🧪 06 — Exercises: Regression¶
Exercise 1 — Baseline Regression¶
Use load_diabetes() from scikit-learn.
Tasks:
- split train/test
- train Linear Regression
- calculate MAE and R²
Exercise 2 — Compare Models¶
Train and compare:
- Linear Regression
- Ridge
- Decision Tree Regressor
- Random Forest Regressor
Exercise 3 — Residual Plot¶
Create a residual plot for your best model.
Exercise 4 — Explain Results¶
Write:
- best model
- chosen metric
- top 3 features if available
- biggest limitation