How is feature importance calculated in decision tree?

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Tags

  1. #higher
  2. #number
  3. #value
  4. #impurity
  5. #decrease
  6. #important
  7. #reaching
  8. #feature
  9. #importance
  10. #weighted
  11. #probability
  12. #samples
  13. #calculated
  14. #reach
  15. #divided
  16. #total