- Hierarchical, Divide and Conquer strategy, Supervised algorithm
- Works on numerical data
- Concepts discussed - Information gain, entropy computation (Shanon entropy)
- Pruning based on chi-square / Shannon entropy
- Convert all string / character into categorical / numerical mappings
- You can also bucketize continuous variables
August 31, 2016
Day #29 - Decision Trees
Labels:
Data Science
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