Return-Path: Delivered-To: apmail-lucene-java-user-archive@www.apache.org Received: (qmail 32563 invoked from network); 5 May 2010 20:12:17 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 5 May 2010 20:12:17 -0000 Received: (qmail 2274 invoked by uid 500); 5 May 2010 20:12:15 -0000 Delivered-To: apmail-lucene-java-user-archive@lucene.apache.org Received: (qmail 2246 invoked by uid 500); 5 May 2010 20:12:15 -0000 Mailing-List: contact java-user-help@lucene.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: java-user@lucene.apache.org Delivered-To: mailing list java-user@lucene.apache.org Received: (qmail 2238 invoked by uid 99); 5 May 2010 20:12:15 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 05 May 2010 20:12:15 +0000 X-ASF-Spam-Status: No, hits=-0.5 required=10.0 tests=AWL,FREEMAIL_FROM,SPF_PASS,T_TO_NO_BRKTS_FREEMAIL X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of yseeley@gmail.com designates 74.125.82.176 as permitted sender) Received: from [74.125.82.176] (HELO mail-wy0-f176.google.com) (74.125.82.176) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 05 May 2010 20:12:09 +0000 Received: by wyb34 with SMTP id 34so941984wyb.35 for ; Wed, 05 May 2010 13:11:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:sender:reply-to:received :in-reply-to:references:date:x-google-sender-auth:message-id:subject :from:to:content-type:content-transfer-encoding; bh=mOvv7tIv1YlU0kVsXQAwqVcLHVJ63ImLGk94a+6d3zg=; b=a+lUD9xXD0kzsXU/XDBpOh5rSMk2pLM7wjdW5QMT8Ak9g5H73HhX9JVimq81hhYnt9 RMdZoc8+WqJ34+3xarp/BusRJwsb+vbfnR5RG10qvMY6mn9q4ndkFs60VESZaDP8E+Qq rjT8YQMVXKrYbkReR1zCumDzhdy3zStiae6Js= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:reply-to:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:content-type :content-transfer-encoding; b=lDKj/mPhK0C1XB7ZOhPUSQ8l+YAYb4POfT6PbwUwNwjq6mMDgb9PW0F5BtGpDKMVlz GqfLRTn2uYaJf1wXa5LQBYXKTCTG1UnyFZa9Yh6ZiwJBf9vB9fy+AfZtQyF0GUZGeihp PxlC8qVmkkNa+FsMIer7MGopjHx7Mb68e8Wa0= MIME-Version: 1.0 Received: by 10.216.86.20 with SMTP id v20mr3242054wee.122.1273090306266; Wed, 05 May 2010 13:11:46 -0700 (PDT) Sender: yseeley@gmail.com Reply-To: yonik@lucidimagination.com Received: by 10.216.22.140 with HTTP; Wed, 5 May 2010 13:11:46 -0700 (PDT) In-Reply-To: References: Date: Wed, 5 May 2010 16:11:46 -0400 X-Google-Sender-Auth: 5f5590604bd16aae Message-ID: Subject: Re: problem in Lucene's ranking function From: Yonik Seeley To: java-user@lucene.apache.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable 2010/5/5 Jos=E9 Ram=F3n P=E9rez Ag=FCera : [...] > The consequence is that a document > matching a single query term over several fields could score much > higher than a document matching several query terms in one field only, One partial workaround that people use is DisjunctionMaxQuery (used by "dismax" query parser in Solr). http://lucene.apache.org/java/2_0_0/api/org/apache/lucene/search/Disjunctio= nMaxQuery.html -Yonik Apache Lucene Eurocon 2010 18-21 May 2010 | Prague --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org For additional commands, e-mail: java-user-help@lucene.apache.org