Probabilistic Short-Term Wind Power Forecasting Using Sparse Bayesian Learning and NWP

Table 4

Error analysis of NWP wind speed prediction data.

Location	Data	RMSE (m/s)	MAE (m/s)	RMSE improvement
WF-G	NWP speed	3.1098	2.4069	—
	Corrected speed (LR)	2.7653	2.1310	11.07%
	Corrected speed (OSBL)	2.4774	1.9294	20.34%
WF-J	NWP speed	2.3506	1.7891	—
	Corrected speed (LR)	1.9244	1.4332	18.13%
	Corrected speed (OSBL)	1.5737	1.1896	33.05%