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https://issues.apache.org/jira/browse/SYSTEMML-1033?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15570060#comment-15570060
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Nakul Jindal commented on SYSTEMML-1033:
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Sure [~niketanpansare] . Lets get [PR
247|https://github.com/apache/incubator-systemml/pull/247] merged in first.
> Add LU and QR functionality to GPU backend
> ------------------------------------------
>
> Key: SYSTEMML-1033
> URL: https://issues.apache.org/jira/browse/SYSTEMML-1033
> Project: SystemML
> Issue Type: Sub-task
> Components: Runtime
> Reporter: Niketan Pansare
> Fix For: SystemML 0.11
>
>
> For LU: See JCublas2's cublasDgetrfBatched method
> For QR: See JCublas2's cublasDgeqrfBatched method
> The key changes required:
> 1. Add GPU backend in
> https://github.com/apache/incubator-systemml/blob/master/src/main/java/org/apache/sysml/hops/FunctionOp.java#L239
> 2. Add MultiReturnBuiltinGPUInstruction that invokes above functions either
> directly or through LibMatrixCUDA.
> [~nakul02] Do you want to take a pass at this ?
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