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| Metric | Proposed method | PF-300 | Regression model [35] |
|---|---|---|---|
| Average relative error (%) | 3.08 | 1.79 | 8.33 |
| Maximum relative error (%) | 7.77 | 8.29 | 23.11 |
| Minimum relative error (%) | 0.00 | 0.07 | 0.00 |
| Standard deviation (%) | 1.70 | 1.11 | 4.48 |
