[jira] [Created] (MATH-676) More efficient multiplication of small matrices

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[jira] [Created] (MATH-676) More efficient multiplication of small matrices

ASF GitHub Bot (Jira)
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


A benchmark shows that the "multiply" method in "Array2DRowRealMatrix" could be faster.

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[jira] [Updated] (MATH-676) More efficient multiplication of small matrices

ASF GitHub Bot (Jira)

     [ 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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[jira] [Resolved] (MATH-676) More efficient multiplication of small matrices

ASF GitHub Bot (Jira)
In reply to this post by ASF GitHub Bot (Jira)

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

Gilles resolved MATH-676.
-------------------------

    Resolution: Fixed

Revision 1178186.
               

> 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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If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
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