Return-Path: X-Original-To: apmail-singa-dev-archive@minotaur.apache.org Delivered-To: apmail-singa-dev-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 4098819F28 for ; Thu, 7 Apr 2016 13:12:29 +0000 (UTC) Received: (qmail 71613 invoked by uid 500); 7 Apr 2016 13:12:29 -0000 Delivered-To: apmail-singa-dev-archive@singa.apache.org Received: (qmail 71591 invoked by uid 500); 7 Apr 2016 13:12:29 -0000 Mailing-List: contact dev-help@singa.incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@singa.incubator.apache.org Delivered-To: mailing list dev@singa.incubator.apache.org Received: (qmail 71502 invoked by uid 99); 7 Apr 2016 13:12:29 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd3-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 07 Apr 2016 13:12:28 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd3-us-west.apache.org (ASF Mail Server at spamd3-us-west.apache.org) with ESMTP id 97DCA18023D for ; Thu, 7 Apr 2016 13:12:28 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -3.221 X-Spam-Level: X-Spam-Status: No, score=-3.221 tagged_above=-999 required=6.31 tests=[KAM_ASCII_DIVIDERS=0.8, KAM_LAZY_DOMAIN_SECURITY=1, RCVD_IN_DNSWL_HI=-5, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, RP_MATCHES_RCVD=-0.001] autolearn=disabled Received: from mx1-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd3-us-west.apache.org [10.40.0.10]) (amavisd-new, port 10024) with ESMTP id kc1phLOVx2Te for ; Thu, 7 Apr 2016 13:12:27 +0000 (UTC) Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by mx1-lw-eu.apache.org (ASF Mail Server at mx1-lw-eu.apache.org) with SMTP id EAE7A5F23E for ; Thu, 7 Apr 2016 13:12:26 +0000 (UTC) Received: (qmail 70923 invoked by uid 99); 7 Apr 2016 13:12:26 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 07 Apr 2016 13:12:26 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id E0A8C2C1F71 for ; Thu, 7 Apr 2016 13:12:25 +0000 (UTC) Date: Thu, 7 Apr 2016 13:12:25 +0000 (UTC) From: "ASF subversion and git services (JIRA)" To: dev@singa.incubator.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (SINGA-80) New Blob Level and Address Level Math Operation Interface MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/SINGA-80?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15230206#comment-15230206 ] ASF subversion and git services commented on SINGA-80: ------------------------------------------------------ Commit 8329aa0c3c613046b2bd8f70c3e43a765f74f602 in incubator-singa's branch refs/heads/master from [~flytosky] [ https://git-wip-us.apache.org/repos/asf?p=incubator-singa.git;h=8329aa0 ] SINGA-80 New Blob Level and Address Level Math Operation Interface Merge PR 134 for SINGA-80 > New Blob Level and Address Level Math Operation Interface > --------------------------------------------------------- > > Key: SINGA-80 > URL: https://issues.apache.org/jira/browse/SINGA-80 > Project: Singa > Issue Type: Improvement > Reporter: Jinyang Gao > Assignee: Jinyang Gao > Original Estimate: 672h > Remaining Estimate: 672h > > We are going to provide a new two level math interface to replace the current mshadow. The higher blob level interface is going to be used by layer level. It is xpu transparent, and will support general matrix, element-wise, reduce/expand, pack/unpack operations and etc. in blob level. There is no further need to transfer the blob object into tensor object before math operation. The lower address level interface is going to support efficient cpu/gpu computing task on simple data array. -- This message was sent by Atlassian JIRA (v6.3.4#6332)