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Performance indicators of the optimal FNN-OSS model.
| Indicator | Training Part | Testing Part | All Data |
|---|---|---|---|
| R 2 | 0.986 | 0.982 | 0.984 |
| RMSE | 301.111 | 380.354 | 326.985 |
| MAE | 212.916 | 245.159 | 222.620 |
| ErrorMean | 8.605 | −10.279 | 2.922 |
| ErrorStD | 301.499 | 381.721 | 327.360 |
| Slope | 0.984 | 0.988 | 0.986 |
| SlopeAngle | 44.552 | 44.650 | 44.591 |
