| r | MAE (CMS) | NMSE | MSE (CMS)2 | node | learning algorithm | transfer function | processing elements | hidden layers | neural models | N.o. |
| 0.71 | 0.55 | 0.52 | 0.85 | 1000 | L | S | 4 | 1 | MLP | 1 |
| 0.69 | 0.53 | 0.59 | 0.98 | 1000 | L | S | 4 | 1 | GFF | 2 |
| 0.70 | 0.52 | 0.60 | 0.99 | 1000 | L | S | 4 | 1 | RBF | 3 |
| 0.75 | 0.41 | 0.57 | 0.94 | 1000 | L | S | 4 | 2 | MLP | 4 |
| 0.74 | 0.59 | 0.72 | 1.18 | 1000 | L | S | 4 | 3 | MLP | 5 |