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Posted to issues@hivemall.apache.org by "Makoto Yui (JIRA)" <ji...@apache.org> on 2018/12/26 10:15:00 UTC

[jira] [Closed] (HIVEMALL-230) Revise Optimizer Implementation

     [ https://issues.apache.org/jira/browse/HIVEMALL-230?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Makoto Yui closed HIVEMALL-230.
-------------------------------
    Resolution: Fixed

> Revise Optimizer Implementation
> -------------------------------
>
>                 Key: HIVEMALL-230
>                 URL: https://issues.apache.org/jira/browse/HIVEMALL-230
>             Project: Hivemall
>          Issue Type: Improvement
>    Affects Versions: 0.5.2
>            Reporter: Makoto Yui
>            Assignee: Makoto Yui
>            Priority: Minor
>             Fix For: 0.6.0
>
>
> [Learning rate scheme of ADAM|https://github.com/apache/incubator-hivemall/blame/bc06c93d817e67973ca923bca1cf583e6db65440/core/src/main/java/hivemall/optimizer/Optimizer.java#L74] should be revised to use the original scheme.
> [https://gyazo.com/bf66db3de38b7c91ee1710796f679e49]
>  [https://openreview.net/pdf?id=ryQu7f-RZ]
> [https://github.com/chainer/chainer/blob/master/chainer/optimizers/adam.py#L30]
>  [https://github.com/keras-team/keras/blob/master/keras/optimizers.py#L330]
>  [https://github.com/tensorflow/tensorflow/blob/master/tensorflow/core/kernels/training_ops.cc#L338]



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