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Posted to issues@spark.apache.org by "Sean Owen (JIRA)" <ji...@apache.org> on 2016/01/04 15:49:39 UTC

[jira] [Resolved] (SPARK-2502) Get stochasticLossHistory in GradientDescent of MLLib

     [ https://issues.apache.org/jira/browse/SPARK-2502?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Owen resolved SPARK-2502.
------------------------------
    Resolution: Won't Fix

> Get stochasticLossHistory in GradientDescent of MLLib
> -----------------------------------------------------
>
>                 Key: SPARK-2502
>                 URL: https://issues.apache.org/jira/browse/SPARK-2502
>             Project: Spark
>          Issue Type: Wish
>          Components: MLlib
>    Affects Versions: 1.0.0
>            Reporter: Lisa Hua
>            Priority: Minor
>   Original Estimate: 0.1h
>  Remaining Estimate: 0.1h
>
> It will be helpful for the data analysis's to get the stochasticLossHistory in each iteration, rather than print last 10 history in tons of log information.
> It will be better if MLLib can provide more test error and train error information in the process of model training.



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