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https://issues.apache.org/jira/browse/SPARK-6141?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14345556#comment-14345556
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Apache Spark commented on SPARK-6141:
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User 'dbtsai' has created a pull request for this issue:
https://github.com/apache/spark/pull/4879
> Upgrade Breeze to 0.11 to fix convergence bug
> ---------------------------------------------
>
> Key: SPARK-6141
> URL: https://issues.apache.org/jira/browse/SPARK-6141
> Project: Spark
> Issue Type: Bug
> Components: MLlib
> Reporter: DB Tsai
> Priority: Blocker
>
> LBFGS and OWLQN in Breeze 0.10 has convergence check bug. This is fixed in
> 0.11, see the description in Breeze project for detail:
> https://github.com/scalanlp/breeze/pull/373#issuecomment-76879760
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