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  1. Hivemall
  2. HIVEMALL-178

NaN/missing value/null values handling in RandomForest

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.6.0
    • None

    Description

      Missing value handling in RandomForest is missing in the current implementation. 

      So, missing value (null/NaN) should be handled efficiently in RandomForest.

      http://oro.open.ac.uk/22531/1/decision_trees.pdf
      https://www.slideshare.net/kato_kohaku/imputation-of-missing-values-using-random-forest

       

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          is related to

          Wish - General wishlist item. HIVEMALL-163 Add IS_INFINITE, IS_FINITE, IS_NAN functions

          • Major - Major loss of function.
          • Closed

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              myui Makoto Yui
              myui Makoto Yui
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              Dates

                Created:
                Updated:
                Resolved: