Regression Evaluation Metrics (MAE, MSE, RMSE, R²) — Roadmap Step & R…
Choosing the right metric to judge how good a regression model actually is
- Level: intermediate
- Estimated time: 1 days
- Roadmap: Machine Learning
Before this step
Interview questions
- Why might you prefer MAE over RMSE for a dataset with extreme outliers?
Study resources
- R-squared, Clearly Explained!!! (Video) — StatQuest's clear explanation of R-squared and regression evaluation metrics.
- Regression Metrics (Article) — The official scikit-learn documentation's reference for MAE, MSE and R-squared.
Part of
- Supervised Learning: Regression — section
- Machine Learning roadmap — the full learning path