Table 9 Performance of the regression models using grid search method
From: Water quality prediction using machine learning models based on grid search method
Models | MAE | MSE | MedAE | \({R}^{2}\) |
|---|---|---|---|---|
KNN regressor | 0.009 | 0.0002 | 0.005 | 98.2% |
DT regressor | 0.005 | 0.0001 | 0.0013 | 99% |
SVR | 0.004 | 0.0001 | 0.0012 | 99.1% |
MLP regressor | 0.003 | 2.8 × 10–5 | 0.0009 | 99.8% |