id	sid	eid	entity	type
fbem-3741	1	1	2766-824x	QUANTITY
fbem-3741	2	1	7	CARDINAL
fbem-3741	2	2	1	CARDINAL
fbem-3741	2	3	2023 61	CARDINAL
fbem-3741	2	4	zhu1	ORG
fbem-3741	2	5	peiyuan liu2	PERSON
fbem-3741	2	6	ping hu3	PERSON
fbem-3741	2	7	1	CARDINAL
fbem-3741	2	8	school of economics & management	ORG
fbem-3741	2	9	shaanxi university of science & technology	ORG
fbem-3741	2	10	xi’an	GPE
fbem-3741	2	11	china	GPE
fbem-3741	2	12	2	CARDINAL
fbem-3741	2	13	school of economics & management	ORG
fbem-3741	2	14	shaanxi university of science & technology	ORG
fbem-3741	2	15	xi’an	GPE
fbem-3741	2	16	china 3bachelor	ORG
fbem-3741	2	17	school of economics & management	ORG
fbem-3741	2	18	shaanxi university of science & technology	ORG
fbem-3741	2	19	xi’an	GPE
fbem-3741	2	20	china	GPE
fbem-3741	3	1	2013	DATE
fbem-3741	3	2	2021	CARDINAL
fbem-3741	4	1	pearson coefficient	PERSON
fbem-3741	6	1	pca	ORG
fbem-3741	7	1	xgboost	PERSON
fbem-3741	11	1	xgboost	PERSON
fbem-3741	11	2	bayes optimization	ORG
fbem-3741	12	1	1	CARDINAL
fbem-3741	15	1	june 1992	DATE
fbem-3741	15	2	the united nations	ORG
fbem-3741	17	1	december 1997	DATE
fbem-3741	17	2	third	ORDINAL
fbem-3741	17	3	kyoto	GPE
fbem-3741	17	4	japan	GPE
fbem-3741	18	1	from 2008 to 2012	DATE
fbem-3741	18	2	5.2%	PERCENT
fbem-3741	18	3	1990	DATE
fbem-3741	19	1	three	CARDINAL
fbem-3741	19	2	iet	NORP
fbem-3741	19	3	three	CARDINAL
fbem-3741	20	1	eu	ORG
fbem-3741	20	2	april 2005	DATE
fbem-3741	21	1	october 2011	DATE
fbem-3741	21	2	beijing	GPE
fbem-3741	21	3	tianjin	GPE
fbem-3741	21	4	shanghai	GPE
fbem-3741	21	5	chongqing	GPE
fbem-3741	21	6	hubei	GPE
fbem-3741	21	7	guangdong	GPE
fbem-3741	21	8	shenzhen	GPE
fbem-3741	22	1	2019	DATE
fbem-3741	22	2	china	GPE
fbem-3741	22	3	9.826 billion tons	QUANTITY
fbem-3741	22	4	80%	PERCENT
fbem-3741	22	5	90%	PERCENT
fbem-3741	23	1	75th	ORDINAL
fbem-3741	23	2	united nations general assembly	ORG
fbem-3741	23	3	2020	DATE
fbem-3741	23	4	china	GPE
fbem-3741	23	5	2030	DATE
fbem-3741	23	6	2060	CARDINAL
fbem-3741	24	1	chinese	NORP
fbem-3741	24	2	2021	CARDINAL
fbem-3741	24	3	li keqiang	PERSON
fbem-3741	25	1	july 16, 2021	DATE
fbem-3741	26	1	march 15	DATE
fbem-3741	26	2	2022	DATE
fbem-3741	26	3	2022	CARDINAL
fbem-3741	26	4	second	ORDINAL
fbem-3741	27	1	annual	DATE
fbem-3741	27	2	2020	DATE
fbem-3741	27	3	2021	CARDINAL
fbem-3741	27	4	26,000 tons	QUANTITY
fbem-3741	27	5	2022	CARDINAL
fbem-3741	28	1	two	CARDINAL
fbem-3741	28	2	one	CARDINAL
fbem-3741	28	3	62	CARDINAL
fbem-3741	28	4	1-5	CARDINAL
fbem-3741	29	1	6	CARDINAL
fbem-3741	30	1	china	GPE
fbem-3741	32	1	2	CARDINAL
fbem-3741	32	2	2.1	CARDINAL
fbem-3741	34	1	chen	PERSON
fbem-3741	34	2	washington university	ORG
fbem-3741	36	1	one	CARDINAL
fbem-3741	37	1	xgboost	PERSON
fbem-3741	37	2	taylor	PERSON
fbem-3741	37	3	second	ORDINAL
fbem-3741	38	1	2.1.1	CARDINAL
fbem-3741	38	2	1	CARDINAL
fbem-3741	41	1	2	CARDINAL
fbem-3741	41	2	t-1	ORG
fbem-3741	41	3	the t-1 tree	ORG
fbem-3741	42	1	 	ORG
fbem-3741	44	1	l 11	DATE
fbem-3741	44	2	3	CARDINAL
fbem-3741	45	1		EVENT
fbem-3741	46	1		EVENT
fbem-3741	47	1		ORG
fbem-3741	51	1	2	CARDINAL
fbem-3741	51	2	1	CARDINAL
fbem-3741	51	3	4	CARDINAL
fbem-3741	52	1	2.1.2	CARDINAL
fbem-3741	52	2	t j jt wf	PERSON
fbem-3741	53	1	1 2 2 1	QUANTITY
fbem-3741	53	2	5	CARDINAL
fbem-3741	56	1	t jw	PERSON
fbem-3741	56	2	1j 2	CARDINAL
fbem-3741	58	1		DATE
fbem-3741	58	2		GPE
fbem-3741	58	3	t jw	PERSON
fbem-3741	60	1		GPE
fbem-3741	60	2	t jw	PERSON
fbem-3741	61	1	2.1.3	CARDINAL
fbem-3741	61	2		GPE
fbem-3741	62	1		ORG
fbem-3741	63	1	1 1 .1	QUANTITY
fbem-3741	63	2	fff	PERSON
fbem-3741	64	1		PERSON
fbem-3741	64	2	6	CARDINAL
fbem-3741	65	1	  	ORG
fbem-3741	65	2	j jt	PERSON
fbem-3741	65	3	j wff	PERSON
fbem-3741	65	4	1 2 1 2 1	QUANTITY
fbem-3741	65	5	7	CARDINAL
fbem-3741	65	6	ˆ(ˆ 2	PERSON
fbem-3741	65	7	yyyy iil ii	PERSON
fbem-3741	65	8	1	CARDINAL
fbem-3741	65	9	2	CARDINAL
fbem-3741	65	10	2 3 22 531	TIME
fbem-3741	65	11	2	CARDINAL
fbem-3741	65	12	1513	CARDINAL
fbem-3741	66	1	  ）（	ORG
fbem-3741	66	2	9	CARDINAL
fbem-3741	67	1	531 2 min	QUANTITY
fbem-3741	67	2	10	CARDINAL
fbem-3741	68	1	w3	CARDINAL
fbem-3741	68	2	1	CARDINAL
fbem-3741	73	1	63	CARDINAL
fbem-3741	73	2		ORG
fbem-3741	73	3		ORG
fbem-3741	75	1	l 11	DATE
fbem-3741	75	2	11	CARDINAL
fbem-3741	75	3	j jt	PERSON
fbem-3741	76	1	j wff	PERSON
fbem-3741	76	2	1 2 1 2 1	QUANTITY
fbem-3741	76	3	12	CARDINAL
fbem-3741	78	1	yyl 1	DATE
fbem-3741	80	1	t j	PERSON
fbem-3741	84	1	j yyyy 11	PERSON
fbem-3741	84	2	ˆˆ ）（	ORG
fbem-3741	87	1	13	CARDINAL
fbem-3741	88	1	wyyobj	ORG
fbem-3741	88	2	j t	PERSON
fbem-3741	92	1	2 1	DATE
fbem-3741	92	2		ORG
fbem-3741	92	3	14	CARDINAL
fbem-3741	94	1		LANGUAGE
fbem-3741	99	1	1	CARDINAL
fbem-3741	99	2	15	CARDINAL
fbem-3741	100	1	taylor	PERSON
fbem-3741	100	2	second	ORDINAL
fbem-3741	100	3	1	CARDINAL
fbem-3741	100	4	j t ii l 	WORK_OF_ART
fbem-3741	100	5	2 0000	CARDINAL
fbem-3741	100	6	2.1.4	CARDINAL
fbem-3741	101	1	taylor	PERSON
fbem-3741	101	2	1	CARDINAL
fbem-3741	101	3	j t ii l 	WORK_OF_ART
fbem-3741	101	4	wyywyyyywyy j	PERSON
fbem-3741	101	5	2 1	DATE
fbem-3741	101	6	）（）（）（	ORG
fbem-3741	102	1	wj	PERSON
fbem-3741	103	1	first	ORDINAL
fbem-3741	103	2	second	ORDINAL
fbem-3741	103	3	whwgwyy jijij	PERSON
fbem-3741	104	1	2 1	DATE
fbem-3741	104	2	16	CARDINAL
fbem-3741	107	1	2 1	DATE
fbem-3741	107	2	2 1	CARDINAL
fbem-3741	108	1		PERSON
fbem-3741	108	2	17	CARDINAL
fbem-3741	110	1	22	CARDINAL
fbem-3741	110	2	2 1	CARDINAL
fbem-3741	110	3	18	CARDINAL
fbem-3741	111	1		ORG
fbem-3741	113	1	1 2	CARDINAL
fbem-3741	113	2	2 1	DATE
fbem-3741	113	3	 ）（ (	ORG
fbem-3741	113	4	19	CARDINAL
fbem-3741	113	5	two	CARDINAL
fbem-3741	113	6	2 1	DATE
fbem-3741	113	7	2 1	DATE
fbem-3741	114	1	jjj t j j	PERSON
fbem-3741	115	1	20	CARDINAL
fbem-3741	116	1	2 1	CARDINAL
fbem-3741	116	2	2 1	CARDINAL
fbem-3741	116	3	2 1	CARDINAL
fbem-3741	116	4	2	CARDINAL
fbem-3741	116	5	2	CARDINAL
fbem-3741	116	6	222	CARDINAL
fbem-3741	116	7	2	CARDINAL
fbem-3741	116	8	1	CARDINAL
fbem-3741	116	9	2	CARDINAL
fbem-3741	116	10	1	CARDINAL
fbem-3741	117	1	2	CARDINAL
fbem-3741	117	2	22	CARDINAL
fbem-3741	117	3		PERSON
fbem-3741	118	1	j jt	PERSON
fbem-3741	118	2	2 1 min	QUANTITY
fbem-3741	118	3	23	CARDINAL
fbem-3741	118	4	2.2	CARDINAL
fbem-3741	119	1	china research data service	ORG
fbem-3741	119	2	daily	DATE
fbem-3741	119	3	beijing	GPE
fbem-3741	119	4	fujian	GPE
fbem-3741	119	5	guangdong	GPE
fbem-3741	119	6	hubei	GPE
fbem-3741	119	7	shanghai	GPE
fbem-3741	119	8	shenzhen	GPE
fbem-3741	119	9	tianjin	GPE
fbem-3741	119	10	chongqing	GPE
fbem-3741	119	11	august 5, 2013 to	DATE
fbem-3741	119	12	2021	DATE
fbem-3741	120	1	trading date	DATE
fbem-3741	120	2	(yuan/ton	MONEY
fbem-3741	120	3	10615	CARDINAL
fbem-3741	121	1	1	CARDINAL
fbem-3741	121	2	64	CARDINAL
fbem-3741	121	3	1	CARDINAL
fbem-3741	122	1	(yuan/ton	MONEY
fbem-3741	122	2	10615 10615 10615	DATE
fbem-3741	122	3	30.7335968	CARDINAL
fbem-3741	122	4	31.07137164	CARDINAL
fbem-3741	122	5	17.44338215	CARDINAL
fbem-3741	122	6	126957.9379	CARDINAL
fbem-3741	122	7	1 1 1 1 1 1	TIME
fbem-3741	122	8	25%	PERCENT
fbem-3741	122	9	18.5 19	DATE
fbem-3741	122	10	50%	PERCENT
fbem-3741	122	11	27.7	CARDINAL
fbem-3741	122	12	27.73	CARDINAL
fbem-3741	122	13	27.9 1648	CARDINAL
fbem-3741	122	14	75%	PERCENT
fbem-3741	122	15	39.5	CARDINAL
fbem-3741	122	16	39.5	CARDINAL
fbem-3741	122	17	13002.5	CARDINAL
fbem-3741	122	18	max	ORG
fbem-3741	122	19	130.9	CARDINAL
fbem-3741	122	20	2.3	CARDINAL
fbem-3741	124	1	three	CARDINAL
fbem-3741	124	2	①	ORG
fbem-3741	124	3	first	ORDINAL
fbem-3741	124	4	10508	DATE
fbem-3741	124	5	107	CARDINAL
fbem-3741	124	6	107	CARDINAL
fbem-3741	125	1	②	CARDINAL
fbem-3741	126	1	the mle of pca	ORG
fbem-3741	128	1	bayes optimization	ORG
fbem-3741	129	1	mape	ORG
fbem-3741	129	2	mae	GPE
fbem-3741	130	1	3	CARDINAL
fbem-3741	130	2	3.1	CARDINAL
fbem-3741	131	1	eda	ORG
fbem-3741	131	2	2	CARDINAL
fbem-3741	131	3	1	CARDINAL
fbem-3741	132	1	2	CARDINAL
fbem-3741	132	2	(yuan/ton	MONEY
fbem-3741	132	3	1 0.994613748 0.996937241	MONEY
fbem-3741	132	4	0.034012596	CARDINAL
fbem-3741	132	5	0.994613748 1 0.992208845 0.995677459	QUANTITY
fbem-3741	132	6	0.036354499	CARDINAL
fbem-3741	132	7	0.996937241 0.992208845 1	MONEY
fbem-3741	132	8	0.033424528	CARDINAL
fbem-3741	132	9	(yuan/ton	MONEY
fbem-3741	132	10	0.034046921	CARDINAL
fbem-3741	132	11	0.958351867 0.961935042	MONEY
fbem-3741	132	12	1 0.897452236	CARDINAL
fbem-3741	132	13	0.034012596 0.036354499	MONEY
fbem-3741	132	14	0.034046921	ORG
fbem-3741	132	15	1	CARDINAL
fbem-3741	132	16	1	CARDINAL
fbem-3741	134	1	(yuan/ton	MONEY
fbem-3741	134	2	0.7 ≤|	PERCENT
fbem-3741	134	3	r |<1	PERSON
fbem-3741	134	4	0.7 ≤	QUANTITY
fbem-3741	136	1	65	CARDINAL
fbem-3741	136	2	secondly	ORDINAL
fbem-3741	136	3	2	CARDINAL
fbem-3741	137	1	figure2	PERSON
fbem-3741	137	2	2	CARDINAL
fbem-3741	139	1	eda	ORG
fbem-3741	143	1	3	CARDINAL
fbem-3741	143	2	0.05	CARDINAL
fbem-3741	143	3	2,30,1	CARDINAL
fbem-3741	143	4	1	CARDINAL
fbem-3741	144	1	20,200,1	CARDINAL
fbem-3741	144	2	171	CARDINAL
fbem-3741	145	1	0.39 3.2	CARDINAL
fbem-3741	146	1	intel	ORG
fbem-3741	146	2	2.5ghz	CARDINAL
fbem-3741	146	3	8	CARDINAL
fbem-3741	149	1	bayes optimization	ORG
fbem-3741	150	1	first	ORDINAL
fbem-3741	150	2	0	CARDINAL
fbem-3741	152	1	bayes optimization	ORG
fbem-3741	154	1	bayes optimization	ORG
fbem-3741	155	1	first	ORDINAL
fbem-3741	155	2	10,508	CARDINAL
fbem-3741	155	3	107	CARDINAL
fbem-3741	156	1	0	CARDINAL
fbem-3741	156	2	0-1	CARDINAL
fbem-3741	158	1	xgboost regressor	PERSON
fbem-3741	158	2	kfold	GPE
fbem-3741	158	3	50%	PERCENT
fbem-3741	158	4	bayes optimization	ORG
fbem-3741	158	5	66	CARDINAL
fbem-3741	159	1	3.3	CARDINAL
fbem-3741	159	2	mae	PERSON
fbem-3741	159	3	mape	ORG
fbem-3741	162	1	1 2	CARDINAL
fbem-3741	163	1	24	CARDINAL
fbem-3741	163	2	25	CARDINAL
fbem-3741	163	3	26	CARDINAL
fbem-3741	163	4	mae	ORG
fbem-3741	164	1	mape	ORG
fbem-3741	166	1	4	CARDINAL
fbem-3741	166	2	august 5, 2013 to	DATE
fbem-3741	166	3	2021	DATE
fbem-3741	166	4	10615	CARDINAL
fbem-3741	167	1	4	CARDINAL
fbem-3741	167	2	4	CARDINAL
fbem-3741	167	3	bayes optimization	ORG
fbem-3741	169	1	50%	PERCENT
fbem-3741	171	1	three	CARDINAL
fbem-3741	174	1	100	CARDINAL
fbem-3741	176	1	3	CARDINAL
fbem-3741	177	1	max	PERSON
fbem-3741	178	1	0.05	CARDINAL
fbem-3741	178	2	8	DATE
fbem-3741	178	3	1	DATE
fbem-3741	178	4	171	CARDINAL
fbem-3741	178	5	0.39	CARDINAL
fbem-3741	179	1	bayes	ORG
fbem-3741	179	2	4	CARDINAL
fbem-3741	179	3	5	CARDINAL
fbem-3741	180	1	4	CARDINAL
fbem-3741	180	2	rmse mae mape	ORG
fbem-3741	180	3	bayes-xgboost	ORG
fbem-3741	180	4	5	CARDINAL
fbem-3741	180	5	5	CARDINAL
fbem-3741	181	1	xgboost	PERSON
fbem-3741	181	2	bayes optimization	ORG
fbem-3741	184	1	xgboost	PERSON
fbem-3741	185	1	bayes-xgboost	ORG
fbem-3741	186	1	1	CARDINAL
fbem-3741	188	1	2011	DATE
fbem-3741	188	2	33(6):1267–1282	CARDINAL
fbem-3741	189	1	2	CARDINAL
fbem-3741	189	2	sévi b.	PERSON
fbem-3741	189	3	ecx	CARDINAL
fbem-3741	189	4	2008	DATE
fbem-3741	190	1	ann finance	PERSON
fbem-3741	190	2	2011	DATE
fbem-3741	191	1	3	CARDINAL
fbem-3741	191	2	tole l.	PERSON
fbem-3741	191	3	european	NORP
fbem-3741	193	1	2013	DATE
fbem-3741	194	1	4	CARDINAL
fbem-3741	194	2	atsalakis g s.	PERSON
fbem-3741	195	1	2016	DATE
fbem-3741	195	2	43:107	CARDINAL
fbem-3741	195	3	116	CARDINAL
fbem-3741	199	1	y yy n mape	PERSON
fbem-3741	199	2	1	CARDINAL
fbem-3741	202	1	mae	GPE
fbem-3741	202	2	1	CARDINAL
fbem-3741	202	3	67	CARDINAL
fbem-3741	203	1	5	CARDINAL
fbem-3741	203	2	sun w	PERSON
fbem-3741	203	3	zhang c c. analysis	PERSON
fbem-3741	204	1	2018	DATE
fbem-3741	204	2	231:13541371	CARDINAL
fbem-3741	205	1	6	CARDINAL
fbem-3741	205	2	wei yu	PERSON
fbem-3741	205	3	zhang jiahao	PERSON
fbem-3741	205	4	china	GPE
fbem-3741	205	5	dms	ORG
fbem-3741	205	6	hubei	GPE
fbem-3741	208	1	7	CARDINAL
fbem-3741	208	2	zhuang yingdong	PERSON
fbem-3741	209	1	five	CARDINAL
fbem-3741	209	2	china	GPE
fbem-3741	211	1	shenyang institute of engineering	ORG
fbem-3741	211	2	357	CARDINAL
fbem-3741	212	1	8	CARDINAL
fbem-3741	212	2	taghipour s. forecasting carbon price	ORG
fbem-3741	213	1	2019	DATE
fbem-3741	213	2	10(3):255	CARDINAL
fbem-3741	214	1	9	CARDINAL
fbem-3741	214	2	han	NORP
fbem-3741	214	3	zhao x	PERSON
fbem-3741	214	4	kang w l.	PERSON
fbem-3741	214	5	shenzhen	GPE
fbem-3741	214	6	china	GPE
fbem-3741	216	1	2019	DATE
fbem-3741	216	2	171:69-76	DATE
fbem-3741	217	1	10	CARDINAL
fbem-3741	217	2	zhang yun.	PERSON
fbem-3741	218	1	china	GPE
fbem-3741	221	1	01:111-120	ORG