COMP20008 202
SM Workshop Week 9:
1. Consider the following data set for a binary class problem and consider building a decision tree using this data
Feature A Feature B Class Label TF+ TT+ TT+ TF- TT+ FF- FF- FF- TT- TF-
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• Write a formula for the information gain when splitting on feature A.
• Write a formula for the information gain when splitting on feature B.
• Which feature would the decision tree induction algorithm choose?
2. Load the 2021SM2-Week9 _lab.ipynb jupyter notebook and complete the practical exercises
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