Using the decision tree entropy formula: p+*log (p+) p_ *log (p_), calculate the entropy of...
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Using the decision tree entropy formula: −p+*log₂ (p+) — p_ *log₂ (p_), calculate the entropy of - a node where 3 out of 7 samples belong to the positive class and the rest belong to the negative class. Round your answer to 3 significant figures. Using the decision tree entropy formula: −p+*log₂ (p+) — p_ *log₂ (p_), calculate the entropy of - a node where 3 out of 7 samples belong to the positive class and the rest belong to the negative class. Round your answer to 3 significant figures.
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Answer To calculate the entropy of a node using the entropy formula Entropy p log2p p log2p where ... View the full answer
Related Book For
Introduction to Data Mining
ISBN: 978-0321321367
1st edition
Authors: Pang Ning Tan, Michael Steinbach, Vipin Kumar
Posted Date:
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