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Posted to issues@spark.apache.org by "Xiangrui Meng (JIRA)" <ji...@apache.org> on 2015/07/10 01:06:05 UTC

[jira] [Commented] (SPARK-8671) Add isotonic regression to the pipeline API

    [ https://issues.apache.org/jira/browse/SPARK-8671?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14621420#comment-14621420 ] 

Xiangrui Meng commented on SPARK-8671:
--------------------------------------

There are some issues with JIRA. I couldn't assign the ticket to you. Please let me know when you start working on this.

> 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
>   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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