Uploaded image for project: 'Spark'
  1. Spark
  2. SPARK-28399

Impl RobustScaler

    XMLWordPrintableJSON

Details

    • New Feature
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 3.0.0
    • 3.0.0
    • ML
    • None

    Description

      RobustScaler is a kind of widely-used scaler, which use median/IQR to replace mean/std in StandardScaler. It can produce stable result that are much more robust to outliers. It is already a part of Scikit-Learn.

      So far, it is now implemented in ML.

      I encounter a practical case that need this feature, and notice that other users also wanted this function in SPARK-17934, so I am to add it in ML.

      Attachments

        Issue Links

          Activity

            People

              podongfeng Ruifeng Zheng
              podongfeng Ruifeng Zheng
              Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: