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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

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            People

            • Assignee:
              podongfeng zhengruifeng
              Reporter:
              josephkb Joseph K. Bradley

              Dates

              • Created:
                Updated:
                Resolved:

                Issue deployment