Table 12.

Comparison of different model prediction results.

Regions	Models	Evaluation indicators
		RMSE	MAE	MAPE
Nationwide	LR	13.0206	9.5111	1.3010
	BPNN	10.6617	8.7357	1.5093
	ARIMA	2.1751	1.7083	0.0261
	LSTM	2.1082	1.8948	0.0192
	ARIMA + LSTM	1.7842	1.6213	0.0186
Eastern	LR	9.0006	6.3393	1.8566
	BPNN	2.8001	2.2576	0.9793
	ARIMA	1.0094	0.7821	0.0260
	LSTM	1.1582	1.1427	0.0258
	ARIMA + LSTM	0.8417	0.7241	0.0243
Central	LR	4.2760	2.9988	1.3875
	BPNN	7.4927	4.8271	2.1703
	ARIMA	0.7598	0.6202	0.0336
	LSTM	0.6328	0.5541	0.0200
	ARIMA + LSTM	0.5774	0.5107	0.0185
Western	LR	2.0035	1.4122	0.8814
	BPNN	3.0440	2.3719	1.5890
	ARIMA	0.7448	0.6066	0.0411
	LSTM	0.5205	0.4087	0.0148
	ARIMA + LSTM	0.4966	0.3917	0.0146