Group decision making problems in a linguistic and dynamic context
Identificadores
URI: http://hdl.handle.net/10481/5672Metadatos
Mostrar el registro completo del ítemMateria
Group decision making Mobile internet Decision support system Linguistic approach
Fecha
2010Referencia bibliográfica
I.J. Pérez, F.J. Cabrerizo, E. Herrera-Viedma, Group Decision Making Problems in a Linguistic and Dynamic Context. Expert Systems With Applications, in press (2010)
Resumen
The aim of this paper is to present a new model of decision support system for group decision making
problems based on a linguistic approach and dynamic sets of alternatives. The model incorporates a
mechanism that allows to manage dynamic decision situations in which some information about the
problem is not constant in time. We assume that the set of alternatives can change during the decision
making process. The model is presented in a mobile and dynamic context where the experts preferences
can be incomplete. The linguistic approach is used to represent both the experts preferences about
the alternatives and the agreement degrees to manage the change of some alternatives. A prototype of
such mobile decision support system in which the experts use mobile devices to provide their linguistic
preferences at anytime and anywhere has been implemented. In such a way, we provide a new linguistic
group decision making framework that is mobile and dynamic.