SINAI at ImageCLEF 2009 WikipediaMM Task.

This paper describes the rst participation of the SINAI team in the CLEF 2009 wikipediaMM task. This year, we only want to establish a rst contact with the task and the collections. Thus, we have generated a new collection expanding with WordNet terms in order to perform the information included in this collection. In addition, we have expanded de queries with WordNet too. We have used the LEMUR toolkit as the Information Retrieval system in our experiments.