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From Niels Ott <n...@sfs.uni-tuebingen.de>
Subject Re: Taxonomy in Lucene
Date Wed, 10 Dec 2008 13:39:01 GMT
Paul et al,

Paul Libbrecht schrieb:
> The way we have solved this in intergeo (or... are about to) is to use 
> query expansion, we explain that in:
>   http://www.activemath.org/~paul/pubs/cross-curriculum-search.html
> 
> more hints welcome.

The Lucene in Action book provides an example solution for indexing 
synonyms using WordNet.

They core of the approach is - to my understanding - to add to equip 
synonym Tokens with the very same positions as the "original" Tokens and 
add them to the TokenStream.

Best,

    Niels

-- 
Niels Ott
Computational Linguist (B.A.)
http://www.drni.de/niels/

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