“…The nonlinear model include SVM [8,12], LSSVM [36,39], artificial neural network (Elman neural network [44,45], echo state network [38], fuzzy neural network [6,30], RBF neural network [4,23], and etc to predict short-term wind speed. The results of some related literatures indicate that the short-term wind speed has strong nonlinearity [1,24], so the nonlinear model is more suitable for shortterm wind speed prediction. But the key parameters of SVM and LSSVM have no definite determination method.…”