A Hybrid Wavelet Transform Based Short-Term Wind Speed Forecasting Approach

Table 5

The prediction results using PM, ONN, TNN, and WTT-TNN.

Case	Errors	PM	ONN	TNN	WTT-TNN
Spring	MAE (m/s)	0.7021	0.6384	0.5866	0.2659
	RMSE	0.9178	0.8520	0.8019	0.3317
	MAPE	0.4961	0.4748	0.3949	0.1999
Summer	MAE (m/s)	0.6535	0.6124	0.6040	0.2595
	RMSE	0.8903	0.8218	0.8106	0.3345
	MAPE	0.4872	0.4653	0.3855	0.1891
Fall	MAE (m/s)	0.7015	0.6302	0.4767	0.2312
	RMSE	0.6942	0.6745	0.6514	0.4540
	MAPE	0.3535	0.3267	0.2820	0.1769
Winter	MAE	0.7076	0.6275	0.5918	0.2702
	RMSE	0.8101	0.7666	0.7398	0.3967
	MAPE	0.4436	0.4083	0.3566	0.1949