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  1. Spark
  2. SPARK-9642

LinearRegression should supported weighted data

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Details

    • New Feature
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 1.6.0
    • ML

    Description

      In many modeling application, data points are not necessarily sampled with equal probabilities. Linear regression should support weighting which account the over or under sampling.

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        Issue Links

          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

          Pull request #8631 [Github] Pull Request #8631 (rotationsymmetry)

          Activity

            People

              meihuawu Meihua Wu
              meihuawu Meihua Wu
              DB Tsai DB Tsai
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              Dates

                Created:
                Updated:
                Resolved: