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 9A80E18795 for ; Fri, 26 Jun 2015 05:05:06 +0000 (UTC) Received: (qmail 8880 invoked by uid 500); 26 Jun 2015 05:05:06 -0000 Delivered-To: apmail-singa-dev-archive@singa.apache.org Received: (qmail 8855 invoked by uid 500); 26 Jun 2015 05:05:06 -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 8845 invoked by uid 99); 26 Jun 2015 05:05:06 -0000 Received: from Unknown (HELO spamd1-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 26 Jun 2015 05:05:06 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd1-us-west.apache.org (ASF Mail Server at spamd1-us-west.apache.org) with ESMTP id 0924CD05E9 for ; Fri, 26 Jun 2015 05:05:06 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -0.449 X-Spam-Level: X-Spam-Status: No, score=-0.449 tagged_above=-999 required=6.31 tests=[KAM_LAZY_DOMAIN_SECURITY=1, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, RP_MATCHES_RCVD=-1.429] autolearn=disabled Received: from mx1-us-east.apache.org ([10.40.0.8]) by localhost (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id Sc1RUEHuS1aN for ; Fri, 26 Jun 2015 05:05:05 +0000 (UTC) Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by mx1-us-east.apache.org (ASF Mail Server at mx1-us-east.apache.org) with SMTP id 2D8CC45CC3 for ; Fri, 26 Jun 2015 05:05:05 +0000 (UTC) Received: (qmail 8548 invoked by uid 99); 26 Jun 2015 05:05:04 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 26 Jun 2015 05:05:04 +0000 Date: Fri, 26 Jun 2015 05:05:04 +0000 (UTC) From: "wangwei (JIRA)" To: dev@singa.incubator.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (SINGA-24) Implement Downpour training framework MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 wangwei created SINGA-24: ---------------------------- Summary: Implement Downpour training framework Key: SINGA-24 URL: https://issues.apache.org/jira/browse/SINGA-24 Project: Singa Issue Type: New Feature Reporter: wangwei The downpour training framework is discussed in Google Brain. Multiple worker groups compute gradients of parameters asynchronously. A single server group which many have multiple workers conduct update for parameters. The servers and workers may resident in the same process or different processes depending on cluster configuration parameter(i.e., worker_server_separate). -- This message was sent by Atlassian JIRA (v6.3.4#6332)