Hi Charles,

The need presented by your use case sounds very similar to that served
by the SynonymAnalyzer given in Erik Hatcher's and Otis Gospodnetic's
excellent book "Lucene in Action" - take a look:

    http://lucenebook.com/

Steve

Charles Patridge wrote:
>   I have looked around on Lucene web site as well as some documentation 
> but have not found anything to do with Concept Search.
>    
>     My definition of Concept Search is as follows:
>   
>   1.  I would have a file (list) of various phrases / N-grams which I 
> would like to Lucene to use as a search basis without having to type in 
> all these phrases manually, and have Lucene return the results as it 
> would normally if a single search query was entered.
>    
>     2.  An example would be - find !Wild_Animals! - where the "!" would 
> indicate that this is a search that would use a file (ie 
> Wild_Animals.txt) and read in the various phrases within this file and 
> perform the 
> search in the corpus for these phrases.
>    
>     3.  The contents of Wild_Animals.txt could look like this:
>   BUFFALO
>   BEAR
>   MOOSE
>   COYOTE
>   WOLF
>   MOUNTAIN GOAT
>   MOUNTAIN SHEEP
>   DALL SHEEP
>   DEER
>   KODIAK BEAR
>   BROWN BEAR
>   BLACK BEAR
>   etc etc etc
>    
>     4.  Is my idea of a Concept Search feasible / doable???  If so, can 
> you point me to any documentation that exists whereby this could be done 
> within Lucene
>    
>     Please send any info you have on this to me - 
> [EMAIL PROTECTED]
>   
>   Thank you in advance for your time and efforts.
> 
> 
> 
> Charles S Patridge - PDPC, Ltd.
> 172 Monce Road - Burlington, CT 06013 USA
> Email: [EMAIL PROTECTED]
> Web: http://www.sconsig.com
> Web: http://pages.prodigy.net/charles_s_patridge
> Web: http://www.munic.state.ct.us/burlington


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