## C4.5 Decision Tree Algorithm University of Houston

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Chapter 1: Decision TreesвЂ”What Are They? 3 Figure 1.1: Illustration of the Decision Tree Each rule assigns a record or observation from the data set to a node in a tutorials: http://www.cs.cmu Learning Decision Trees вЂў A Decision Tree is a tree-structured plan of a set of attributes to test in order to predict the output.

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This is a tutorial on decision trees as a classifier. I'll start with a top level discussion, thoroughly walk through an example, then cover a bit of the background math. Chapter 1: Decision TreesвЂ”What Are They? 3 Figure 1.1: Illustration of the Decision Tree Each rule assigns a record or observation from the data set to a node in a

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