Return [single_tree_auc, forest_auc] — a depth-5 tree against a 300-tree forest…
Machine Learning · from Forests and boosting
RandomForestClassifierHistGradientBoostingClassifierbaggingboostingn_estimatorslearning_ratePutting the kettle on…
Starting up…
Exercise 1
Return [single_tree_auc, forest_auc] — a depth-5 tree against a 300-tree forest at max_depth=6, both 5-fold, rounded to 4 places.
your answer
stuck? the lesson behind it
Forests and boosting
Average many noisy trees, or stack many shallow ones — and still lose to logistic regression