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Posted to issues@spark.apache.org by "Sean Owen (JIRA)" <ji...@apache.org> on 2014/12/15 14:58:13 UTC

[jira] [Commented] (SPARK-4844) SGD should support custom sampling.

    [ https://issues.apache.org/jira/browse/SPARK-4844?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14246657#comment-14246657 ] 

Sean Owen commented on SPARK-4844:
----------------------------------

Hm, in what case would you want to not sample the minibatch uniformly at random in SGD?

> SGD should support custom sampling.
> -----------------------------------
>
>                 Key: SPARK-4844
>                 URL: https://issues.apache.org/jira/browse/SPARK-4844
>             Project: Spark
>          Issue Type: Improvement
>          Components: MLlib
>            Reporter: Guoqiang Li
>             Fix For: 1.3.0
>
>




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