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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HAMA-176) Implementation of singular value decomposition
Date Tue, 14 Jul 2009 06:03:14 GMT

    [ https://issues.apache.org/jira/browse/HAMA-176?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12730708#action_12730708
] 

Hudson commented on HAMA-176:
-----------------------------

+1 overall.  Here are the results of testing the latest attachment 
http://issues.apache.org/jira/secure/attachment/12413373/HAMA-176.patch
against trunk revision 792423.

    @author +1.  The patch does not contain any @author tags.

    tests included +1.  The patch appears to include 6 new or modified tests.

    javadoc +1.  The javadoc tool did not generate any warning messages.

    javac +1.  The applied patch does not generate any new javac compiler warnings.

    release audit +1.  The applied patch does not generate any new release audit warnings.

    findbugs +1.  The patch does not introduce any new Findbugs warnings.

    core tests +1.  The patch passed core unit tests.

Test results: http://hudson.zones.apache.org/hudson/job/Hama-Patch/180/testReport/
Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Hama-Patch/180/artifact/trunk/build/reports/findbugs/newPatchFindbugsWarnings.html
Checkstyle results: http://hudson.zones.apache.org/hudson/job/Hama-Patch/180/artifact/trunk/build/test/checkstyle-errors.html
Console output: http://hudson.zones.apache.org/hudson/job/Hama-Patch/180/console

This message is automatically generated.

> Implementation of singular value decomposition
> ----------------------------------------------
>
>                 Key: HAMA-176
>                 URL: https://issues.apache.org/jira/browse/HAMA-176
>             Project: Hama
>          Issue Type: New Feature
>          Components: implementation
>    Affects Versions: 0.1.0
>            Reporter: Edward J. Yoon
>            Assignee: Edward J. Yoon
>             Fix For: 0.1.0
>
>         Attachments: HAMA-176.patch
>
>
> 1) Computes A(T) and A(T)A
> 2) Computes eigenvalue of A(T)A, singular values s1, s2 of A
> 3) Computes S, S(-1) using s1, s2
> 4) Computes V(T) using eigenvector of A(T)A

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