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Posted to issues@systemml.apache.org by "Matthias Boehm (JIRA)" <ji...@apache.org> on 2017/09/08 19:31:01 UTC
[jira] [Resolved] (SYSTEMML-1886) Extend outer template support for
matrix-scalar ops on sparse driver
[ https://issues.apache.org/jira/browse/SYSTEMML-1886?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Matthias Boehm resolved SYSTEMML-1886.
--------------------------------------
Resolution: Fixed
Assignee: Matthias Boehm
Fix Version/s: (was: SystemML 1.0)
SystemML 0.15
> Extend outer template support for matrix-scalar ops on sparse driver
> --------------------------------------------------------------------
>
> Key: SYSTEMML-1886
> URL: https://issues.apache.org/jira/browse/SYSTEMML-1886
> Project: SystemML
> Issue Type: Sub-task
> Components: Compiler, Runtime
> Reporter: Matthias Boehm
> Assignee: Matthias Boehm
> Fix For: SystemML 0.15
>
>
> This task aims to support additional sparse-safe matrix-scalar operations on top of the sparse driver of an outer product codegen template. This includes, for instance, the {{X!=0}} in below example
> {code}
> ((X!=0)*(U%*%t(V)+eps)) %*% V
> {code}
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