Table 5 Validation data metrics for random search (RS) and grid search (GS) models.
Models | Random search (RS) Models | Grid search (GS) models | ||||
|---|---|---|---|---|---|---|
RMSE (no.) | MAE (no.) | MAPE (%) | RMSE (no.) | MAE (no.) | MAPE (%) | |
TDNN | 34.941 | 27.328 | 10.410 | 59.883 | 46.619 | 19.060 |
RNN | 49.244 | 39.145 | 13.704 | 41.235 | 32.625 | 11.422 |
GRU | 38.604 | 29.454 | 9.338 | 22.698 | 15.821 | 4.943 |
LSTM | 54.390 | 40.732 | 14.658 | 27.571 | 20.231 | 6.335 |
BiGRU | 42.953 | 33.016 | 11.421 | 29.844 | 21.371 | 6.772 |
BiLSTM | 41.262 | 31.876 | 10.931 | 34.187 | 25.373 | 9.287 |