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From "Ilya Matiach (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-11520) RegressionMetrics should support instance weights
Date Sat, 14 Jan 2017 00:24:26 GMT

    [ https://issues.apache.org/jira/browse/SPARK-11520?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15822556#comment-15822556
] 

Ilya Matiach commented on SPARK-11520:
--------------------------------------

I've sent a pull request that includes this JIRA and SPARK-18693 (and includes the closed
pull request which was never checked in):

https://github.com/apache/spark/pull/16557

> RegressionMetrics should support instance weights
> -------------------------------------------------
>
>                 Key: SPARK-11520
>                 URL: https://issues.apache.org/jira/browse/SPARK-11520
>             Project: Spark
>          Issue Type: Improvement
>          Components: ML
>            Reporter: Joseph K. Bradley
>
> This will be important to improve LinearRegressionSummary, which currently has a mix
of weighted and unweighted metrics.



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