[jira] [Commented] (SPARK-7678) Scala ML seed Param should be fixed but vary per class

["Apache Spark (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-7678?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14549671#comment-14549671 ] 

Apache Spark commented on SPARK-7678:
-------------------------------------

User 'jkbradley' has created a pull request for this issue:
https://github.com/apache/spark/pull/6251

> Scala ML seed Param should be fixed but vary per class
> ------------------------------------------------------
>
>                 Key: SPARK-7678
>                 URL: https://issues.apache.org/jira/browse/SPARK-7678
>             Project: Spark
>          Issue Type: Improvement
>          Components: ML
>            Reporter: Joseph K. Bradley
>            Assignee: Joseph K. Bradley
>            Priority: Minor
>
> In [SPARK-7511], we decided to use fixed random seeds per class, rather than generating a new random seed whenever an algorithm is instantiated.  We need to change this in Scala's HasSeed Param.
> The default seed should be produced via some hash of the class name.



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