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https://issues.apache.org/jira/browse/SYSTEMML-1115?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mike Dusenberry updated SYSTEMML-1115:
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Issue Type: Improvement (was: Sub-task)
Parent: (was: SYSTEMML-618)
> Vectorize Convolution
> ---------------------
>
> Key: SYSTEMML-1115
> URL: https://issues.apache.org/jira/browse/SYSTEMML-1115
> Project: SystemML
> Issue Type: Improvement
> Reporter: Mike Dusenberry
> Assignee: Mike Dusenberry
> Labels: SYSTEMML-618
>
> Once {{im2col}} and {{pad_image}} are vectorized over all examples, the
> convolution layer functions can be vectorized as well. This would result in
> a single matrix multiply in the forward function that computes the
> convolution over all {{n}} images at once, rather than using a {{parfor}}
> loop over the examples.
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