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  1. Spark
  2. SPARK-1216

Add a OneHotEncoder for handling categorical features

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    • Improvement
    • Status: Resolved
    • Minor
    • Resolution: Duplicate
    • 0.9.0
    • None
    • MLlib
    • None

    Description

      It would be nice to add something to MLLib to make it easy to do one-of-K encoding of categorical features.

      Something like:
      http://scikit-learn.org/stable/modules/generated/sklearn.preprocessing.OneHotEncoder.html

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              sandyr Sandy Ryza
              sandy Sanford Ryza
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