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Date: Thu, 11 Aug 2011 20:56:27 +0000 (UTC)
From: "Phil Steitz (JIRA)" <jira@apache.org>
To: issues@commons.apache.org
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Subject: [jira] [Updated] (MATH-355) State of the art SVD Algorithm
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     [ https://issues.apache.org/jira/browse/MATH-355?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Phil Steitz updated MATH-355:
-----------------------------

    Fix Version/s:     (was: 3.0)
                   3.1

If we do decide to add another impl or enhance SVD further, this can wait until 3.1

> State of the art SVD Algorithm
> ------------------------------
>
>                 Key: MATH-355
>                 URL: https://issues.apache.org/jira/browse/MATH-355
>             Project: Commons Math
>          Issue Type: Improvement
>    Affects Versions: 2.0, 2.1
>            Reporter: Bruce A Johnson
>              Labels: svd
>             Fix For: 3.1
>
>
> There has been a lot of recent activity on the SVD algorithm for Commons Math.  The SVD has also been in the news lately because of the development of a new algorithm that is both faster and more accurate than previous algorithms.  Given the importance of the SVD in many applications it would be useful to have a Java implementation of this new algorithm in Commons Math.
> News article on the new algorithm:
> http://www.siam.org/pdf/news/1696.pdf
> Manuscripts on the new algorithm:
> http://www.netlib.org/lapack/lawnspdf/lawn169.pdf
> http://www.netlib.org/lapack/lawnspdf/lawn170.pdf
> Implementation in LAPACK 3.2.1
> dgesvj.f 

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