Midterm Electricity Market Clearing Price Forecasting Using Two-Stage Multiple Support Vector Machine

Table 7

Performance evaluation results of MSRE between the single and the two-stage multiple SVM in June 2010.

MSRE	Low	Medium	High	Peak	System
Single	0.4572	0.3350	0.5299	2.6890	0.3316
Multiple	0.2569	0.4872	0.6411	1.7935	0.3126
PRIM	43.81%	−45.43%	−20.99%	33.30%	5.73%