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Lecture Notes in Computer Science
This paper summarizes the participation of the UNED group in the CLEF 2002 Interactive Track. We focused on interactive query formulation and refinement, comparing two approaches: a) a reference system that assists the user to provide adequate translations for terms in the query; and b) a proposed system that assists the user to formulate the query as a set of relevant phrases, and to select promising phrases in the documents to enhance the query. All collected evidence indicates that thedoi:10.1007/978-3-540-45237-9_37 fatcat:2qjrs2d3cjaffk7tfdbbwhusqq