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random forest weight calculation method in rapidminer node

INHYEOK_SONGINHYEOK_SONG Member Posts: 11 Learner I

I am studying feature importance. A question that arises while studying is that python sklearn random forest calculates feature importance through MDI, and I want to know how the random forest in rapidminer calculates weights.


1. MDI(Mean Decrease in Impurity) Importance

2. Permutation Importance

3. Drop Column Importance

Answers

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