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https://issues.apache.org/jira/browse/MAHOUT-1390?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13882230#comment-13882230
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Hudson commented on MAHOUT-1390:
--------------------------------
SUCCESS: Integrated in Mahout-Quality #2438 (See
[https://builds.apache.org/job/Mahout-Quality/2438/])
MAHOUT-1390: Removed redundant timeout for tstSvdHang() and removed unused
imports (smarthi: rev 1561463)
*
/mahout/trunk/math/src/test/java/org/apache/mahout/math/TestSingularValueDecomposition.java
> SVD hangs for certain inputs
> ----------------------------
>
> Key: MAHOUT-1390
> URL: https://issues.apache.org/jira/browse/MAHOUT-1390
> Project: Mahout
> Issue Type: Bug
> Components: Math
> Affects Versions: 0.8
> Reporter: Ted Dunning
> Priority: Critical
> Fix For: 0.9
>
> Attachments: MAHOUT-1390.patch
>
>
> For certain inputs, the SingularValueDecomposition implementation that we
> have doesn't detect that it has effectively converged and runs into an
> infinite loop.
> Luckily, there is a fix that has been added to the Jama implementation that
> our SVD is ultimately based on and that fix works for our problem.
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