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  1. Spark
  2. SPARK-14900

spark.ml classification metrics should include accuracy

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    • New Feature
    • Status: Resolved
    • Minor
    • Resolution: Fixed
    • None
    • 2.0.0
    • ML
    • None

    Description

      To compute "accuracy" (0/1 classification accuracy), users can use precision in MulticlassMetrics and MulticlassClassificationEvaluator.metricName. We should also support "accuracy" directly as an alias to help users familiar with that name.

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              wm624 Miao Wang
              josephkb Joseph K. Bradley
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