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Posted to issues@systemml.apache.org by "Mike Dusenberry (JIRA)" <ji...@apache.org> on 2017/04/06 00:57:41 UTC

[jira] [Commented] (SYSTEMML-1468) Add new 1D/2D "Scale & Shift" layers

    [ https://issues.apache.org/jira/browse/SYSTEMML-1468?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15958123#comment-15958123 ] 

Mike Dusenberry commented on SYSTEMML-1468:
-------------------------------------------

[PR 453 | https://github.com/apache/incubator-systemml/pull/453] submitted.

> Add new 1D/2D "Scale & Shift" layers
> ------------------------------------
>
>                 Key: SYSTEMML-1468
>                 URL: https://issues.apache.org/jira/browse/SYSTEMML-1468
>             Project: SystemML
>          Issue Type: Sub-task
>            Reporter: Mike Dusenberry
>            Assignee: Mike Dusenberry
>
> A "Scale & Shift" layer introduces learnable parameters ({{gamma}}, {{beta}}) to scale and shift the input on either a per-feature basis (1D) or a per-channel basis (2D).
> {code}
> y = x*gamma + beta
> {code}



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