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Posted to issues@flink.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2016/08/27 00:56:20 UTC

[jira] [Commented] (FLINK-1979) Implement Loss Functions

    [ https://issues.apache.org/jira/browse/FLINK-1979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15440354#comment-15440354 ] 

ASF GitHub Bot commented on FLINK-1979:
---------------------------------------

Github user skavulya commented on the issue:

    https://github.com/apache/flink/pull/1985
  
    hi @chiwanpark sorry, I hadn't checked this PR for a while. I merged the latest master. Do you have any preference on an alternative name for RegularizationPenalty? Would Regularizer work better?


> Implement Loss Functions
> ------------------------
>
>                 Key: FLINK-1979
>                 URL: https://issues.apache.org/jira/browse/FLINK-1979
>             Project: Flink
>          Issue Type: Improvement
>          Components: Machine Learning Library
>            Reporter: Johannes Günther
>            Assignee: Johannes Günther
>            Priority: Minor
>              Labels: ML
>
> For convex optimization problems, optimizer methods like SGD rely on a pluggable implementation of a loss function and its first derivative.



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