TítolModeling Defeasible Argumentation within a Possibilistic Logic Framework with Fuzzy Unification
Publication TypeConference Paper
Year of Publication2006
AuthorsAlsinet T, Chesñevar C., Godo L, Sandri S, Simari G.
Conference NameProc. 11th Intl. Conference IPMU 2006
EditorEdition E.D.K.

Possibilistic Defeasible Logic Programming (\Pdelp) is a logic programming language which combines features from argumentation theory and logic programming, incorporating the treatment of possibilistic uncertainty at object-language level. This paper presents a first approach towards extending \Pdelp to incorporate fuzzy constants and fuzzy propositional variables. We focus on how to characterize the resulting, extended language, and how to deal with conflicting arguments in the context of the proposed framework.