From mahout-user-return-3063-apmail-lucene-mahout-user-archive=lucene.apache.org@lucene.apache.org Wed Apr 07 00:07:54 2010 Return-Path: Delivered-To: apmail-lucene-mahout-user-archive@minotaur.apache.org Received: (qmail 63948 invoked from network); 7 Apr 2010 00:07:54 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 7 Apr 2010 00:07:54 -0000 Received: (qmail 75048 invoked by uid 500); 7 Apr 2010 00:07:53 -0000 Delivered-To: apmail-lucene-mahout-user-archive@lucene.apache.org Received: (qmail 75028 invoked by uid 500); 7 Apr 2010 00:07:53 -0000 Mailing-List: contact mahout-user-help@lucene.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: mahout-user@lucene.apache.org Delivered-To: mailing list mahout-user@lucene.apache.org Received: (qmail 75015 invoked by uid 99); 7 Apr 2010 00:07:53 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 07 Apr 2010 00:07:53 +0000 X-ASF-Spam-Status: No, hits=2.2 required=10.0 tests=FREEMAIL_FROM,HTML_MESSAGE,SPF_PASS,T_TO_NO_BRKTS_FREEMAIL X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of robin.anil@gmail.com designates 74.125.83.176 as permitted sender) Received: from [74.125.83.176] (HELO mail-pv0-f176.google.com) (74.125.83.176) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 07 Apr 2010 00:07:48 +0000 Received: by mail-pv0-f176.google.com with SMTP id 7so333642pvg.35 for ; Tue, 06 Apr 2010 17:07:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :from:date:received:message-id:subject:to:content-type; bh=qIu6NUhJ11AY4GDUMYhr4rNShdT++lset486Bkbkhb0=; b=aoH4IQeEjxY/mSetN/9y47rm4eUIqSSkPg2G5UL2xDy9yulLtZ4wOiY3JIeGoJN18z qI4oZGouZGNWRjAQYQCNrMWb3MJ9PZ3Lg6QZcv5JjqmhivF/BCwmd7F+2QcLM5+0Enea TBPoP8MbwlHs6cQGrR2N7a/nsGbUNsz2ali3I= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :content-type; b=VbC+Vmi4j1139DljgU5KAPAtAU5zIrULq4zoI0j5zX6SiERx1QQetB5l99f23R4f8P rkX3UZzLIoHOjJN8jQRMwffGuPHbmUzA4hiQXU4Y9TLKDEawY6f6rkY11gjFjnoO/nEI pa/w8o2JfGKVsi159cGCcXizGk83iu1zIfr78= MIME-Version: 1.0 Received: by 10.140.204.13 with HTTP; Tue, 6 Apr 2010 17:07:08 -0700 (PDT) In-Reply-To: <4BBBB15F.3050108@windwardsolutions.com> References: <4BBB6BF6.7050807@windwardsolutions.com> <4BBB7416.5080902@windwardsolutions.com> <4BBBB15F.3050108@windwardsolutions.com> From: Robin Anil Date: Wed, 7 Apr 2010 05:37:08 +0530 Received: by 10.140.248.4 with SMTP id v4mr5755361rvh.213.1270598848076; Tue, 06 Apr 2010 17:07:28 -0700 (PDT) Message-ID: Subject: Re: MAHOUT-236 Cluster Evaluation Tools? To: mahout-user@lucene.apache.org Content-Type: multipart/alternative; boundary=000e0cd105a4fddce204839a589d --000e0cd105a4fddce204839a589d Content-Type: text/plain; charset=UTF-8 No one yet. I am willing to help In case you need an extra pair of hands on this one. Robin On Wed, Apr 7, 2010 at 3:40 AM, Jeff Eastman wrote: > Is anybody working on MAHOUT-236? To me it looks like the next logical step > beyond generalizing the cluster dumper: improving on its summaries > > Jeff Eastman wrote: > >> Completing the ClusterDumper jira will allow for visual inspection of the >> Dirichlet models and extracting some useful information thereof; arguably >> not too useful with 1793-element vectors but this is also true of kmeans >> clusters with 1793-element center vectors. With no terminating conditions, >> selecting the particular iteration to inspect is also an issue unique to >> Dirichlet. MAHOUT-236 has been around for a while and, as Jake notes below, >> is really needed. >> >> > --000e0cd105a4fddce204839a589d--