The following slides discuss the method of decision trees.
 Slide 8.ⓐ: Decision tree algorithm (reference)
Slide 8.1: Top 10 algorithms in data mining
Slide 8.2: Top 10 algorithms in data mining (cont.)
Slide 8.3: Decision trees (video: 7:00 minutes)
Slide 8.4: What is a decision tree?
Slide 8.5: How to use a decision tree?
Slide 8.6: How to use a decision tree? (cont.)
Slide 8.7: Measuring impurity
Slide 8.8: Entropy
Slide 8.9: Gini index
Slide 8.10: Classification error
Slide 8.11: How to generate a decision tree
Slide 8.12: How to generate a decision tree (cont.)
Slide 8.13: How to generate a decision tree (cont.)
Slide 8.14: Information gain
Slide 8.15: The first iteration for information gain
Slide 8.16: The first iteration for information gain (cont.)
Slide 8.17: The second iteration for information gain
Slide 8.18: The second iteration for information gain (cont.)
Slide 8.19: The second iteration for information gain (cont.)
Slide 8.20: The third iteration for information gain
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