Choosing a regression metric for non-negative data in scikit-learn
Choose a regression metric for non-negative data by first deciding the prediction goal, then picking a consistent loss such as MAE, RMSE, or pinball loss, and finally comparing against a constant baseline with a D2-style score.
scikit-learn / regression metrics / MAE / RMSE / pinball loss / quantile regression / D2 score / non-negative targets