Research Article
Improved Rainfall Prediction through Nonlinear Autoregressive Network with Exogenous Variables: A Case Study in Andes High Mountain Region
Table 5
Results for NARX net models.
| Basin | Model | Subset | NSE | KGE | PBIAS | RMSE |
| Labrado | 3 lags, 50 hidden neurons | Train (Tr) | 0.57 | 0.77 | −0.50 | 31.20 | Cross-validation (Cv) | 0.38 | 0.70 | 0.60 | 30.83 | Test (Ts) | 0.54 | 0.77 | −3.00 | 30.02 | Test close-loop | 0.57 | 0.51 | 12.30 | 47.74 |
| Chirimachay | 6 lags, 50 hidden neurons | Train (Tr) | 0.52 | 0.75 | 2.60 | 42.72 | Cross-validation (Cv) | 0.53 | 0.72 | −5.20 | 46.20 | Test (Ts) | 0.54 | 0.69 | 5.10 | 36.69 | Test close-loop | 0.61 | 0.61 | 22.20 | 36.76 |
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