Return-Path: Delivered-To: apmail-lucene-java-user-archive@www.apache.org Received: (qmail 22153 invoked from network); 15 Nov 2010 19:21:16 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 15 Nov 2010 19:21:16 -0000 Received: (qmail 78029 invoked by uid 500); 15 Nov 2010 19:21:46 -0000 Delivered-To: apmail-lucene-java-user-archive@lucene.apache.org Received: (qmail 77982 invoked by uid 500); 15 Nov 2010 19:21:46 -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 77973 invoked by uid 99); 15 Nov 2010 19:21:46 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 15 Nov 2010 19:21:46 +0000 X-ASF-Spam-Status: No, hits=0.0 required=10.0 tests=FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_PASS,T_TO_NO_BRKTS_FREEMAIL X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of celsowm@gmail.com designates 74.125.83.48 as permitted sender) Received: from [74.125.83.48] (HELO mail-gw0-f48.google.com) (74.125.83.48) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 15 Nov 2010 19:21:40 +0000 Received: by gwb15 with SMTP id 15so99744gwb.35 for ; Mon, 15 Nov 2010 11:21:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:mime-version:received:from:date :message-id:subject:to:content-type; bh=AxiiUJRqeIzQQ/SKKc0tXPsyvvVsAd7Y/0ZT1Vh+T7I=; b=rLPzIDrKxYQx39OC+pQjeseuaaf1XDhe1UMRs/rSpxy6FDkWKbHf8mN8GMBZiDqM7y JIdD3A0hIWtTGf7V69u9pD29nwE2mHlENiU4t0LkFpwIy+wk3cgi8JchhApceKAkoIWJ JzHfjav1q+JsnPLb+YuzC9ww5zqluHG5akFzI= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:from:date:message-id:subject:to:content-type; b=bNwrmD16LfY650m+CK72qWD2oDhDc/uPA65NFv/dUzxMBwX3x5jmwig5d5MysL/F/X 4KNDMskxpQJbKDUsjx63RHxX6NGINLMu1wvqwgbifaMBwgp8Px1NA1h+8/M9nifC5SbC 6RwCteKODqCJ9AHGBdS4PK48VI/VS3xvAEZ3A= Received: by 10.150.195.6 with SMTP id s6mr10030733ybf.261.1289848879025; Mon, 15 Nov 2010 11:21:19 -0800 (PST) MIME-Version: 1.0 Received: by 10.236.109.137 with HTTP; Mon, 15 Nov 2010 11:20:58 -0800 (PST) From: Celso Fontes Date: Mon, 15 Nov 2010 17:20:58 -0200 Message-ID: Subject: What is the best Analyzer and Parser for this type of question? To: java-user@lucene.apache.org Content-Type: text/plain; charset=ISO-8859-1 I am using this code, with SnowBall and TopDocScore the code: http://pastebin.com/3X3gbpXE Example of Question: - What is the role of PrnP in mad cow disease? I am running in 11.638 documents and the result is 10410 docs for this question (lowwwwww precision) How optimize this? Thanks, Celso. --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org For additional commands, e-mail: java-user-help@lucene.apache.org