-org-3628	66	3	-	-	SYM
en-wikipedia-org-3628	66	4	05	05	CD
en-wikipedia-org-3628	66	5	-	-	HYPH
en-wikipedia-org-3628	66	6	07	07	CD
en-wikipedia-org-3628	66	7	.	.	.
en-wikipedia-org-3628	67	1	^	^	FW
en-wikipedia-org-3628	67	2	"	"	``
en-wikipedia-org-3628	67	3	The	the	DT
en-wikipedia-org-3628	67	4	CiteSeerX	CiteSeerX	NNP
en-wikipedia-org-3628	67	5	Team	Team	NNP
en-wikipedia-org-3628	67	6	"	"	''
en-wikipedia-org-3628	67	7	.	.	.
en-wikipedia-org-3628	68	1	Pennsylvania	Pennsylvania	NNP
en-wikipedia-org-3628	68	2	State	State	NNP
en-wikipedia-org-3628	68	3	University	University	NNP
en-wikipedia-org-3628	68	4	.	.	.
en-wikipedia-org-3628	69	1	Archived	archived	JJ
en-wikipedia-org-3628	69	2	from	from	IN
en-wikipedia-org-3628	69	3	the	the	DT
en-wikipedia-org-3628	69	4	original	original	NN
en-wikipedia-org-3628	69	5	on	on	IN
en-wikipedia-org-3628	69	6	2018	2018	CD
en-wikipedia-org-3628	69	7	-	-	SYM
en-wikipedia-org-3628	69	8	07	07	CD
en-wikipedia-org-3628	69	9	-	-	HYPH
en-wikipedia-org-3628	69	10	26	26	CD
en-wikipedia-org-3628	69	11	.	.	.
en-wikipedia-org-3628	70	1	Retrieved	retrieve	VBN
en-wikipedia-org-3628	70	2	2018	2018	CD
en-wikipedia-org-3628	70	3	-	-	HYPH
en-wikipedia-org-3628	70	4	05	05	CD
en-wikipedia-org-3628	70	5	-	-	HYPH
en-wikipedia-org-3628	70	6	01	01	CD
en-wikipedia-org-3628	70	7	.	.	.
en-wikipedia-org-3628	71	1	^	^	FW
en-wikipedia-org-3628	71	2	"	"	``
en-wikipedia-org-3628	71	3	Ranking	rank	VBG
en-wikipedia-org-3628	71	4	Web	web	NN
en-wikipedia-org-3628	71	5	of	of	IN
en-wikipedia-org-3628	71	6	World	World	NNP
en-wikipedia-org-3628	71	7	Repositories	Repositories	NNPS
en-wikipedia-org-3628	71	8	:	:	:
en-wikipedia-org-3628	71	9	Top	Top	NNP
en-wikipedia-org-3628	71	10	800	800	CD
en-wikipedia-org-3628	71	11	Repositories	Repositories	NNPS
en-wikipedia-org-3628	71	12	"	"	''
en-wikipedia-org-3628	71	13	.	.	.
en-wikipedia-org-3628	72	1	Cybermetrics	cybermetric	NNS
en-wikipedia-org-3628	72	2	Lab	Lab	NNP
en-wikipedia-org-3628	72	3	.	.	.
en-wikipedia-org-3628	73	1	July	July	NNP
en-wikipedia-org-3628	73	2	2010	2010	CD
en-wikipedia-org-3628	73	3	.	.	.
en-wikipedia-org-3628	74	1	Archived	archived	JJ
en-wikipedia-org-3628	74	2	from	from	IN
en-wikipedia-org-3628	74	3	the	the	DT
en-wikipedia-org-3628	74	4	original	original	NN
en-wikipedia-org-3628	74	5	on	on	IN
en-wikipedia-org-3628	74	6	2010	2010	CD
en-wikipedia-org-3628	74	7	-	-	SYM
en-wikipedia-org-3628	74	8	07	07	CD
en-wikipedia-org-3628	74	9	-	-	HYPH
en-wikipedia-org-3628	74	10	24	24	CD
en-wikipedia-org-3628	74	11	.	.	.
en-wikipedia-org-3628	75	1	Retrieved	Retrieved	NNP
en-wikipedia-org-3628	75	2	2010	2010	CD
en-wikipedia-org-3628	75	3	-	-	SYM
en-wikipedia-org-3628	75	4	07	07	CD
en-wikipedia-org-3628	75	5	-	-	HYPH
en-wikipedia-org-3628	75	6	24	24	CD
en-wikipedia-org-3628	75	7	.	.	.
en-wikipedia-org-3628	76	1	^	^	FW
en-wikipedia-org-3628	76	2	"	"	``
en-wikipedia-org-3628	76	3	About	about	IN
en-wikipedia-org-3628	76	4	CiteSeerX	CiteSeerX	NNP
en-wikipedia-org-3628	76	5	Data	Data	NNP
en-wikipedia-org-3628	76	6	"	"	''
en-wikipedia-org-3628	76	7	.	.	.
en-wikipedia-org-3628	77	1	Pennsylvania	Pennsylvania	NNP
en-wikipedia-org-3628	77	2	State	State	NNP
en-wikipedia-org-3628	77	3	University	University	NNP
en-wikipedia-org-3628	77	4	.	.	.
en-wikipedia-org-3628	78	1	Archived	archived	JJ
en-wikipedia-org-3628	78	2	from	from	IN
en-wikipedia-org-3628	78	3	the	the	DT
en-wikipedia-org-3628	78	4	original	original	NN
en-wikipedia-org-3628	78	5	on	on	IN
en-wikipedia-org-3628	78	6	2012	2012	CD
en-wikipedia-org-3628	78	7	-	-	SYM
en-wikipedia-org-3628	78	8	01	01	CD
en-wikipedia-org-3628	78	9	-	-	HYPH
en-wikipedia-org-3628	78	10	05	05	CD
en-wikipedia-org-3628	78	11	.	.	.
en-wikipedia-org-3628	79	1	Retrieved	Retrieved	NNP
en-wikipedia-org-3628	79	2	2012	2012	CD
en-wikipedia-org-3628	79	3	-	-	HYPH
en-wikipedia-org-3628	79	4	01	01	CD
en-wikipedia-org-3628	79	5	-	-	HYPH
en-wikipedia-org-3628	79	6	25	25	CD
en-wikipedia-org-3628	79	7	.	.	.
en-wikipedia-org-3628	80	1	^	^	NN
en-wikipedia-org-3628	80	2	For	for	IN
en-wikipedia-org-3628	80	3	example	example	NN
en-wikipedia-org-3628	80	4	,	,	,
en-wikipedia-org-3628	80	5	"	"	''
en-wikipedia-org-3628	80	6	CiteSeerx	CiteSeerx	NNP
en-wikipedia-org-3628	80	7	–	–	:
en-wikipedia-org-3628	80	8	DMCA	DMCA	NNP
en-wikipedia-org-3628	80	9	Notice	Notice	NNP
en-wikipedia-org-3628	80	10	"	"	''
en-wikipedia-org-3628	80	11	.	.	.
en-wikipedia-org-3628	81	1	CiteSeerX	CiteSeerX	NNS
en-wikipedia-org-3628	81	2	 	  	_SP
en-wikipedia-org-3628	81	3	10.1.1.604.4916	10.1.1.604.4916	CD
en-wikipedia-org-3628	81	4	.	.	.
en-wikipedia-org-3628	82	1	The	the	DT
en-wikipedia-org-3628	82	2	document	document	NN
en-wikipedia-org-3628	82	3	with	with	IN
en-wikipedia-org-3628	82	4	the	the	DT
en-wikipedia-org-3628	82	5	identifier	identifier	NN
en-wikipedia-org-3628	82	6	"	"	``
en-wikipedia-org-3628	82	7	10.1.1.604.4916	10.1.1.604.4916	NNP
en-wikipedia-org-3628	82	8	"	"	''
en-wikipedia-org-3628	82	9	has	have	VBZ
en-wikipedia-org-3628	82	10	been	be	VBN
en-wikipedia-org-3628	82	11	removed	remove	VBN
en-wikipedia-org-3628	82	12	due	due	IN
en-wikipedia-org-3628	82	13	to	to	IN
en-wikipedia-org-3628	82	14	a	a	DT
en-wikipedia-org-3628	82	15	DMCA	DMCA	NNP
en-wikipedia-org-3628	82	16	takedown	takedown	NN
en-wikipedia-org-3628	82	17	notice	notice	NN
en-wikipedia-org-3628	82	18	.	.	.
en-wikipedia-org-3628	83	1	If	if	IN
en-wikipedia-org-3628	83	2	you	-PRON-	PRP
en-wikipedia-org-3628	83	3	believe	believe	VBP
en-wikipedia-org-3628	83	4	the	the	DT
en-wikipedia-org-3628	83	5	removal	removal	NN
en-wikipedia-org-3628	83	6	has	have	VBZ
en-wikipedia-org-3628	83	7	been	be	VBN
en-wikipedia-org-3628	83	8	in	in	IN
en-wikipedia-org-3628	83	9	error	error	NN
en-wikipedia-org-3628	83	10	,	,	,
en-wikipedia-org-3628	83	11	please	please	UH
en-wikipedia-org-3628	83	12	contact	contact	VB
en-wikipedia-org-3628	83	13	us	-PRON-	PRP
en-wikipedia-org-3628	83	14	through	through	IN
en-wikipedia-org-3628	83	15	the	the	DT
en-wikipedia-org-3628	83	16	feedback	feedback	NN
en-wikipedia-org-3628	83	17	page	page	NN
en-wikipedia-org-3628	83	18	,	,	,
en-wikipedia-org-3628	83	19	along	along	IN
en-wikipedia-org-3628	83	20	with	with	IN
en-wikipedia-org-3628	83	21	the	the	DT
en-wikipedia-org-3628	83	22	identifier	identifier	NN
en-wikipedia-org-3628	83	23	mentioned	mention	VBN
en-wikipedia-org-3628	83	24	in	in	IN
en-wikipedia-org-3628	83	25	this	this	DT
en-wikipedia-org-3628	83	26	page	page	NN
en-wikipedia-org-3628	83	27	.	.	.
en-wikipedia-org-3628	84	1	Cite	Cite	NNP
en-wikipedia-org-3628	84	2	journal	journal	NN
en-wikipedia-org-3628	84	3	requires	require	VBZ
en-wikipedia-org-3628	84	4	|journal=	|journal=	NNP
en-wikipedia-org-3628	84	5	(	(	-LRB-
en-wikipedia-org-3628	84	6	help	help	NN
en-wikipedia-org-3628	84	7	)	)	-RRB-
en-wikipedia-org-3628	84	8	^	^	.
en-wikipedia-org-3628	84	9	Hirst	Hirst	NNP
en-wikipedia-org-3628	84	10	,	,	,
en-wikipedia-org-3628	84	11	Author	author	NN
en-wikipedia-org-3628	84	12	Tony	Tony	NNP
en-wikipedia-org-3628	84	13	(	(	-LRB-
en-wikipedia-org-3628	84	14	2011	2011	CD
en-wikipedia-org-3628	84	15	-	-	SYM
en-wikipedia-org-3628	84	16	12	12	CD
en-wikipedia-org-3628	84	17	-	-	HYPH
en-wikipedia-org-3628	84	18	08	08	CD
en-wikipedia-org-3628	84	19	)	)	-RRB-
en-wikipedia-org-3628	84	20	.	.	.
en-wikipedia-org-3628	85	1	"	"	``
en-wikipedia-org-3628	85	2	Using	use	VBG
en-wikipedia-org-3628	85	3	OAI	OAI	NNP
en-wikipedia-org-3628	85	4	-	-	HYPH
en-wikipedia-org-3628	85	5	PMH	PMH	NNP
en-wikipedia-org-3628	85	6	as	as	IN
en-wikipedia-org-3628	85	7	a	a	DT
en-wikipedia-org-3628	85	8	Single	single	JJ
en-wikipedia-org-3628	85	9	Record	record	NN
en-wikipedia-org-3628	85	10	Level	level	NN
en-wikipedia-org-3628	85	11	Query	Query	NNP
en-wikipedia-org-3628	85	12	Interface	Interface	NNP
en-wikipedia-org-3628	85	13	to	to	IN
en-wikipedia-org-3628	85	14	Citeseer	Citeseer	NNP
en-wikipedia-org-3628	85	15	"	"	''
en-wikipedia-org-3628	85	16	.	.	.
en-wikipedia-org-3628	86	1	Retrieved	retrieve	VBN
en-wikipedia-org-3628	86	2	2020	2020	CD
en-wikipedia-org-3628	86	3	-	-	HYPH
en-wikipedia-org-3628	86	4	04	04	CD
en-wikipedia-org-3628	86	5	-	-	HYPH
en-wikipedia-org-3628	86	6	25	25	CD
en-wikipedia-org-3628	86	7	.	.	.
en-wikipedia-org-3628	87	1	Further	further	JJ
en-wikipedia-org-3628	87	2	reading[edit	reading[edit	LS
en-wikipedia-org-3628	87	3	]	]	-RRB-
en-wikipedia-org-3628	87	4	Giles	Giles	NNP
en-wikipedia-org-3628	87	5	,	,	,
en-wikipedia-org-3628	87	6	C.	C.	NNP
en-wikipedia-org-3628	87	7	Lee	Lee	NNP
en-wikipedia-org-3628	87	8	;	;	:
en-wikipedia-org-3628	87	9	Bollacker	Bollacker	NNP
en-wikipedia-org-3628	87	10	,	,	,
en-wikipedia-org-3628	87	11	Kurt	Kurt	NNP
en-wikipedia-org-3628	87	12	D.	D.	NNP
en-wikipedia-org-3628	87	13	;	;	:
en-wikipedia-org-3628	87	14	Lawrence	Lawrence	NNP
en-wikipedia-org-3628	87	15	,	,	,
en-wikipedia-org-3628	87	16	Steve	Steve	NNP
en-wikipedia-org-3628	87	17	(	(	-LRB-
en-wikipedia-org-3628	87	18	1998	1998	CD
en-wikipedia-org-3628	87	19	)	)	-RRB-
en-wikipedia-org-3628	87	20	.	.	.
en-wikipedia-org-3628	88	1	"	"	``
en-wikipedia-org-3628	88	2	CiteSeer	citeseer	NN
en-wikipedia-org-3628	88	3	:	:	:
en-wikipedia-org-3628	88	4	an	an	DT
en-wikipedia-org-3628	88	5	automatic	automatic	JJ
en-wikipedia-org-3628	88	6	citation	citation	NN
en-wikipedia-org-3628	88	7	indexing	indexing	NN
en-wikipedia-org-3628	88	8	system	system	NN
en-wikipedia-org-3628	88	9	"	"	''
en-wikipedia-org-3628	88	10	.	.	.
en-wikipedia-org-3628	89	1	Proceedings	proceeding	NNS
en-wikipedia-org-3628	89	2	of	of	IN
en-wikipedia-org-3628	89	3	the	the	DT
en-wikipedia-org-3628	89	4	Third	Third	NNP
en-wikipedia-org-3628	89	5	ACM	ACM	NNP
en-wikipedia-org-3628	89	6	Conference	Conference	NNP
en-wikipedia-org-3628	89	7	on	on	IN
en-wikipedia-org-3628	89	8	Digital	Digital	NNP
en-wikipedia-org-3628	89	9	Libraries	Libraries	NNPS
en-wikipedia-org-3628	89	10	.	.	.
en-wikipedia-org-3628	90	1	pp	pp	NNP
en-wikipedia-org-3628	90	2	.	.	.
en-wikipedia-org-3628	91	1	89–98	89–98	LS
en-wikipedia-org-3628	91	2	.	.	.
en-wikipedia-org-3628	92	1	CiteSeerX	CiteSeerX	NNS
en-wikipedia-org-3628	92	2	 	  	_SP
en-wikipedia-org-3628	92	3	10.1.1.30.6847	10.1.1.30.6847	CD
en-wikipedia-org-3628	92	4	.	.	.
en-wikipedia-org-3628	92	5	doi:10.1145/276675.276685	doi:10.1145/276675.276685	ADD
en-wikipedia-org-3628	92	6	.	.	.
en-wikipedia-org-3628	93	1	ISBN	ISBN	NNP
en-wikipedia-org-3628	93	2	 	  	_SP
en-wikipedia-org-3628	93	3	978	978	CD
en-wikipedia-org-3628	93	4	-	-	HYPH
en-wikipedia-org-3628	93	5	0	0	CD
en-wikipedia-org-3628	93	6	-	-	HYPH
en-wikipedia-org-3628	93	7	89791	89791	CD
en-wikipedia-org-3628	93	8	-	-	HYPH
en-wikipedia-org-3628	93	9	965	965	CD
en-wikipedia-org-3628	93	10	-	-	HYPH
en-wikipedia-org-3628	93	11	4	4	CD
en-wikipedia-org-3628	93	12	.	.	.
en-wikipedia-org-3628	94	1	S2CID	S2CID	NNP
en-wikipedia-org-3628	94	2	 	  	_SP
en-wikipedia-org-3628	94	3	514080	514080	CD
en-wikipedia-org-3628	94	4	.	.	.
en-wikipedia-org-3628	95	1	External	external	JJ
en-wikipedia-org-3628	95	2	links[edit	links[edit	,
en-wikipedia-org-3628	95	3	]	]	-RRB-
en-wikipedia-org-3628	95	4	Wikidata	Wikidata	NNP
en-wikipedia-org-3628	95	5	has	have	VBZ
en-wikipedia-org-3628	95	6	the	the	DT
en-wikipedia-org-3628	95	7	property	property	NN
en-wikipedia-org-3628	95	8	:	:	:
en-wikipedia-org-3628	95	9	CiteSeerX	citeseerx	ADD
en-wikipedia-org-3628	95	10	article	article	NN
en-wikipedia-org-3628	95	11	ID	ID	NNP
en-wikipedia-org-3628	95	12	(	(	-LRB-
en-wikipedia-org-3628	95	13	P3784	P3784	NNP
en-wikipedia-org-3628	95	14	)	)	-RRB-
en-wikipedia-org-3628	95	15	(	(	-LRB-
en-wikipedia-org-3628	95	16	see	see	VB
en-wikipedia-org-3628	95	17	uses	use	NNS
en-wikipedia-org-3628	95	18	)	)	-RRB-
en-wikipedia-org-3628	95	19	Official	official	JJ
en-wikipedia-org-3628	95	20	website	website	NN
en-wikipedia-org-3628	95	21	of	of	IN
en-wikipedia-org-3628	95	22	CiteSeerx	CiteSeerx	NNP
en-wikipedia-org-3628	95	23	CiteSeerX	citeseerx	ADD
en-wikipedia-org-3628	95	24	on	on	IN
en-wikipedia-org-3628	95	25	GitHub	GitHub	NNP
en-wikipedia-org-3628	95	26	SeerSuite	SeerSuite	NNP
en-wikipedia-org-3628	95	27	on	on	IN
en-wikipedia-org-3628	95	28	SourceForge.net	SourceForge.net	NNP
en-wikipedia-org-3628	95	29	(	(	-LRB-
en-wikipedia-org-3628	95	30	historic	historic	JJ
en-wikipedia-org-3628	95	31	)	)	-RRB-
en-wikipedia-org-3628	95	32	Retrieved	retrieve	VBN
en-wikipedia-org-3628	95	33	from	from	IN
en-wikipedia-org-3628	95	34	"	"	``
en-wikipedia-org-3628	95	35	https://en.wikipedia.org/w/index.php?title=CiteSeerX&oldid=984888996	https://en.wikipedia.org/w/index.php?title=citeseerx&oldid=984888996	NN
en-wikipedia-org-3628	95	36	"	"	''
en-wikipedia-org-3628	95	37	Categories	category	NNS
en-wikipedia-org-3628	95	38	:	:	:
en-wikipedia-org-3628	95	39	Bibliographic	bibliographic	JJ
en-wikipedia-org-3628	95	40	databases	database	NNS
en-wikipedia-org-3628	95	41	in	in	IN
en-wikipedia-org-3628	95	42	computer	computer	NN
en-wikipedia-org-3628	95	43	science	science	NN
en-wikipedia-org-3628	95	44	Eprint	Eprint	NNP
en-wikipedia-org-3628	95	45	archives	archive	NNS
en-wikipedia-org-3628	95	46	Internet	internet	NN
en-wikipedia-org-3628	95	47	search	search	NN
en-wikipedia-org-3628	95	48	engines	engine	NNS
en-wikipedia-org-3628	95	49	Library	Library	NNP
en-wikipedia-org-3628	95	50	2.0	2.0	CD
en-wikipedia-org-3628	95	51	Online	online	JJ
en-wikipedia-org-3628	95	52	databases	database	VBZ
en-wikipedia-org-3628	95	53	Open	open	JJ
en-wikipedia-org-3628	95	54	-	-	HYPH
en-wikipedia-org-3628	95	55	access	access	NN
en-wikipedia-org-3628	95	56	archives	archive	NNS
en-wikipedia-org-3628	95	57	Pennsylvania	Pennsylvania	NNP
en-wikipedia-org-3628	95	58	State	State	NNP
en-wikipedia-org-3628	95	59	University	University	NNP
en-wikipedia-org-3628	95	60	Scholarly	Scholarly	NNP
en-wikipedia-org-3628	95	61	search	search	NN
en-wikipedia-org-3628	95	62	services	service	NNS
en-wikipedia-org-3628	95	63	American	american	JJ
en-wikipedia-org-3628	95	64	digital	digital	JJ
en-wikipedia-org-3628	95	65	libraries	library	NNS
en-wikipedia-org-3628	95	66	Hidden	hide	VBN
en-wikipedia-org-3628	95	67	categories	category	NNS
en-wikipedia-org-3628	95	68	:	:	:
en-wikipedia-org-3628	95	69	CS1	cs1	NN
en-wikipedia-org-3628	95	70	errors	error	NNS
en-wikipedia-org-3628	95	71	:	:	:
en-wikipedia-org-3628	95	72	missing	miss	VBG
en-wikipedia-org-3628	95	73	periodical	periodical	JJ
en-wikipedia-org-3628	95	74	Articles	article	NNS
en-wikipedia-org-3628	95	75	with	with	IN
en-wikipedia-org-3628	95	76	short	short	JJ
en-wikipedia-org-3628	95	77	description	description	NN
en-wikipedia-org-3628	95	78	Short	short	JJ
en-wikipedia-org-3628	95	79	description	description	NN
en-wikipedia-org-3628	95	80	is	be	VBZ
en-wikipedia-org-3628	95	81	different	different	JJ
en-wikipedia-org-3628	95	82	from	from	IN
en-wikipedia-org-3628	95	83	Wikidata	Wikidata	NNP
en-wikipedia-org-3628	95	84	Articles	Articles	NNPS
en-wikipedia-org-3628	95	85	needing	need	VBG
en-wikipedia-org-3628	95	86	additional	additional	JJ
en-wikipedia-org-3628	95	87	references	reference	NNS
en-wikipedia-org-3628	95	88	from	from	IN
en-wikipedia-org-3628	95	89	January	January	NNP
en-wikipedia-org-3628	95	90	2015	2015	CD
en-wikipedia-org-3628	95	91	All	all	DT
en-wikipedia-org-3628	95	92	articles	article	NNS
en-wikipedia-org-3628	95	93	needing	need	VBG
en-wikipedia-org-3628	95	94	additional	additional	JJ
en-wikipedia-org-3628	95	95	references	reference	NNS
en-wikipedia-org-3628	95	96	All	all	DT
en-wikipedia-org-3628	95	97	articles	article	NNS
en-wikipedia-org-3628	95	98	with	with	IN
en-wikipedia-org-3628	95	99	unsourced	unsourced	JJ
en-wikipedia-org-3628	95	100	statements	statement	NNS
en-wikipedia-org-3628	95	101	Articles	article	NNS
en-wikipedia-org-3628	95	102	with	with	IN
en-wikipedia-org-3628	95	103	unsourced	unsourced	JJ
en-wikipedia-org-3628	95	104	statements	statement	NNS
en-wikipedia-org-3628	95	105	from	from	IN
en-wikipedia-org-3628	95	106	January	January	NNP
en-wikipedia-org-3628	95	107	2012	2012	CD
en-wikipedia-org-3628	95	108	Articles	article	NNS
en-wikipedia-org-3628	95	109	with	with	IN
en-wikipedia-org-3628	95	110	unsourced	unsourced	JJ
en-wikipedia-org-3628	95	111	statements	statement	NNS
en-wikipedia-org-3628	95	112	from	from	IN
en-wikipedia-org-3628	95	113	January	January	NNP
en-wikipedia-org-3628	95	114	2020	2020	CD
en-wikipedia-org-3628	95	115	Navigation	Navigation	NNP
en-wikipedia-org-3628	95	116	menu	menu	NN
en-wikipedia-org-3628	95	117	Personal	personal	JJ
en-wikipedia-org-3628	95	118	tools	tool	NNS
en-wikipedia-org-3628	95	119	Not	not	RB
en-wikipedia-org-3628	95	120	logged	log	VBN
en-wikipedia-org-3628	95	121	in	in	IN
en-wikipedia-org-3628	95	122	Talk	Talk	NNP
en-wikipedia-org-3628	95	123	Contributions	Contributions	NNP
en-wikipedia-org-3628	95	124	Create	Create	NNP
en-wikipedia-org-3628	95	125	account	account	NN
en-wikipedia-org-3628	95	126	Log	Log	NNP
en-wikipedia-org-3628	95	127	in	in	IN
en-wikipedia-org-3628	95	128	Namespaces	Namespaces	NNP
en-wikipedia-org-3628	95	129	Article	Article	NNP
en-wikipedia-org-3628	95	130	Talk	talk	NN
en-wikipedia-org-3628	95	131	Variants	variant	VBZ
en-wikipedia-org-3628	95	132	Views	view	NNS
en-wikipedia-org-3628	95	133	Read	read	VBP
en-wikipedia-org-3628	95	134	Edit	edit	NN
en-wikipedia-org-3628	95	135	View	View	NNP
en-wikipedia-org-3628	95	136	history	history	NN
en-wikipedia-org-3628	95	137	More	More	JJR
en-wikipedia-org-3628	95	138	Search	Search	NNP
en-wikipedia-org-3628	95	139	Navigation	Navigation	NNP
en-wikipedia-org-3628	95	140	Main	Main	NNP
en-wikipedia-org-3628	95	141	page	page	NN
en-wikipedia-org-3628	95	142	Contents	content	VBZ
en-wikipedia-org-3628	95	143	Current	current	JJ
en-wikipedia-org-3628	95	144	events	event	NNS
en-wikipedia-org-3628	95	145	Random	random	JJ
en-wikipedia-org-3628	95	146	article	article	NN
en-wikipedia-org-3628	95	147	About	about	IN
en-wikipedia-org-3628	95	148	Wikipedia	Wikipedia	NNP
en-wikipedia-org-3628	95	149	Contact	Contact	NNP
en-wikipedia-org-3628	95	150	us	-PRON-	PRP
en-wikipedia-org-3628	95	151	Donate	Donate	NNP
en-wikipedia-org-3628	95	152	Contribute	contribute	NN
en-wikipedia-org-3628	95	153	Help	help	NN
en-wikipedia-org-3628	95	154	Learn	learn	VB
en-wikipedia-org-3628	95	155	to	to	TO
en-wikipedia-org-3628	95	156	edit	edit	VB
en-wikipedia-org-3628	95	157	Community	community	NN
en-wikipedia-org-3628	95	158	portal	portal	JJ
en-wikipedia-org-3628	95	159	Recent	recent	JJ
en-wikipedia-org-3628	95	160	changes	change	NNS
en-wikipedia-org-3628	95	161	Upload	upload	JJ
en-wikipedia-org-3628	95	162	file	file	NN
en-wikipedia-org-3628	95	163	Tools	tool	NNS
en-wikipedia-org-3628	95	164	What	what	WP
en-wikipedia-org-3628	95	165	links	link	NNS
en-wikipedia-org-3628	95	166	here	here	RB
en-wikipedia-org-3628	95	167	Related	relate	VBN
en-wikipedia-org-3628	95	168	changes	change	VBZ
en-wikipedia-org-3628	95	169	Upload	upload	JJ
en-wikipedia-org-3628	95	170	file	file	VBP
en-wikipedia-org-3628	95	171	Special	special	JJ
en-wikipedia-org-3628	95	172	pages	page	NNS
en-wikipedia-org-3628	95	173	Permanent	permanent	JJ
en-wikipedia-org-3628	95	174	link	link	NN
en-wikipedia-org-3628	95	175	Page	Page	NNP
en-wikipedia-org-3628	95	176	information	information	NN
en-wikipedia-org-3628	95	177	Cite	cite	VB
en-wikipedia-org-3628	95	178	this	this	DT
en-wikipedia-org-3628	95	179	page	page	NN
en-wikipedia-org-3628	95	180	Wikidata	wikidata	NN
en-wikipedia-org-3628	95	181	item	item	NN
en-wikipedia-org-3628	95	182	Print	print	NN
en-wikipedia-org-3628	95	183	/	/	SYM
en-wikipedia-org-3628	95	184	export	export	NN
en-wikipedia-org-3628	95	185	Download	Download	NNP
en-wikipedia-org-3628	95	186	as	as	IN
en-wikipedia-org-3628	95	187	PDF	PDF	NNP
en-wikipedia-org-3628	95	188	Printable	Printable	NNP
en-wikipedia-org-3628	95	189	version	version	NN
en-wikipedia-org-3628	95	190	Languages	language	VBZ
en-wikipedia-org-3628	95	191	Deutsch	Deutsch	NNP
en-wikipedia-org-3628	95	192	Español	Español	NNP
en-wikipedia-org-3628	95	193	فارسی	فارسی	JJ
en-wikipedia-org-3628	95	194	Français	Français	NNP
en-wikipedia-org-3628	95	195	Bahasa	Bahasa	NNP
en-wikipedia-org-3628	95	196	Indonesia	Indonesia	NNP
en-wikipedia-org-3628	95	197	Italiano	Italiano	NNP
en-wikipedia-org-3628	95	198	Bahasa	Bahasa	NNP
en-wikipedia-org-3628	95	199	Melayu	Melayu	NNP
en-wikipedia-org-3628	95	200	Português	Português	NNP
en-wikipedia-org-3628	95	201	Русский	Русский	NNP
en-wikipedia-org-3628	95	202	Türkçe	Türkçe	NNP
en-wikipedia-org-3628	95	203	Українська	Українська	NNP
en-wikipedia-org-3628	95	204	中文	中文	NNP
en-wikipedia-org-3628	95	205	Edit	Edit	NNP
en-wikipedia-org-3628	95	206	links	link	NNS
en-wikipedia-org-3628	95	207	This	this	DT
en-wikipedia-org-3628	95	208	page	page	NN
en-wikipedia-org-3628	95	209	was	be	VBD
en-wikipedia-org-3628	95	210	last	last	RB
en-wikipedia-org-3628	95	211	edited	edit	VBN
en-wikipedia-org-3628	95	212	on	on	IN
en-wikipedia-org-3628	95	213	22	22	CD
en-wikipedia-org-3628	95	214	October	October	NNP
en-wikipedia-org-3628	95	215	2020	2020	CD
en-wikipedia-org-3628	95	216	,	,	,
en-wikipedia-org-3628	95	217	at	at	IN
en-wikipedia-org-3628	95	218	18:21	18:21	CD
en-wikipedia-org-3628	95	219	 	  	_SP
en-wikipedia-org-3628	95	220	(	(	-LRB-
en-wikipedia-org-3628	95	221	UTC	UTC	NNP
en-wikipedia-org-3628	95	222	)	)	-RRB-
en-wikipedia-org-3628	95	223	.	.	.
en-wikipedia-org-3628	96	1	Text	text	NN
en-wikipedia-org-3628	96	2	is	be	VBZ
en-wikipedia-org-3628	96	3	available	available	JJ
en-wikipedia-org-3628	96	4	under	under	IN
en-wikipedia-org-3628	96	5	the	the	DT
en-wikipedia-org-3628	96	6	Creative	Creative	NNP
en-wikipedia-org-3628	96	7	Commons	Commons	NNP
en-wikipedia-org-3628	96	8	Attribution	Attribution	NNP
en-wikipedia-org-3628	96	9	-	-	HYPH
en-wikipedia-org-3628	96	10	ShareAlike	ShareAlike	NNP
en-wikipedia-org-3628	96	11	License	License	NNP
en-wikipedia-org-3628	96	12	;	;	,
en-wikipedia-org-3628	96	13	additional	additional	JJ
en-wikipedia-org-3628	96	14	terms	term	NNS
en-wikipedia-org-3628	96	15	may	may	MD
en-wikipedia-org-3628	96	16	apply	apply	VB
en-wikipedia-org-3628	96	17	.	.	.
en-wikipedia-org-3628	97	1	By	by	IN
en-wikipedia-org-3628	97	2	using	use	VBG
en-wikipedia-org-3628	97	3	this	this	DT
en-wikipedia-org-3628	97	4	site	site	NN
en-wikipedia-org-3628	97	5	,	,	,
en-wikipedia-org-3628	97	6	you	-PRON-	PRP
en-wikipedia-org-3628	97	7	agree	agree	VBP
en-wikipedia-org-3628	97	8	to	to	IN
en-wikipedia-org-3628	97	9	the	the	DT
en-wikipedia-org-3628	97	10	Terms	term	NNS
en-wikipedia-org-3628	97	11	of	of	IN
en-wikipedia-org-3628	97	12	Use	Use	NNP
en-wikipedia-org-3628	97	13	and	and	CC
en-wikipedia-org-3628	97	14	Privacy	Privacy	NNP
en-wikipedia-org-3628	97	15	Policy	Policy	NNP
en-wikipedia-org-3628	97	16	.	.	.
en-wikipedia-org-3628	98	1	Wikipedia	Wikipedia	NNP
en-wikipedia-org-3628	98	2	®	®	NNPS
en-wikipedia-org-3628	98	3	is	be	VBZ
en-wikipedia-org-3628	98	4	a	a	DT
en-wikipedia-org-3628	98	5	registered	registered	JJ
en-wikipedia-org-3628	98	6	trademark	trademark	NN
en-wikipedia-org-3628	98	7	of	of	IN
en-wikipedia-org-3628	98	8	the	the	DT
en-wikipedia-org-3628	98	9	Wikimedia	Wikimedia	NNP
en-wikipedia-org-3628	98	10	Foundation	Foundation	NNP
en-wikipedia-org-3628	98	11	,	,	,
en-wikipedia-org-3628	98	12	Inc.	Inc.	NNP
en-wikipedia-org-3628	98	13	,	,	,
en-wikipedia-org-3628	98	14	a	a	DT
en-wikipedia-org-3628	98	15	non	non	JJ
en-wikipedia-org-3628	98	16	-	-	JJ
en-wikipedia-org-3628	98	17	profit	profit	JJ
en-wikipedia-org-3628	98	18	organization	organization	NN
en-wikipedia-org-3628	98	19	.	.	.
en-wikipedia-org-3628	99	1	Privacy	privacy	NN
en-wikipedia-org-3628	99	2	policy	policy	NN
en-wikipedia-org-3628	99	3	About	about	IN
en-wikipedia-org-3628	99	4	Wikipedia	Wikipedia	NNP
en-wikipedia-org-3628	99	5	Disclaimers	Disclaimers	NNPS
en-wikipedia-org-3628	99	6	Contact	Contact	NNP
en-wikipedia-org-3628	99	7	Wikipedia	Wikipedia	NNP
en-wikipedia-org-3628	99	8	Mobile	Mobile	NNP
en-wikipedia-org-3628	99	9	view	view	NN
en-wikipedia-org-3628	99	10	Developers	Developers	NNP
en-wikipedia-org-3628	99	11	Statistics	Statistics	NNP
en-wikipedia-org-3628	99	12	Cookie	Cookie	NNP
en-wikipedia-org-3628	99	13	statement	statement	NN