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Posted to issues@spark.apache.org by "Sean Owen (JIRA)" <ji...@apache.org> on 2016/01/02 15:19:39 UTC

[jira] [Updated] (SPARK-11262) Unit test for gradient, loss layers, memory management for multilayer perceptron

     [ https://issues.apache.org/jira/browse/SPARK-11262?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Owen updated SPARK-11262:
------------------------------
    Target Version/s:   (was: 1.6.1, 2.0.0)

> Unit test for gradient, loss layers, memory management for multilayer perceptron
> --------------------------------------------------------------------------------
>
>                 Key: SPARK-11262
>                 URL: https://issues.apache.org/jira/browse/SPARK-11262
>             Project: Spark
>          Issue Type: Improvement
>          Components: ML, Tests
>    Affects Versions: 1.5.1
>            Reporter: Alexander Ulanov
>            Assignee: Alexander Ulanov
>   Original Estimate: 168h
>  Remaining Estimate: 168h
>
> Multi-layer perceptron requires more rigorous tests and refactoring of layer interfaces to accommodate development of new features.
> 1)Implement unit test for gradient and loss
> 2)Refactor the internal layer interface to extract "loss function" 



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