Package org.apache.lucene.wordnet

This package uses synonyms defined by WordNet to build a Lucene index storing them, which in turn can be used for query expansion.

See: Description

Package org.apache.lucene.wordnet Description:

This package uses synonyms defined by WordNet to build a Lucene index storing them, which in turn can be used for query expansion. You normally run Syns2Index once to build the query index/"database", and then call SynExpand.expand(...) to expand a query.

Instructions

  1. Download the WordNet prolog database , gunzip, untar etc.
  2. Invoke Syn2Index as appropriate to build a synonym index. It'll take 2 arguments, the path to wn_s.pl from that WordNet downlaod, and the index name.
  3. Update your UI so that as appropriate you call SynExpand.expand(...) to expand user queries with synonyms.
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