Table 1.
Model parameters setup.
| Model parameters | PNN model | GRNN model | RBFNN model |
|---|---|---|---|
| Hidden layer (HL) | Fixed architecture | Fixed architecture | Fixed architecture |
| Number of neurons in HL | 10–15 | 10–15 | 10–15 |
| Training algorithm | Bayesian regularization | Bayesian regularization | Bayesian regularization |
| SPREAD (σ) | 0–4 | 0–4 | 0–4 |
| Performance indicator Measure | RMSE | RMSE | RMSE |