abstract = "This poster presents results for two approaches using
Genetic Programming (GP) to overcome the problem of
term mismatch in Information Retrieval (IR). We use
automatic query expansion techniques which add terms to
a user's initial query in the hope that these words
better describe the information need and ultimately
return more relevant documents to the user.",
notes = "GECCO-2007 A joint meeting of the sixteenth
international conference on genetic algorithms
(ICGA-2007) and the twelfth annual genetic programming
conference (GP-2007).