Sweep ridge over [0.01, 1, 100, 1000] with 5-fold R² and return the four scores…
Machine Learning · from Ridge and lasso
RidgeLassoElasticNetalphaRidgeCVL1 vs L2Putting the kettle on…
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Exercise 2
Sweep ridge over [0.01, 1, 100, 1000] with 5-fold R² and return the four scores, rounded to 4 places. Notice how flat the first three are.
your answer
stuck? the lesson behind it
Ridge and lasso
Put a price on coefficients — one shrinks them, one deletes them