A Short-Term Wind Speed Forecasting Hybrid Model Based on Empirical Mode Decomposition and Multiple Kernel Learning

Table 4

Error indexes of 1-step to 3-step prediction results for MWT2.

Indexes	EMD-MKL			EMD-SVM
	1-step prediction	2-step prediction	3-step prediction	1-step prediction	2-step prediction	3-step prediction
MAE (m/s)	0.2524	0.3499	0.3905	0.2804	0.3728	0.4230
RMSE (m/s)	0.3318	0.4384	0.4815	0.3646	0.4664	0.5328
MAPE	0.0471	0.0637	0.0755	0.0532	0.0697	0.0835
MSPE	0.0694	0.0857	0.1144	0.0823	0.1002	0.1328
MaxAPE	0.5032	0.5570	1.0654	0.8320	0.6738	1.4598