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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAHOUT-1282) Optimize Diagonal matrix multiplication. add left/right multiply versions
Date Wed, 31 Jul 2013 06:55:52 GMT

    [ https://issues.apache.org/jira/browse/MAHOUT-1282?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13724941#comment-13724941
] 

Hudson commented on MAHOUT-1282:
--------------------------------

SUCCESS: Integrated in Mahout-Quality #2176 (See [https://builds.apache.org/job/Mahout-Quality/2176/])
MAHOUT-1282: Optimize Diagonal matrix multiplication. add left/right multiply versions

Squashed commit of the following:

commit 2aa56618c3129e6735a84f990defe12c238e0736
Merge: 4b23cd8 0afce8a
Author: Dmitriy Lyubimov <dlyubimov@apache.org>
Date:   Tue Jul 30 22:31:28 2013 -0700

    Merge branch 'trunk' into MAHOUT-1282

commit 4b23cd8870336d36d40792fa33c7524f69f40448
Author: Dmitriy Lyubimov <dlyubimov@apache.org>
Date:   Sat Jul 27 22:33:53 2013 -0700

    added license header.

commit 29f3722e0805bd2b3087dfa695b133c5bc8f67a4
Author: Dmitriy Lyubimov <dlyubimov@apache.org>
Date:   Sat Jul 27 22:25:15 2013 -0700

    Renaming associative multiplication to timesRight and timesLeft (to conform to generic
"times").
    Added MatrixTimesOps marker interface to mark implementations supporting timesLeft and
timesRight.

commit a353f53401207453497921b4bb36797450acf6dd
Author: Dmitriy Lyubimov <dlyubimov@apache.org>
Date:   Wed Jul 10 17:47:54 2013 -0700

    Adding optimized left and right multiplications to the diagonal matrix. (dlyubimov: rev
1508732)
* /mahout/trunk/math/src/main/java/org/apache/mahout/math/DiagonalMatrix.java
* /mahout/trunk/math/src/main/java/org/apache/mahout/math/MatrixTimesOps.java
* /mahout/trunk/math/src/test/java/org/apache/mahout/math/DiagonalMatrixTest.java

                
> Optimize Diagonal matrix multiplication. add left/right multiply versions
> -------------------------------------------------------------------------
>
>                 Key: MAHOUT-1282
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-1282
>             Project: Mahout
>          Issue Type: Improvement
>    Affects Versions: 0.8
>            Reporter: Dmitriy Lyubimov
>            Assignee: Dmitriy Lyubimov
>            Priority: Trivial
>             Fix For: 0.9
>
>         Attachments: MAHOUT-1282.patch-1, MAHOUT-1282.patch.2, MAHOUT-1282.patch.3
>
>


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