id	sid	tid	token	lemma	pos
f7623b61600	1	1	vehicle	vehicle	NOUN
f7623b61600	1	2	crashworthiness	crashworthiness	NOUN
f7623b61600	1	3	design	design	NOUN
f7623b61600	1	4	is	be	AUX
f7623b61600	1	5	one	one	NUM
f7623b61600	1	6	of	of	ADP
f7623b61600	1	7	the	the	DET
f7623b61600	1	8	most	most	ADV
f7623b61600	1	9	difficult	difficult	ADJ
f7623b61600	1	10	problems	problem	NOUN
f7623b61600	1	11	being	be	AUX
f7623b61600	1	12	addressed	address	VERB
f7623b61600	1	13	in	in	ADP
f7623b61600	1	14	design	design	NOUN
f7623b61600	1	15	optimization	optimization	NOUN
f7623b61600	1	16	.	.	PUNCT
f7623b61600	2	1	this	this	PRON
f7623b61600	2	2	is	be	AUX
f7623b61600	2	3	due	due	ADJ
f7623b61600	2	4	to	to	ADP
f7623b61600	2	5	themodeling	themodeling	NOUN
f7623b61600	2	6	of	of	ADP
f7623b61600	2	7	the	the	DET
f7623b61600	2	8	complex	complex	ADJ
f7623b61600	2	9	interactions	interaction	NOUN
f7623b61600	2	10	involved	involve	VERB
f7623b61600	2	11	in	in	ADP
f7623b61600	2	12	the	the	DET
f7623b61600	2	13	crash	crash	NOUN
f7623b61600	2	14	process	process	NOUN
f7623b61600	2	15	,	,	PUNCT
f7623b61600	2	16	such	such	ADJ
f7623b61600	2	17	as	as	ADP
f7623b61600	2	18	material	material	ADJ
f7623b61600	2	19	and	and	CCONJ
f7623b61600	2	20	geometric	geometric	ADJ
f7623b61600	2	21	nonlinearities	nonlinearitie	NOUN
f7623b61600	2	22	,	,	PUNCT
f7623b61600	2	23	contact	contact	NOUN
f7623b61600	2	24	between	between	ADP
f7623b61600	2	25	elements	element	NOUN
f7623b61600	2	26	,	,	PUNCT
f7623b61600	2	27	strain	strain	VERB
f7623b61600	2	28	rate	rate	NOUN
f7623b61600	2	29	effects	effect	NOUN
f7623b61600	2	30	,	,	PUNCT
f7623b61600	2	31	among	among	ADP
f7623b61600	2	32	other	other	ADJ
f7623b61600	2	33	phenomena	phenomenon	NOUN
f7623b61600	2	34	.	.	PUNCT
f7623b61600	3	1	the	the	DET
f7623b61600	3	2	goal	goal	NOUN
f7623b61600	3	3	of	of	ADP
f7623b61600	3	4	crashworthiness	crashworthiness	NOUN
f7623b61600	3	5	design	design	NOUN
f7623b61600	3	6	is	be	AUX
f7623b61600	3	7	to	to	PART
f7623b61600	3	8	improve	improve	VERB
f7623b61600	3	9	passenger	passenger	NOUN
f7623b61600	3	10	safety	safety	NOUN
f7623b61600	3	11	subject	subject	NOUN
f7623b61600	3	12	to	to	ADP
f7623b61600	3	13	manufacturingcost	manufacturingcost	PROPN
f7623b61600	3	14	constraints	constraint	NOUN
f7623b61600	3	15	.	.	PUNCT
f7623b61600	4	1	many	many	ADJ
f7623b61600	4	2	current	current	ADJ
f7623b61600	4	3	approaches	approach	NOUN
f7623b61600	4	4	utilize	utilize	VERB
f7623b61600	4	5	a	a	DET
f7623b61600	4	6	parameterized	parameterize	VERB
f7623b61600	4	7	optimization	optimization	NOUN
f7623b61600	4	8	approach	approach	NOUN
f7623b61600	4	9	that	that	PRON
f7623b61600	4	10	requires	require	VERB
f7623b61600	4	11	response	response	NOUN
f7623b61600	4	12	surface	surface	NOUN
f7623b61600	4	13	approximations	approximation	NOUN
f7623b61600	4	14	of	of	ADP
f7623b61600	4	15	the	the	DET
f7623b61600	4	16	design	design	NOUN
f7623b61600	4	17	space	space	NOUN
f7623b61600	4	18	.	.	PUNCT
f7623b61600	5	1	this	this	PRON
f7623b61600	5	2	is	be	AUX
f7623b61600	5	3	due	due	ADJ
f7623b61600	5	4	to	to	ADP
f7623b61600	5	5	the	the	DET
f7623b61600	5	6	expensive	expensive	ADJ
f7623b61600	5	7	nature	nature	NOUN
f7623b61600	5	8	of	of	ADP
f7623b61600	5	9	numerical	numerical	ADJ
f7623b61600	5	10	crash	crash	NOUN
f7623b61600	5	11	simulations	simulation	NOUN
f7623b61600	5	12	and	and	CCONJ
f7623b61600	5	13	the	the	DET
f7623b61600	5	14	high	high	ADJ
f7623b61600	5	15	nonlinearity	nonlinearity	NOUN
f7623b61600	5	16	and	and	CCONJ
f7623b61600	5	17	noisiness	noisiness	NOUN
f7623b61600	5	18	in	in	ADP
f7623b61600	5	19	the	the	DET
f7623b61600	5	20	design	design	NOUN
f7623b61600	5	21	space	space	NOUN
f7623b61600	5	22	due	due	ADP
f7623b61600	5	23	to	to	ADP
f7623b61600	5	24	the	the	DET
f7623b61600	5	25	aforementioned	aforementioned	ADJ
f7623b61600	5	26	phenomena	phenomena	PROPN
f7623b61600	5	27	.	.	PUNCT
f7623b61600	6	1	thesemethodologies	thesemethodologie	NOUN
f7623b61600	6	2	usually	usually	ADV
f7623b61600	6	3	require	require	VERB
f7623b61600	6	4	a	a	DET
f7623b61600	6	5	significant	significant	ADJ
f7623b61600	6	6	design	design	NOUN
f7623b61600	6	7	effort	effort	NOUN
f7623b61600	6	8	to	to	PART
f7623b61600	6	9	determine	determine	VERB
f7623b61600	6	10	an	an	DET
f7623b61600	6	11	initial	initial	ADJ
f7623b61600	6	12	design	design	NOUN
f7623b61600	6	13	.	.	PUNCT
f7623b61600	7	1	this	this	PRON
f7623b61600	7	2	is	be	AUX
f7623b61600	7	3	where	where	SCONJ
f7623b61600	7	4	topology	topology	NOUN
f7623b61600	7	5	optimization	optimization	NOUN
f7623b61600	7	6	is	be	AUX
f7623b61600	7	7	of	of	ADP
f7623b61600	7	8	great	great	ADJ
f7623b61600	7	9	benefit.the	benefit.the	DET
f7623b61600	7	10	primary	primary	ADJ
f7623b61600	7	11	goal	goal	NOUN
f7623b61600	7	12	of	of	ADP
f7623b61600	7	13	this	this	DET
f7623b61600	7	14	dissertation	dissertation	NOUN
f7623b61600	7	15	is	be	AUX
f7623b61600	7	16	the	the	DET
f7623b61600	7	17	development	development	NOUN
f7623b61600	7	18	of	of	ADP
f7623b61600	7	19	a	a	DET
f7623b61600	7	20	topology	topology	NOUN
f7623b61600	7	21	optimization	optimization	NOUN
f7623b61600	7	22	approach	approach	NOUN
f7623b61600	7	23	for	for	ADP
f7623b61600	7	24	application	application	NOUN
f7623b61600	7	25	to	to	PART
f7623b61600	7	26	vehicle	vehicle	NOUN
f7623b61600	7	27	crashworthiness	crashworthiness	NOUN
f7623b61600	7	28	design	design	NOUN
f7623b61600	7	29	that	that	PRON
f7623b61600	7	30	utilizes	utilize	VERB
f7623b61600	7	31	high	high	ADJ
f7623b61600	7	32	fidelity	fidelity	NOUN
f7623b61600	7	33	crash	crash	NOUN
f7623b61600	7	34	simulations	simulation	NOUN
f7623b61600	7	35	.	.	PUNCT
f7623b61600	8	1	topology	topology	NOUN
f7623b61600	8	2	optimization	optimization	NOUN
f7623b61600	8	3	is	be	AUX
f7623b61600	8	4	an	an	DET
f7623b61600	8	5	iterative	iterative	ADJ
f7623b61600	8	6	process	process	NOUN
f7623b61600	8	7	that	that	PRON
f7623b61600	8	8	determines	determine	VERB
f7623b61600	8	9	the	the	DET
f7623b61600	8	10	best	good	ADJ
f7623b61600	8	11	arrangement	arrangement	NOUN
f7623b61600	8	12	of	of	ADP
f7623b61600	8	13	material	material	NOUN
f7623b61600	8	14	so	so	SCONJ
f7623b61600	8	15	as	as	SCONJ
f7623b61600	8	16	to	to	PART
f7623b61600	8	17	obtain	obtain	VERB
f7623b61600	8	18	an	an	DET
f7623b61600	8	19	optimal	optimal	ADJ
f7623b61600	8	20	performance	performance	NOUN
f7623b61600	8	21	of	of	ADP
f7623b61600	8	22	the	the	DET
f7623b61600	8	23	concept	concept	NOUN
f7623b61600	8	24	design	design	NOUN
f7623b61600	8	25	.	.	PUNCT
f7623b61600	9	1	these	these	DET
f7623b61600	9	2	design	design	NOUN
f7623b61600	9	3	problems	problem	NOUN
f7623b61600	9	4	involve	involve	VERB
f7623b61600	9	5	thousands	thousand	NOUN
f7623b61600	9	6	of	of	ADP
f7623b61600	9	7	variables	variable	NOUN
f7623b61600	9	8	and	and	CCONJ
f7623b61600	9	9	thus	thus	ADV
f7623b61600	9	10	can	can	AUX
f7623b61600	9	11	lead	lead	VERB
f7623b61600	9	12	to	to	ADP
f7623b61600	9	13	large	large	ADJ
f7623b61600	9	14	computational	computational	ADJ
f7623b61600	9	15	efforts	effort	NOUN
f7623b61600	9	16	for	for	ADP
f7623b61600	9	17	gradient	gradient	NOUN
f7623b61600	9	18	-	-	PUNCT
f7623b61600	9	19	based	base	VERB
f7623b61600	9	20	optimizers	optimizer	NOUN
f7623b61600	9	21	.	.	PUNCT
f7623b61600	10	1	the	the	DET
f7623b61600	10	2	complexities	complexity	NOUN
f7623b61600	10	3	in	in	ADP
f7623b61600	10	4	deriving	derive	VERB
f7623b61600	10	5	analytical	analytical	ADJ
f7623b61600	10	6	sensitivities	sensitivity	NOUN
f7623b61600	10	7	for	for	ADP
f7623b61600	10	8	a	a	DET
f7623b61600	10	9	dynamic	dynamic	ADJ
f7623b61600	10	10	analysis	analysis	NOUN
f7623b61600	10	11	and	and	CCONJ
f7623b61600	10	12	expensive	expensive	ADJ
f7623b61600	10	13	computational	computational	ADJ
f7623b61600	10	14	time	time	NOUN
f7623b61600	10	15	associated	associate	VERB
f7623b61600	10	16	with	with	ADP
f7623b61600	10	17	numerical	numerical	ADJ
f7623b61600	10	18	calculation	calculation	NOUN
f7623b61600	10	19	of	of	ADP
f7623b61600	10	20	the	the	DET
f7623b61600	10	21	sensitivities	sensitivity	NOUN
f7623b61600	10	22	for	for	ADP
f7623b61600	10	23	this	this	DET
f7623b61600	10	24	analysis	analysis	NOUN
f7623b61600	10	25	have	have	AUX
f7623b61600	10	26	hindered	hinder	VERB
f7623b61600	10	27	research	research	NOUN
f7623b61600	10	28	in	in	ADP
f7623b61600	10	29	crashworthiness	crashworthiness	NOUN
f7623b61600	10	30	design	design	NOUN
f7623b61600	10	31	optimization	optimization	NOUN
f7623b61600	10	32	.	.	PUNCT
f7623b61600	11	1	the	the	DET
f7623b61600	11	2	methodology	methodology	NOUN
f7623b61600	11	3	developed	develop	VERB
f7623b61600	11	4	in	in	ADP
f7623b61600	11	5	this	this	DET
f7623b61600	11	6	research	research	NOUN
f7623b61600	11	7	is	be	AUX
f7623b61600	11	8	a	a	DET
f7623b61600	11	9	non	non	ADJ
f7623b61600	11	10	-	-	ADJ
f7623b61600	11	11	gradient	gradient	ADJ
f7623b61600	11	12	approach	approach	NOUN
f7623b61600	11	13	that	that	PRON
f7623b61600	11	14	utilizes	utilize	VERB
f7623b61600	11	15	the	the	DET
f7623b61600	11	16	cellular	cellular	ADJ
f7623b61600	11	17	automata	automata	PROPN
f7623b61600	11	18	paradigm	paradigm	NOUN
f7623b61600	11	19	and	and	CCONJ
f7623b61600	11	20	follows	follow	VERB
f7623b61600	11	21	the	the	DET
f7623b61600	11	22	principles	principle	NOUN
f7623b61600	11	23	of	of	ADP
f7623b61600	11	24	fully	fully	ADV
f7623b61600	11	25	stressed	stress	VERB
f7623b61600	11	26	design	design	NOUN
f7623b61600	11	27	to	to	PART
f7623b61600	11	28	generate	generate	VERB
f7623b61600	11	29	the	the	DET
f7623b61600	11	30	concept	concept	NOUN
f7623b61600	11	31	designs.the	designs.the	DET
f7623b61600	11	32	secondary	secondary	ADJ
f7623b61600	11	33	goal	goal	NOUN
f7623b61600	11	34	of	of	ADP
f7623b61600	11	35	the	the	DET
f7623b61600	11	36	research	research	NOUN
f7623b61600	11	37	is	be	AUX
f7623b61600	11	38	the	the	DET
f7623b61600	11	39	development	development	NOUN
f7623b61600	11	40	of	of	ADP
f7623b61600	11	41	constraints	constraint	NOUN
f7623b61600	11	42	on	on	ADP
f7623b61600	11	43	cost	cost	NOUN
f7623b61600	11	44	and	and	CCONJ
f7623b61600	11	45	performance	performance	NOUN
f7623b61600	11	46	.	.	PUNCT
f7623b61600	12	1	cost	cost	NOUN
f7623b61600	12	2	is	be	AUX
f7623b61600	12	3	considered	consider	VERB
f7623b61600	12	4	through	through	ADP
f7623b61600	12	5	constraints	constraint	NOUN
f7623b61600	12	6	on	on	ADP
f7623b61600	12	7	available	available	ADJ
f7623b61600	12	8	material	material	NOUN
f7623b61600	12	9	and	and	CCONJ
f7623b61600	12	10	constraint	constraint	NOUN
f7623b61600	12	11	on	on	ADP
f7623b61600	12	12	material	material	ADJ
f7623b61600	12	13	distribution	distribution	NOUN
f7623b61600	12	14	so	so	SCONJ
f7623b61600	12	15	that	that	SCONJ
f7623b61600	12	16	the	the	DET
f7623b61600	12	17	final	final	ADJ
f7623b61600	12	18	topology	topology	NOUN
f7623b61600	12	19	is	be	AUX
f7623b61600	12	20	amenable	amenable	ADJ
f7623b61600	12	21	to	to	ADP
f7623b61600	12	22	the	the	DET
f7623b61600	12	23	simple	simple	ADJ
f7623b61600	12	24	extrusion	extrusion	NOUN
f7623b61600	12	25	manufacturing	manufacturing	NOUN
f7623b61600	12	26	process	process	NOUN
f7623b61600	12	27	.	.	PUNCT
f7623b61600	13	1	the	the	DET
f7623b61600	13	2	methodologies	methodology	NOUN
f7623b61600	13	3	developed	develop	VERB
f7623b61600	13	4	in	in	ADP
f7623b61600	13	5	this	this	DET
f7623b61600	13	6	research	research	NOUN
f7623b61600	13	7	are	be	AUX
f7623b61600	13	8	applied	apply	VERB
f7623b61600	13	9	to	to	ADP
f7623b61600	13	10	practical	practical	ADJ
f7623b61600	13	11	design	design	NOUN
f7623b61600	13	12	problems	problem	NOUN
f7623b61600	13	13	.	.	PUNCT
f7623b61600	14	1	the	the	DET
f7623b61600	14	2	results	result	NOUN
f7623b61600	14	3	demonstrate	demonstrate	VERB
f7623b61600	14	4	that	that	SCONJ
f7623b61600	14	5	the	the	DET
f7623b61600	14	6	inclusion	inclusion	NOUN
f7623b61600	14	7	of	of	ADP
f7623b61600	14	8	multiple	multiple	ADJ
f7623b61600	14	9	load	load	NOUN
f7623b61600	14	10	cases	case	NOUN
f7623b61600	14	11	requires	require	VERB
f7623b61600	14	12	some	some	DET
f7623b61600	14	13	careful	careful	ADJ
f7623b61600	14	14	consideration	consideration	NOUN
f7623b61600	14	15	.	.	PUNCT
f7623b61600	15	1	the	the	DET
f7623b61600	15	2	results	result	NOUN
f7623b61600	15	3	demonstrate	demonstrate	VERB
f7623b61600	15	4	that	that	SCONJ
f7623b61600	15	5	the	the	DET
f7623b61600	15	6	methodologies	methodology	NOUN
f7623b61600	15	7	provide	provide	VERB
f7623b61600	15	8	a	a	DET
f7623b61600	15	9	practical	practical	ADJ
f7623b61600	15	10	technique	technique	NOUN
f7623b61600	15	11	and	and	CCONJ
f7623b61600	15	12	tool	tool	NOUN
f7623b61600	15	13	to	to	PART
f7623b61600	15	14	aid	aid	VERB
f7623b61600	15	15	the	the	DET
f7623b61600	15	16	design	design	NOUN
f7623b61600	15	17	engineer	engineer	NOUN
f7623b61600	15	18	in	in	ADP
f7623b61600	15	19	the	the	DET
f7623b61600	15	20	generation	generation	NOUN
f7623b61600	15	21	of	of	ADP
f7623b61600	15	22	design	design	NOUN
f7623b61600	15	23	concept	concept	NOUN
f7623b61600	15	24	of	of	ADP
f7623b61600	15	25	crashworthy	crashworthy	ADJ
f7623b61600	15	26	structures	structure	NOUN
f7623b61600	15	27	.	.	PUNCT