Machine Learning Module 8: Decision Trees Models and Cross-Validation

Lecture 8.1 Intro to Decision Trees Model

Lecture 8.2 Random Forest and Gradient Boosting Trees

Lecture 8.3 Cross-Validation

Lab 8. Decision Tree, Random Forest, and Gradient Boosted Trees

Objectives:

  • To learn how to classify data with tree models.

  • To learn how to assess model performance with cross-validation.

 

Data: