Return-Path: Delivered-To: apmail-incubator-hama-dev-archive@locus.apache.org Received: (qmail 63065 invoked from network); 14 Nov 2008 09:53:36 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 14 Nov 2008 09:53:36 -0000 Received: (qmail 9736 invoked by uid 500); 14 Nov 2008 09:53:42 -0000 Delivered-To: apmail-incubator-hama-dev-archive@incubator.apache.org Received: (qmail 9670 invoked by uid 500); 14 Nov 2008 09:53:42 -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 9649 invoked by uid 99); 14 Nov 2008 09:53:42 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 14 Nov 2008 01:53:42 -0800 X-ASF-Spam-Status: No, hits=1.2 required=10.0 tests=SPF_NEUTRAL X-Spam-Check-By: apache.org Received-SPF: neutral (athena.apache.org: local policy) Received: from [209.85.142.184] (HELO ti-out-0910.google.com) (209.85.142.184) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 14 Nov 2008 09:52:19 +0000 Received: by ti-out-0910.google.com with SMTP id w7so922443tib.6 for ; Fri, 14 Nov 2008 01:53:01 -0800 (PST) Received: by 10.110.16.6 with SMTP id 6mr861940tip.41.1226656380727; Fri, 14 Nov 2008 01:53:00 -0800 (PST) Received: by 10.110.43.5 with HTTP; Fri, 14 Nov 2008 01:53:00 -0800 (PST) Message-ID: Date: Fri, 14 Nov 2008 18:53:00 +0900 From: "Edward J. Yoon" Sender: edward@udanax.org To: hama-dev@incubator.apache.org Subject: Block multiplication. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Content-Disposition: inline X-Google-Sender-Auth: 316dc101ae5cafe2 X-Virus-Checked: Checked by ClamAV on apache.org mat-mat mult operation time was dramatically reduced. (to 12 seconds from 300 seconds on same condition) but code is not good (because by me). please review this. And, we'll start the research about block decomposition. -- Best Regards, Edward J. Yoon @ NHN, corp. edwardyoon@apache.org http://blog.udanax.org