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  1. Spark
  2. SPARK-9612

Add instance weight support for GBTs

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    • New Feature
    • Status: Resolved
    • Minor
    • Resolution: Fixed
    • None
    • None
    • ML

    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)

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              podongfeng zhengruifeng
              josephkb Joseph K. Bradley
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                Updated:
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