Hi Jose,
There are several papers on that topic. But the one which
particularly interested me was
An information-theoretic approach to automatic query expansion
Claudio Carpineto, Renato de Mori, Giovanni Romano, Brigitte Bigi
ACM Transactions on Information Systems (TOIS)
It
what articles you have read? i work in automatic query expansion and automatic
thesaurus generation, and i use lucene for my tests, but, by now, i don't have
excellent results. In a few days i will have results based in this method:
Concept Based Query Expansion (1993)
Yonggang Qiu Department o
