Table 7 Statistics of models.
From: ANN and machine learning based predictions of MRR in AWSJ machining of CFRP composites
| Â | Â | R2 | MSE | MAE |
|---|---|---|---|---|
Random forest | Training | 0.9974 | 0.0003 | 0.0124 |
Test | 0.9762 | 0.0016 | 0.0353 | |
XGBoost | Training | 1 | 0 | 0.0008 |
Test | 0.9999 | 0.0001 | 0.0065 | |
ANN | Training | 1 | 0 | 0.0005 |
Test | 0.9967 | 0.0013 | 0.0198 |