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Posted to issues@spark.apache.org by "zhengruifeng (JIRA)" <ji...@apache.org> on 2017/06/08 04:43:19 UTC

[jira] [Closed] (SPARK-19057) Instance weights must be non-negative

     [ https://issues.apache.org/jira/browse/SPARK-19057?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

zhengruifeng closed SPARK-19057.
--------------------------------
    Resolution: Won't Fix

> Instance weights must be non-negative
> -------------------------------------
>
>                 Key: SPARK-19057
>                 URL: https://issues.apache.org/jira/browse/SPARK-19057
>             Project: Spark
>          Issue Type: Improvement
>          Components: ML
>            Reporter: zhengruifeng
>            Priority: Trivial
>
> It looks like that negative-weighted instances make no sense and can cause divergence in ml algs.



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