| MLmetrics-package | MLmetrics: Machine Learning Evaluation Metrics |
| Accuracy | Accuracy |
| AUC | Area Under the Curve (AUC) |
| ConfusionMatrix | Confusion Matrix |
| F1_Score | F1 Score |
| FBeta_Score | F-Beta Score |
| Gini | Gini Coefficient |
| LogLoss | Log loss/Cross-Entropy Loss |
| MAE | Mean Absolute Error Loss |
| MedianAE | Median Absolute Error Loss |
| MLmetrics | MLmetrics: Machine Learning Evaluation Metrics |
| MSE | Mean Square Error Loss |
| MultiLogLoss | Multi Class Log Loss |
| Precision | Precision |
| R2_score | R-Squared (Coefficient of Determination) Regression Score |
| RAE | Relative Absolute Error Loss |
| Recall | Recall |
| RMSE | Root Mean Square Error Loss |
| RMSLE | Root Mean Squared Logarithmic Error Loss |
| RRSE | Root Relative Squared Error Loss |
| ZeroOneLoss | Normalized Zero-One Loss (Classification Error Loss) |