Parameter MSE RMSE SEP (%) Bf Af AARD (%) Eqn. 1 [6] 0.32418 0.56937 6.46607 1.00596 1.06587 6.39 ANN 0.05106 0.22596 2.56611 1.01061 1.01689 1.71261

Table 3: Accuracy parameters for the viscosities from the literature [6] (Eqn.1) and present ANN model.