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  1. Spark
  2. SPARK-29967

KMeans support instance weighting

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 3.0.0
    • Fix Version/s: 3.0.0
    • Component/s: ML, PySpark
    • Labels:
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      Description

      Since https://issues.apache.org/jira/browse/SPARK-9610, we start to support instance weighting in ML.

      However, Clustering and other impl in features still do not support instance weighting.

      I think we need to start support weighting in KMeans, like what scikit-learn does.

      It will contains three parts:

      1, move the impl from .mllib to .ml

      2, make .mllib.KMeans as a wrapper of .ml.KMeans

      3, support instance weighting in the .ml.KMeans

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              • Assignee:
                huaxingao Huaxin Gao
                Reporter:
                podongfeng zhengruifeng
                Shepherd:
                zhengruifeng
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                  Updated:
                  Resolved: