Bipolarity in Temporal Argumentation Frameworks

MAXIMILIANO C. BUDÁN; MARIA LAURA COBO; DIEGO CÉSAR MARTÍNEZ; GUILLERMO R. SIMARI

Buenos Aires

Workshop; Weighted Logics for Artificial Intelligence WL4AI - IJCAI15; 2015

International Joint Conferences on Artificial Intelligence

A Timed Abstract Argumentation Framework (TAF) is a formalism where arguments are onlyvalid for consideration in a given period of time, which is defined for every individual argument. The original proposal is based on a single, abstract notion of attack between arguments. In this work we expand the TAF formalism in order to include the relation of support. This leads to a bipolar timed argumentation framework, where classical argument extensions can be defined.