Gómez González, DanielMontero De Juan, Francisco JavierYáñez Gestoso, Francisco JavierMontseny, E.Sobrevilla, P.2023-06-202023-06-20200584-7653-872-3https://hdl.handle.net/20.500.14352/53409Conference of the European Society for Fuzzy Logic and Technology (EUSFLAT 2005) and Recontrés Prancophones sur la Logique Floue et ses Applications (LFA 2005) Fourth (EUSFLAT 2005) and 11 (LFA 2005) 2005 Barcelona, Spain European Society for Fuzzy Logic and Technology; Universitat Politècnica de Catalunya Organizer; International Fuzzy Systems AssociationDimension Theory allows the representation of any finite set of alternatives in a real space, provided that the associated preference relation defines a partial order set. Such a representation can be very useful whenever criteria are not known,are therefore we can not even address the problem of evaluating their respective weights. In this paper we propose that the importance of underlying criteria can be approached taking into account those possible representations associated to the dimension of the binary preference relations between criteria.engbook parthttp://www.eusflat.org/proceedings/EUSFLAT-LFA_2005/papers%20definitivos/JEL237.pdfopen access519.8Multicriteria Decision AnalysisVal-ued Preference RelationsDimension Theory.Investigación operativa (Matemáticas)1207 Investigación Operativa