Show that the entropy of a node never increases after splitting it into smaller successor nodes.
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Let Y y 1 y 2 y c denote the c classes and X x 1 x 2 x k denote the k attribute values of an attribu...View the full answer
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Related Book For
Introduction to Data Mining
ISBN: 978-0321321367
1st edition
Authors: Pang Ning Tan, Michael Steinbach, Vipin Kumar
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