Return-Path: Delivered-To: apmail-incubator-hama-dev-archive@minotaur.apache.org Received: (qmail 58238 invoked from network); 14 Jul 2009 02:48:27 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 14 Jul 2009 02:48:27 -0000 Received: (qmail 3534 invoked by uid 500); 14 Jul 2009 02:48:37 -0000 Delivered-To: apmail-incubator-hama-dev-archive@incubator.apache.org Received: (qmail 3494 invoked by uid 500); 14 Jul 2009 02:48:37 -0000 Mailing-List: contact hama-dev-help@incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hama-dev@incubator.apache.org Delivered-To: mailing list hama-dev@incubator.apache.org Received: (qmail 3480 invoked by uid 99); 14 Jul 2009 02:48:37 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 14 Jul 2009 02:48:37 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.140] (HELO brutus.apache.org) (140.211.11.140) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 14 Jul 2009 02:48:34 +0000 Received: from brutus (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id D9A46234C045 for ; Mon, 13 Jul 2009 19:48:14 -0700 (PDT) Message-ID: <1271627492.1247539694890.JavaMail.jira@brutus> Date: Mon, 13 Jul 2009 19:48:14 -0700 (PDT) From: "Edward J. Yoon (JIRA)" To: hama-dev@incubator.apache.org Subject: [jira] Updated: (HAMA-176) Implementation of singular value decomposition In-Reply-To: <756827878.1240214207483.JavaMail.jira@brutus> 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/HAMA-176?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon updated HAMA-176: -------------------------------- Attachment: HAMA-176.patch Attach my test scenario code. > 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 > 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 -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.