Business Analytics Using R - A Practical Approach by Umesh R. Hodeghatta & Umesh Nayak

Author:Umesh R. Hodeghatta & Umesh Nayak
Language: eng
Format: epub
Publisher: Apress, Berkeley, CA

6.3.1 Recursive Partitioning Decision-Tree Algorithm

The basic strategy for building a decision tree is a recursive divide-and-conquer approach. The following are the steps involved: 1.The tree starts as a single node from the training set.

2.The node attribute or decision attribute is selected based on the information gain, or entropy measure.

3.A branch is created for each known value of the test attribute.

4.This process continues until all the attributes are considered for decision.

Download

Copyright Disclaimer:
This site does not store any files on its server. We only index and link to content provided by other sites. Please contact the content providers to delete copyright contents if any and email us, we'll remove relevant links or contents immediately.