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From "Matthias Boehm (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (SYSTEMML-2108) Performance ternary +* and -* operations
Date Tue, 06 Feb 2018 02:25:00 GMT

     [ https://issues.apache.org/jira/browse/SYSTEMML-2108?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Matthias Boehm closed SYSTEMML-2108.
------------------------------------
       Resolution: Done
         Assignee: Matthias Boehm
    Fix Version/s: SystemML 1.1

> Performance ternary +* and -* operations
> ----------------------------------------
>
>                 Key: SYSTEMML-2108
>                 URL: https://issues.apache.org/jira/browse/SYSTEMML-2108
>             Project: SystemML
>          Issue Type: Sub-task
>            Reporter: Matthias Boehm
>            Assignee: Matthias Boehm
>            Priority: Major
>             Fix For: SystemML 1.1
>
>
> Since the introduction of the general ternary operation framework for ifelse (which also
subsumed the specific +* and -* operations), the +* and -* operations show up as heavy hitters
in various deep learning scripts. This task aims to reduce the overhead of the more general
ternary instruction framework.



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