you're doing TREC-style query expansion using automatic relevance feedback?
Herb.... -----Original Message----- From: Jie Yang [mailto:[EMAIL PROTECTED] Sent: Thursday, November 13, 2003 4:33 PM To: Lucene Users List Subject: Re: Query Filters on term A in query "A AND (B OR C OR D)" Well, not quite, User normally enters a search string A that normally returns 1000 out of 2 millions docs. I then append A with 500 OR conditions... A AND (B or C or ... or x500). I am trying to optimse the 500 OR terms so that it does not do a full 2 millions docs search but on the 1000 returned. Would this help? --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
