Consider the Table football-playing dataset, which includes five training samples. 'Playing Football' is the target attribute, and it can be set to either yes or no.  Calculate the entropy of the target attribute.

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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Consider the Table football-playing dataset, which includes five training samples. 'Playing Football' is the target attribute, and it can be set to either yes or no.

 Calculate the entropy of the target attribute.

 

Entropy : H(V) = -EP(v;)log, P(v;)
Transcribed Image Text:Entropy : H(V) = -EP(v;)log, P(v;)
Playing_Football
Yes
Wind
Temperature
Hot
Day
Weather
Strong
Weak
Sunny
Cloudy
Sunny
Sunny
Rain
1
2
Col
Yes
Hot
Weak
Yes
4
Hot
Weak
Yes
Сool
Strong
No
Transcribed Image Text:Playing_Football Yes Wind Temperature Hot Day Weather Strong Weak Sunny Cloudy Sunny Sunny Rain 1 2 Col Yes Hot Weak Yes 4 Hot Weak Yes Сool Strong No
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