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https://issues.apache.org/jira/browse/SYSTEMML-1970?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matthias Boehm closed SYSTEMML-1970.
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Resolution: Fixed
Assignee: Matthias Boehm
Fix Version/s: SystemML 1.0
> Performance conv2d backward
> ---------------------------
>
> Key: SYSTEMML-1970
> URL: https://issues.apache.org/jira/browse/SYSTEMML-1970
> Project: SystemML
> Issue Type: Task
> Reporter: Matthias Boehm
> Assignee: Matthias Boehm
> Fix For: SystemML 1.0
>
>
> This task aims to improve the performance of conv2d_backward_filter
> operations:
> * Remove unnecessary overheads for dense conv2d_backward_filter
> * Implement conv2d_backward_filter with sparse filter and matrix multiply
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