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8. CLASSIFICATION AND REGRESSION TREES AND RELATED METHODS

8.1. Classification and Regression Trees (CART)

8.1.1. Introduction

8.1.2. Regression Trees

8.1.3. Classification Trees

8.1.4. Example: Spam Data

8.2. Bagging Classification Trees

8.3. Random Forests for Classification

8.3.1. Out of Bag Data

8.3.2. Variable Importance

8.3.3. A Few Remarks on the Performance of RF