Hybrid Models for Weather Parameter Forecasting

Table 4

Comparison of errors and time taken for wind speed, Delhi.

Methods	Time taken	MAE	RMSE	RAE (%)	RRSE (%)
RBF	0.96	1.08	3.13	83.03	89.43
W-RBF	0.85	1.02	2.06	81.47	90.14
N-RBF	0.26	1.02	2.17	81.11	88.05
W-N-RBF	0.22	1.00	2.16	80.07	86.11
SMO	0.18	1.56	2.08	89.12	94.35
W-SMO	0.15	1.45	1.98	89.10	90.94
N-SMO	0.15	0.99	1.88	85.14	90.88
W-N-SMO	0.14	0.89	1.39	83.88	90.79
LibSVM	1.22	1.59	2.06	99.23	140.81
W-LibSVM	1.02	1.45	1.98	99.01	141.73
N-LibSVM	1.02	0.98	1.77	100.65	141.55
W-N-LibSVM	1.06	0.85	1.32	100.11	141.43