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  1. Spark
  2. SPARK-9612

Add instance weight support for GBTs

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    Details

    • Type: New Feature
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: ML
    • Labels:

      Description

      GBT support for instance weights could be handled by:

      • sampling data before passing it to trees
      • passing weights to trees (requiring weight support for trees first, but probably better in the end)

        Attachments

          Issue Links

          is blocked by

          New Feature - A new feature of the product, which has yet to be developed. SPARK-19591 Add sample weights to decision trees

          • Major - Major loss of function.
          • Resolved
          Is contained by

          Umbrella - An overarching type made of sub-tasks SPARK-14047 GBT improvement umbrella

          • Major - Major loss of function.
          • Resolved
          relates to

          Umbrella - An overarching type made of sub-tasks SPARK-9610 Class and instance weighting for ML

          • Major - Major loss of function.
          • Resolved
          links to

          Web Link GitHub Pull Request #25926

          Web Link GitHub Pull Request #27070

            Activity

              People

              • Assignee:
                podongfeng zhengruifeng
                Reporter:
                josephkb Joseph K. Bradley
              • Votes:
                3 Vote for this issue
                Watchers:
                6 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: