Table 3.
Results of interpolation methods.
| Methods | PCC | MAE | RMSE | MAPE | Standard Deviation |
|---|---|---|---|---|---|
| pchip [29] | 0.9948 | 3.1701 | 4.7902 | 0.0191 | 4.7682 |
| cubic spline | 0.9942 | 3.2968 | 5.0278 | 0.0189 | 5.0265 |
| spline | 0.9932 | 3.3427 | 5.4407 | 0.0206 | 5.4278 |
| linear | 0.9934 | 3.2514 | 5.4306 | 0.0201 | 5.3822 |
Bold indicates optimal performance.