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https://issues.apache.org/jira/browse/SYSTEMML-2046?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matthias Boehm closed SYSTEMML-2046.
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Resolution: Done
Assignee: Matthias Boehm
> Operations over large dense blocks
> ----------------------------------
>
> Key: SYSTEMML-2046
> URL: https://issues.apache.org/jira/browse/SYSTEMML-2046
> Project: SystemML
> Issue Type: Sub-task
> Reporter: Matthias Boehm
> Assignee: Matthias Boehm
> Fix For: SystemML 1.1
>
>
> This task aims to add support for large dense blocks to all amenable matrix
> block operations. In order to allow for incremental progress, we handle the
> following categories of operations separately:
> * Matrix multiplications
> * Unary and grouped aggregates
> * Unary and binary element-wise operations
> * Reorg operations (e.g., transpose, sort, removeEmpty)
> * Left- and right indexing operations, incl update-in-place
> * Deep learning operations (e.g., conv2d, maxpool)
> * Codegen cell, row, outer operations
> * Compressed linear algebra
> * Remaining operations (e.g., parfor result merge)
> After all categories of operations are re-implemented accordingly, the
> testsuite should be run with forced large dense blocks and constant block
> size of 10 in order to emulate the large dense block which otherwise would
> require input data >16GB.
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