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  1. Spark
  2. SPARK-29577

Implement p-value simulation and unit tests for chi2 test

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    Details

    • Type: Improvement
    • Status: In Progress
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 3.1.0
    • Fix Version/s: None
    • Component/s: ML, MLlib
    • Labels:

      Description

      Spark mllib's chi-squared test does not yet include p-value simulation for the goodness of fit test, and implementing a robust/scaleable approach was non-trivial for us, so we wanted to give this work back to the community for others to use.

      https://github.com/apache/spark/pull/26197

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            • Assignee:
              Unassigned
              Reporter:
              atronchi Alexander Tronchin-James
              Shepherd:
              DB Tsai

              Dates

              • Created:
                Updated:

                Time Tracking

                Estimated:
                Original Estimate - 168h
                168h
                Remaining:
                Remaining Estimate - 168h
                168h
                Logged:
                Time Spent - Not Specified
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