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Unit 3: Classification & Regression

202510m

Apply the ID3 algorithm on the following data to draw a decision tree. Show the Information Gain at each split.

Dataset

Outlook Temperature Humidity Windy PlayTennis
Sunny Hot High False No
Sunny Hot High True No
Overcast Hot High False Yes
Rainy Mild High False Yes
Rainy Cool Normal False Yes
Rainy Cool Normal True No
Overcast Cool Normal True Yes
Sunny Mild High False No
Sunny Cool Normal False Yes
Rainy Mild Normal False Yes
Sunny Mild Normal True Yes
Overcast Mild High True Yes
Overcast Hot Normal False Yes
Rainy Mild High True No

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