Research Article
Improvement in Explicit Prediction of Water Quality Using Wavelet-Based LSSVR and M5pRT
Table 2
Comparison of prediction errors for data recorded two stations.
| | Learning methods | Stations | Performance measures | Goodness of fit statistic | | RMSE | MSE | MAE | R2 |
| | LSSVR | Palla (outer Delhi) | 7.7988 | 60.8711 | 7.7934 | 0.7260 | | Old Delhi bridge | 7.5796 | 57.4510 | 7.557 | 0.8420 | | M5pRT | Palla (outer Delhi) | 77.740 | 6.1284e03 | 63.5206 | 0.4814 | | Old Delhi bridge | 42.464 | 1.8566e03 | 35.9128 | 0.4225 | | WLSSVR | Palla (outer Delhi) | 7.7980 | 60.8208 | 7.7919 | 0.8640 | | Old Delhi bridge | 7.5714 | 57.4779 | 7.5765 | 0.8759 | | WM5pRT | Palla (outer Delhi) | 101.1626 | 1.001e04 | 68.7353 | 0.6800 | | Old Delhi bridge | 49.5543 | 2.5661e03 | 42.0013 | 0.6079 |
|
|