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From "Gilles (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MATH-676) More efficient multiplication of small matrices
Date Wed, 28 Sep 2011 13:44:45 GMT

     [ https://issues.apache.org/jira/browse/MATH-676?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Gilles updated MATH-676:
------------------------

    Attachment: cm_issue.dat

Benchmark (10 million multiplications) results: total time (in ms) vs matrix size.

                
> More efficient multiplication of small matrices
> -----------------------------------------------
>
>                 Key: MATH-676
>                 URL: https://issues.apache.org/jira/browse/MATH-676
>             Project: Commons Math
>          Issue Type: Improvement
>            Reporter: Gilles
>            Assignee: Gilles
>            Priority: Minor
>             Fix For: 3.0
>
>         Attachments: cm_issue.dat
>
>
> A benchmark shows that the "multiply" method in "Array2DRowRealMatrix" could be faster.

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