Research Article
Regression-Based Prediction of Power Generation at Samanalawewa Hydropower Plant in Sri Lanka Using Machine Learning
Table 5
Performance of the regression models based on quarterly rainfall.
| Statistical measure (performance indicator) | Regression technique | SVR | GPR | MLR | PR |
| R | 0.86 | 0.95 | 0.49 | 0.61 | MAPE (%) | 20.2 | 7.0 | 60.3 | 39.3 | BIAS | ā0.7 | 0.4 | 7.1 | ā4.9 | Nash | 0.7 | 0.9 | 0.2 | 0.2 | RSR | 0.5 | 0.3 | 0.9 | 0.9 |
|
|