Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 1.6.0
    • ML
    • None

    Description

      A `QuantileDiscretizer` takes a column with continuous features and outputs a column with binned categorical features.

      val fd = new QuantileDiscretizer()
        .setInputCol("age")
        .setNumBins(32)
        .setOutputCol("ageBins")
      

      This should an automatic feature discretizer, which uses a simple algorithm like approximate quantiles to discretize features. It should set the ML attribute correctly in the output column.

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              xusen Xusen Yin
              mengxr Xiangrui Meng
              Joseph K. Bradley Joseph K. Bradley
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                Created:
                Updated:
                Resolved: