Table 3 Performance metrics of ML models for compressive strength prediction.
Model | R2 | RMSE (MPa) | MAE (MPa) |
|---|---|---|---|
ANN | 0.993 | 0.72 | 0.55 |
RF | 0.988 | 0.95 | 0.72 |
SVR | 0.976 | 1.43 | 1.05 |
Model | R2 | RMSE (MPa) | MAE (MPa) |
|---|---|---|---|
ANN | 0.993 | 0.72 | 0.55 |
RF | 0.988 | 0.95 | 0.72 |
SVR | 0.976 | 1.43 | 1.05 |