Apply the classification algorithm to the following set of data records. The class attribute is Repeat Customer.
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RID Age City Gender Education Repeat Customer 101 20..30 NY F 102 20.30 SF 103 31.40 NY F 104 51..30 NY F 105 31.40 LA M 106 41..50 NYY F 107 41..50 NY F 108 20.30 LA M 109 20.30 NY F 110 20..30 NY F College Graduate College College High schoo NO College Graduate College High school NO college YES YES YES NO YES YES YES YES
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We start by computing the entropy for the entire set We have 7 positive samples and 3 negative samples The entropy I73 is 710 log 710 310 log310 088 W...View the full answer
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Related Book For
Fundamentals of Database Systems
ISBN: 978-0136086208
6th edition
Authors: Ramez Elmasri, Shamkant Navathe
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