Table 2.

The average VHI forecasting performance of the best model for further prediction Steps (5, 10, 20)

	Forecasting Interval (Step)	MSE	MAE	MAPE
Separately	1	0.025	0.022	4.24
	2	0.026	0.022	4.35
	3	0.028	0.023	4.53
	5	0.029	0.023	4.59
	10	0.032	0.027	5.32
	20	0.065	0.060	11.13