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Posted to issues@spark.apache.org by "Xiangrui Meng (JIRA)" <ji...@apache.org> on 2016/04/01 08:49:25 UTC
[jira] [Resolved] (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 ]
Xiangrui Meng resolved SPARK-11262.
-----------------------------------
Resolution: Fixed
Fix Version/s: 2.0.0
Issue resolved by pull request 9229
[https://github.com/apache/spark/pull/9229]
> 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
> Fix For: 2.0.0
>
> 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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