RE REQUEST: SPECIFIC HIT

[Karthik N S]

Hi Guys. Apologies..... with refrence to my last main dted  Mon, 14 Mar 2005 http://mail-archives.apache.org/mod_mbox/lucene-java-user/200503.mbox/[EMAIL PROTECTED]  I would like to again request some Help in the search Concepts.  I have Indexed documents sucessfully and they would be Document 1 contains = ELECTRONICS DIGITAL CAMERA Document 2 contains = ELECTRONICS DIGITAL CAMERA BATTERY ACCESSORIES Document 3 contains = ELECTRONICS DIGITAL CAMERA 0PTICS Document 4 contains = ELECTRONICS DIGITAL CAMERA ACCESSORIES Document 5 contains = ELECTRONICS DIGITAL CAMERA CABEL ACCESSORIES Document 6 contains = ELECTRONICS DIGITAL CAMERA OPTICS CABEL ACCESSORIES Document 7 contains = ELECTRONICS DIGITAL CAMERA APPERAL ACCESSORIES On Search "Digital Camera Optics" , the hit has to return me 3rd Document ONLY instead of other Documents [ The word DIGITAL CAMERA is common word in all cases and could be in any order of sequence].   To Solve this Problem I creating a new Field called 'IGNORE WORD' and this field would be as shown below   Document 1 contains = ELECTRONICS DIGITAL CAMERA 'IGNORE WORD = BATTERY,ACCESSORIES,0PTICS,CABEL,APPERAL   Document 2 contains = ELECTRONICS DIGITAL CAMERA BATTERY ACCESSORIES 'IGNORE WORD = ACCESSORIES,0PTICS,CABEL,APPERAL   Document 3 contains = ELECTRONICS DIGITAL CAMERA 0PTICS 'IGNORE WORD = BATTERY,ACCESSORIES,CABEL,APPERAL   Document 4 contains = ELECTRONICS DIGITAL CAMERA ACCESSORIES 'IGNORE WORD = BATTERY,0PTICS,CABEL,APPERAL   Document 5 contains = ELECTRONICS DIGITAL CAMERA CABEL ACCESSORIE 'IGNORE WORD = BATTERY,0PTICS,APPERAL   Document 6 contains = ELECTRONICS DIGITAL CAMERA OPTICS CABEL ACCESSORIES 'IGNORE WORD = BATTERY,APPERAL   Document 7 contains = ELECTRONICS DIGITAL CAMERA APPERAL ACCESSORIES 'IGNORE WORD = BATTERY,0PTICS,CABEL     For Every search I feed the 'IGNORE WORD' to the query such as     Search = DIGITAL CAMERA 0PTICS Query = +KEYSRC:Digital +KEYSRC:Camera +KEYSRC:Cabel -KEYSRC:(BATTERY ACCESSORIES CABEL APPERAL)   The resultant hit would be the 3rd doc instead of 3rd and 5th..     The Problem here is of 2 conditions   1) Search could be DIGITAL CAMERA 0PTICS or OPTICS CAMERAS DIIGTAL or CAMERA OPTICS should retrieve same hit results.   2) The process of creation of 'IGNORE WORD' list is very time consuming...[ Document is in very large numbers ] and also permutation /combination for the same is very expensive.   Does anybody in here have some idea on how to process.     Thx in advance Karthik

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