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Posted to issues@commons.apache.org by "Gilles (Created) (JIRA)" <ji...@apache.org> on 2011/09/28 15:19:46 UTC
[jira] [Created] (MATH-676) More efficient multiplication of small
matrices
More efficient multiplication of small matrices
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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
Posted by "Gilles (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MATH-676?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gilles updated MATH-676:
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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
Posted by "Gilles (Resolved) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MATH-676?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gilles resolved MATH-676.
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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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