Chapters

Contents

Chapter Eight: Tree-Based Models

Conceptual Problems

Problem One

An example of a 2-dimensional predictor space split by a decision tree into 6 non overlapping regions is shown in the figure below.

This partition is the result of the following tree.

Problem Four

Part a)

The tree diagram corresponding to the feature space partitions is,

Part b)

The tree diagram corresponds to the following feature space partitions,