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Valid attacks in argumentation frameworks with recursive attacks

Cayrol, Claudette and Fandinno, Jorge and Fariñas del Cerro, Luis and Lagasquie-Schiex, Marie-Christine Valid attacks in argumentation frameworks with recursive attacks. (2017) In: 13th International Symposium on Commonsense Reasoning (Commonsense 2017), 6 November 2017 - 8 November 2017 (London, United Kingdom).

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Official URL: http://ceur-ws.org/Vol-2052/paper4.pdf

Abstract

The purpose of this work is to study a generalisation of Dung’s abstract argumentation frameworks that allows representing recursive attacks, that is, a class of attacks whose targets are other attacks. We do this by developing a theory of argumentation where the classic role of attacks in defeating arguments is replaced by a subset of them, which is extension dependent and which, intuitively, represents a set of “valid attacks” with respect to the extension. The studied theory displays a conservative generalisation of Dung’s semantics (complete, preferred and stable) and also of its principles (conflictfreeness, acceptability and admissibility). Furthermore, despite its conceptual differences, we are also able to show that our theory agrees with the AFRA interpretation of recursive attacks for the complete, preferred and stable semantics.

Item Type:Conference or Workshop Item (Paper)
Additional Information:Thanks to CEUR editor, a free open-access publication service of Sun SITE Central Europe operated under the umbrella of RWTH Aachen University. This paper appears in vol 2052 Ceur Workshop Proceedings ISSN : 1613-0073 The definitive version is available at : http://ceur-ws.org/Vol-2052/paper4.pdf
HAL Id:hal-01709146
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:Université de Toulouse > Institut National Polytechnique de Toulouse - INPT (FRANCE)
French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UPS (FRANCE)
Université de Toulouse > Université Toulouse - Jean Jaurès - UT2J (FRANCE)
Université de Toulouse > Université Toulouse 1 Capitole - UT1 (FRANCE)
Laboratory name:
Funders:
ANR-11-LABEX-0040-CIMI - ANR-11-IDEX-0002-02
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Deposited By: IRIT IRIT
Deposited On:26 Jan 2018 10:11

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