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Posted to issues@spark.apache.org by "Ilya Matiach (JIRA)" <ji...@apache.org> on 2017/01/14 00:24:26 UTC
[jira] [Commented] (SPARK-11520) RegressionMetrics should support
instance weights
[ 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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