Table 4.

Statistical analysis with t-test.

Dataset	Model	FBVS-LSTM
		t-Value	p-Value
Beijin PM2.5	LSTM-0	−1.62	0.11
	LSTM-mean	−0.87	0.39
	B-LSTM	−0.5	0.61
	F-LSTM	−78.23	0.0001
	BVS-LSTM	−0.02	0.98
Italy Air Quality	LSTM-0	−135.68	0.0002
	LSTM-mean	−24.17	0.0005
	B-LSTM	−1.58	0.12
	F-LSTM	−1.87	0.06
	BVS-LSTM	−1.51	0.13
Beijing Multi-Site Air-Quality	LSTM-0	−15.07	0.0001
	LSTM-mean	−868.89	0.0004
	B-LSTM	−0.37	0.71
	F-LSTM	−52.92	0.0008
	BVS-LSTM	−6.00	0.0001