Decomposition-Based Multistep Sea Wind Speed Forecasting Using Stacked Gated Recurrent Unit Improved by Residual Connections

Table 6

Comparison of the proposed model and other models (a).

	Step	ARIMA			SVR			MLP
		RMSE	MAE	MAPE	RMSE	MAE	MAPE	RMSE	MAE	MAPE
Area 1	1	0.2501	0.1893	7.1170	0.3073	0.2202	8.4358	0.3191	0.2556	8.3750
	2	0.4589	0.3959	12.3518	0.4920	0.3909	13.5945	0.5023	0.3987	13.1154
	3	0.6008	0.4738	15.7427	0.6381	0.5035	17.3020	0.6510	0.5144	16.7805
Area 2	1	0.3397	0.2433	4.9072	0.4701	0.3495	7.1652	0.4557	0.3415	6.6360
	2	0.5393	0.3925	5.9793	0.6869	0.5114	10.2742	0.6694	0.5009	9.5826
	3	0.8762	0.6341	13.5656	1.0856	0.8040	17.2215	1.0842	0.8062	15.9731
Area 3	1	0.2093	0.1665	3.9011	0.1806	0.1425	3.3526	0.2572	0.2151	4.8661
	2	0.3827	0.2977	6.9902	0.3405	0.2691	6.5123	0.3704	0.3028	7.2131
	3	0.4799	0.3779	7.8140	0.4708	0.3858	9.1068	0.3077	0.2298	4.6195