Return-Path: Delivered-To: apmail-commons-issues-archive@minotaur.apache.org Received: (qmail 11816 invoked from network); 23 May 2010 14:03:41 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 23 May 2010 14:03:41 -0000 Received: (qmail 88222 invoked by uid 500); 23 May 2010 14:03:41 -0000 Delivered-To: apmail-commons-issues-archive@commons.apache.org Received: (qmail 88142 invoked by uid 500); 23 May 2010 14:03:41 -0000 Mailing-List: contact issues-help@commons.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: issues@commons.apache.org Delivered-To: mailing list issues@commons.apache.org Received: (qmail 88083 invoked by uid 99); 23 May 2010 14:03:41 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 23 May 2010 14:03:41 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.22] (HELO thor.apache.org) (140.211.11.22) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 23 May 2010 14:03:38 +0000 Received: from thor (localhost [127.0.0.1]) by thor.apache.org (8.13.8+Sun/8.13.8) with ESMTP id o4NE3GpT029675 for ; Sun, 23 May 2010 14:03:16 GMT Message-ID: <27874630.39781274623396683.JavaMail.jira@thor> Date: Sun, 23 May 2010 10:03:16 -0400 (EDT) From: "Phil Steitz (JIRA)" To: issues@commons.apache.org Subject: [jira] Updated: (MATH-355) State of the art SVD Algorithm In-Reply-To: <301637935.369331269021628039.JavaMail.jira@brutus.apache.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 X-Virus-Checked: Checked by ClamAV on apache.org [ https://issues.apache.org/jira/browse/MATH-355?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Phil Steitz updated MATH-355: ----------------------------- Affects Version/s: 2.1 2.0 Anyone interested in implementing this? Should we move this to the wishlist? > 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 > > 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 -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.