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  1. Spark
  2. SPARK-23217

Add cosine distance measure to ClusteringEvaluator

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.3.0
    • Fix Version/s: 2.4.0
    • Component/s: ML
    • Labels:
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      Description

      SPARK-22119 introduced the cosine distance measure for KMeans. Therefore it would be useful to provide also an implementation of ClusteringEvaluator using the cosine distance measure.

       

      Attached you can find a design document for it.

        Attachments

        1. SPARK-23217.pdf
          87 kB
          Marco Gaido

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              • Assignee:
                mgaido Marco Gaido
                Reporter:
                mgaido Marco Gaido
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                • Created:
                  Updated:
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