Decision trees split data into two or more categories at each branch. This method may backfire if the decision tree is not trimmed. Prune when and why.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Decision trees split data into two or more categories at each
branch. This method may backfire if the decision tree is not
trimmed. Prune when and why.
Transcribed Image Text:Decision trees split data into two or more categories at each branch. This method may backfire if the decision tree is not trimmed. Prune when and why.
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