Table 6.

Results of Korea.

	RMSE	MAE	MAPE	RMSRE	R ${}^2$	Time
ANFIS	127.76	112.13	1.250	0.0142	0.8228	-
PSO	117.24	88.79	0.979	0.0129	0.8280	20.81
GA	80.01	60.26	0.690	0.0091	0.9848	24.01
ABC	650.49	399.83	7.886	0.1277	0.7588	35.34
SCA	1145.10	642.06	24.455	0.4701	0.6638	20.26
FPASSA	91.68	78.28	0.792	0.0094	0.9038	20.38
MPA	70.93	60.31	0.696	0.0082	0.9648	40.73