An evolutionary approach to ontology-based user model acquisition

Authors:
Célia da Costa Pereira;Andrea G. B. Tettamanzi
Affiliations:
Genetica S.r.l., Milano, Italy;Dipartimento di Tecnologie dell'Informazione, Università degli Studi di Milano, CR, Italy
Venue:
WILF'03 Proceedings of the 5th international conference on Fuzzy Logic and Applications
Year:
2003

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Abstract

In this paper we propose a new approach to User Model Acquisition (UMA) which has two important features. It doesn't assume that users always have a well-defined idea of what they are looking for, and it is ontology-based, i.e., we deal with concepts instead of keywords to formulate queries.