In decision trees, attribute selection techniques decide the goodness of a nominal attribute based on the purity of its relevant partitions. Each partition contains only tuples that have the same value of that attribute. Explain how attribute selection techniques deal with numeric attributes?
In decision trees, attribute selection techniques decide the goodness of a nominal attribute based on the purity of its relevant partitions. Each partition contains only tuples that have the same value of that attribute. Explain how attribute selection techniques deal with numeric attributes?
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
Section: Chapter Questions
Problem 1PE
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: In decision trees, attribute selection techniques decide the goodness
of a nominal attribute based on the purity of its relevant partitions. Each partition
contains only tuples that have the same value of that attribute. Explain how
attribute selection techniques deal with numeric attributes?
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