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From "Matthias Boehm (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (SYSTEMML-1811) Can we Implement X%*%t(X) in a better way?
Date Wed, 09 Aug 2017 20:40:01 GMT

     [ https://issues.apache.org/jira/browse/SYSTEMML-1811?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Matthias Boehm closed SYSTEMML-1811.
------------------------------------

> Can we Implement X%*%t(X) in a better way?
> ------------------------------------------
>
>                 Key: SYSTEMML-1811
>                 URL: https://issues.apache.org/jira/browse/SYSTEMML-1811
>             Project: SystemML
>          Issue Type: Improvement
>            Reporter: Janardhan
>            Assignee: Matthias Boehm
>             Fix For: Not Applicable
>
>
> A matrix multiplied by its self transpose is a frequent occurrence in many algorithms
( a lot of them). There is definitely a way to take into consideration the special properties
of this matrix operation.



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