Handling controversial arguments in bipolar argumentation systems

  • Authors:
  • Claudette Cayrol;Caroline Devred;Marie-Christine Lagasquie-Schiex

  • Affiliations:
  • IRIT, UPS, 31062 Toulouse, Cédex 9, {ccayrol, lagasq}@irit.fr;CRIL, Université d'Artois, 62307 Lens, Cédex, devred@cril.univ-artois.fr;IRIT, UPS, 31062 Toulouse, Cédex 9, {ccayrol, lagasq}@irit.fr

  • Venue:
  • Proceedings of the 2006 conference on Computational Models of Argument: Proceedings of COMMA 2006
  • Year:
  • 2006

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Abstract

We consider bipolar argumentation frameworks, which extend Dung's argumentation frameworks by handling two independent kinds of interaction between arguments, attack and support. In this bipolar context, we propose new semantics for coping with the problem of controversial arguments (arguments which indirectly attack and indirectly defend a same argument).