Return-Path: X-Original-To: apmail-mahout-user-archive@www.apache.org Delivered-To: apmail-mahout-user-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 2A6E9F8CA for ; Wed, 24 Apr 2013 15:29:21 +0000 (UTC) Received: (qmail 9376 invoked by uid 500); 24 Apr 2013 15:29:19 -0000 Delivered-To: apmail-mahout-user-archive@mahout.apache.org Received: (qmail 9327 invoked by uid 500); 24 Apr 2013 15:29:19 -0000 Mailing-List: contact user-help@mahout.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@mahout.apache.org Delivered-To: mailing list user@mahout.apache.org Received: (qmail 9317 invoked by uid 99); 24 Apr 2013 15:29:18 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 24 Apr 2013 15:29:18 +0000 X-ASF-Spam-Status: No, hits=1.5 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of ted.dunning@gmail.com designates 209.85.210.178 as permitted sender) Received: from [209.85.210.178] (HELO mail-ia0-f178.google.com) (209.85.210.178) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 24 Apr 2013 15:29:11 +0000 Received: by mail-ia0-f178.google.com with SMTP id j38so1783078iad.9 for ; Wed, 24 Apr 2013 08:28:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-received:mime-version:in-reply-to:references:from:date:message-id :subject:to:content-type; bh=RdUEDE2ETs4Xg7sv15TMzDNaGfWtnWwP5bB6y0ZWCZE=; b=guFQmcU56+U9woz3iGOLcDcvzumzO0JyL4JJjogaaagZ8wgx3YHK+AwpUrduAEKHJE rsL6MzpMYwycWZCvj4eOVuj4PPfcOmqa9I/F8j3hH4B1R9ajuTRVsfGkLRGHAM340JkQ ixYi8OH4Qy92qyn+/UfB4L25zFiLxGs1EEd5FmEresU6drxCizJ2/FVKpemGS6oFAfg5 xB5sEJD4J4y4T1l+8yjxdvRHrkKXqsvb46iQuiIMd24ezbn+7hPVyXPgVZbE986VFjQE W5Hx8WoKKBlVHH2lS5/5+O1HUZuc9Y+2pjde/r7g3ZtfG3XpDMK8rR75i+bi8CZsIfkt ivIg== X-Received: by 10.43.103.195 with SMTP id dj3mr18977578icc.3.1366817329862; Wed, 24 Apr 2013 08:28:49 -0700 (PDT) MIME-Version: 1.0 Received: by 10.64.42.225 with HTTP; Wed, 24 Apr 2013 08:28:19 -0700 (PDT) In-Reply-To: References: From: Ted Dunning Date: Wed, 24 Apr 2013 08:28:19 -0700 Message-ID: Subject: Re: Need help lanczos algorithm To: "user@mahout.apache.org" Content-Type: multipart/alternative; boundary=bcaec5171a236b60e004db1cf56c X-Virus-Checked: Checked by ClamAV on apache.org --bcaec5171a236b60e004db1cf56c Content-Type: text/plain; charset=UTF-8 On Wed, Apr 24, 2013 at 2:41 AM, Yogalakshmi J wrote: > 2. I want to make use of the Lanczos algorithm that is available. I want to > create a recommender, that will factorize the matrix using Lanczos > algorithm. > Lanczos is deprecated. Look for the SSVD implementation. Or for recommendation, look for the ALS decomposer. --bcaec5171a236b60e004db1cf56c--