Table 5: ANNs specifications for Case 1.

ResponseNo. of neurons in hidden and output layers of feed forward RBF spread coef.GRNN spread coef.ANFIS membership function

3-6-10.750.55dsigmf
3-6-10.750.67trimf
3-4-10.90.67trimf
3-3-10.450.6trimf
3-6-10.90.65gbellmf
3-3-10.660.65gbellmf