Table 3 The summary of the training set and validation set for coal miner.

Collection statistics	Characteristics	Training set						Validation set
	Years	2020 to 2023						2020 to 2023
	Data size(MB)	3072						772
	Data size(MB)	Scenario	Count	Scenario	Count	Scenario	Count	Scenario	Count	Scenario	Count	Scenario	Count
Dataset label	Coal miner	1	5067	21	95	41	23	1	1284	21	25	41	2
		2	1407	22	97	42	26	2	324	22	23	42	10
		3	2781	23	50	43	355	3	692	23	16	43	91
		4	1166	24	127	44	86	4	300	24	38	44	24
		5	2	25	43	45	2155	5	0	25	12	45	512
		6	93	26	30	46	151	6	28	26	4	46	38
		7	138	27	142	47	61	7	37	27	45	47	18
		8	140	28	19	48	474	8	39	28	2	48	131
		9	7	29	44	49	197	9	3	29	12	49	47
		10	28	30	232	50	35	10	4	30	51	50	8
		11	4	31	244	51	1228	11	0	31	62	51	293
		12	52	32	330	52	23	12	13	32	78	52	3
		13	409	33	2068	53	693	13	107	33	521	53	193
		14	184	34	98	54	105	14	36	34	18	54	27
		15	7	35	22	55	469	15	4	35	2	55	117
		16	98	36	43	56	947	16	16	36	14	56	251
		17	14	37	84	57	7	17	9	37	24	57	1
		18	152	38	17	58	1849	18	21	38	6	58	457
		19	32	39	21			19	11	39	9
		20	33	40	59			20	9	40	19
		Total	24563					Total	6141

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