Table 2: The results (NRMSE) of four algorithms applied on the eight input vectors. Corresponding coefficients of determination are shown in brackets.

Input vectorCubistmonmlpRFMARS

9in_RMSE3.8 (0.93)4.0 (0.92)6.1 (0.85)5.8 (0.79)
10in_MSE3.9 (0.93)3.9 (0.93)6.0 (0.83)6.0 (0.77)
13in_MSE3.9 (0.93)3.9 (0.93)6.0 (0.83)5.9 (0.78)
14in_RMSE4.0 (0.93)3.9 (0.93)6.1 (0.82)5.8 (0.78)
18in_MSE3.7 (0.94)4.0 (0.93)6.2 (0.80)5.8 (0.78)
19in_RMSE3.7 (0.94)4.0 (0.93)6.1 (0.81)5.8 (0.78)
23in_MSE3.8 (0.93)4.0 (0.93)6.0 (0.84)5.8 (0.78)
23in_RMSE3.8 (0.93)4.0 (0.93)6.0 (0.85)5.8 (0.78)