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Posted to issues@spark.apache.org by "Xiangrui Meng (JIRA)" <ji...@apache.org> on 2015/05/26 22:23:17 UTC

[jira] [Resolved] (SPARK-7844) Broken tests in KernelDensity

     [ https://issues.apache.org/jira/browse/SPARK-7844?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xiangrui Meng resolved SPARK-7844.
----------------------------------
       Resolution: Fixed
    Fix Version/s: 1.4.0

Issue resolved by pull request 6383
[https://github.com/apache/spark/pull/6383]

> Broken tests in KernelDensity
> -----------------------------
>
>                 Key: SPARK-7844
>                 URL: https://issues.apache.org/jira/browse/SPARK-7844
>             Project: Spark
>          Issue Type: Bug
>          Components: MLlib
>            Reporter: Manoj Kumar
>            Assignee: Manoj Kumar
>            Priority: Critical
>             Fix For: 1.4.0
>
>
> The densities in KernelDensity are scaled down by (number of parallel processes X number of points). This results in broken tests in KernelDensitySuite which haven't been tested properly. I think it should just be scaled down by (number of samples, i.e number of gaussian distributions)



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