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From "Matthias Boehm (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SYSTEMML-1886) Extend outer template support for matrix-scalar ops on sparse driver
Date Mon, 04 Sep 2017 23:30:00 GMT

     [ https://issues.apache.org/jira/browse/SYSTEMML-1886?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Matthias Boehm updated SYSTEMML-1886:
-------------------------------------
    Fix Version/s:     (was: SystemML 0.14)
                   SystemML 1.0

> 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
>             Fix For: SystemML 1.0
>
>
> 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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