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From "Glenn Weidner (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SYSTEMML-1432) Extend `util::pad_image` with a `pad_value` parameter
Date Tue, 02 May 2017 18:06:04 GMT

     [ https://issues.apache.org/jira/browse/SYSTEMML-1432?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Glenn Weidner updated SYSTEMML-1432:
------------------------------------
    Fix Version/s:     (was: SystemML 1.0)
                   SystemML 0.14

> Extend `util::pad_image` with a `pad_value` parameter
> -----------------------------------------------------
>
>                 Key: SYSTEMML-1432
>                 URL: https://issues.apache.org/jira/browse/SYSTEMML-1432
>             Project: SystemML
>          Issue Type: Sub-task
>            Reporter: Mike Dusenberry
>            Assignee: Mike Dusenberry
>            Priority: Minor
>             Fix For: SystemML 0.14
>
>
> Currently, our {{util::pad_image}} function performs zero-padding, which is correct for
operations such as convolution.  In some cases, such as max pooling, it is necessary to pad
with a different value such as negative infinity.  Therefore, we should extend our {{util::pad_image}}
function to accept a {{pad_value}} parameter with a noted typical value of 0.



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