Niketan Pansare created SYSTEMML-1033:
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Summary: 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
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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