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https://issues.apache.org/jira/browse/SPARK-8671?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xiangrui Meng updated SPARK-8671:
---------------------------------
    Assignee: Martin Zapletal

> Add isotonic regression to the pipeline API
> -------------------------------------------
>
>                 Key: SPARK-8671
>                 URL: https://issues.apache.org/jira/browse/SPARK-8671
>             Project: Spark
>          Issue Type: New Feature
>          Components: ML
>            Reporter: Xiangrui Meng
>            Assignee: Martin Zapletal
>             Fix For: 1.5.0
>
>   Original Estimate: 48h
>  Remaining Estimate: 48h
>
> It is useful to have IsotonicRegression under the pipeline API for score 
> calibration. The parameters should be the same as the implementation in 
> spark.mllib package.



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