✔️ HUBER - Huber Loss ✔️ MAE - Mean Absolute Error ✔️ MAPD - Mean Absolute Percentage Deviation ✔️ MAPE - Mean Absolute Percentage Error ✔️ MASE - Mean Absolute Scaled Error ✔️ MDA - Mean Directional Accuracy ✔️ ME - Mean Error ✔️ MPE - Mean Percentage Error ✔️ MSE - Mean Squared Error ✔️ MSLE - Mean Squared Logarithmic Error ✔️ RAE - Relative Absolute Error ✔️ RMSE - Root Mean Squared Error ✔️ RMSLE - Root Mean Squared Logarithmic Error ✔️ RSE - Relative Squared Error ✔️ RSQUARED - R-Squared (Coefficient of Determination) ✔️ SMAPE - Symmetric Mean Absolute Percentage Error