Return-Path: Delivered-To: apmail-mahout-dev-archive@www.apache.org Received: (qmail 42321 invoked from network); 17 Feb 2011 12:27:33 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 17 Feb 2011 12:27:33 -0000 Received: (qmail 5569 invoked by uid 500); 17 Feb 2011 12:27:33 -0000 Delivered-To: apmail-mahout-dev-archive@mahout.apache.org Received: (qmail 5073 invoked by uid 500); 17 Feb 2011 12:27:30 -0000 Mailing-List: contact dev-help@mahout.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@mahout.apache.org Delivered-To: mailing list dev@mahout.apache.org Received: (qmail 5065 invoked by uid 99); 17 Feb 2011 12:27:29 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 17 Feb 2011 12:27:29 +0000 X-ASF-Spam-Status: No, hits=0.7 required=5.0 tests=SPF_NEUTRAL X-Spam-Check-By: apache.org Received-SPF: neutral (athena.apache.org: local policy) Received: from [85.214.115.60] (HELO h1349259.stratoserver.net) (85.214.115.60) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 17 Feb 2011 12:27:21 +0000 Received: from crt-01-tr.neofonie.de ([91.213.91.28] helo=essen.neofonie.priv) by h1349259.stratoserver.net with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.69) (envelope-from ) id 1Pq2wk-00039l-HY for dev@mahout.apache.org; Thu, 17 Feb 2011 12:26:58 +0000 Date: Thu, 17 Feb 2011 13:20:04 +0100 From: Isabel Drost To: dev@mahout.apache.org Subject: Re: Markov Decision Process, Hidden Markov Models, GSOC 2011 Message-ID: <20110217132004.168f6eae@essen.neofonie.priv> In-Reply-To: References: <20110215105955.44d6a816@essen.neofonie.priv> X-Mailer: Claws Mail 3.7.2 (GTK+ 2.14.4; x86_64-http://packman.links2linux.de-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Wed, 16 Feb 11 Dhruv wrote: > Any feedback on my approaches are welcome, especially any information > on fitting HMM/MDPs with MapReduce. IIRC there should be a few ideas on the original HMM JIRA issue. In addition I vaguely remember a few publications on parallel HMMs, would have to look them up though. Isabel