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Miao Wang commented on SPARK-14900:
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Got stuck on SPARK-14898. Switch to working on this one now.
Miao
> spark.ml classification metrics should include accuracy
> -------------------------------------------------------
>
> Key: SPARK-14900
> URL: https://issues.apache.org/jira/browse/SPARK-14900
> Project: Spark
> Issue Type: New Feature
> Components: ML
> Reporter: Joseph K. Bradley
> Priority: Minor
>
> 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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