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Range-based argumentation semantics as two-valued models

Published online by Cambridge University Press:  03 May 2016

MAURICIO OSORIO
Affiliation:
Universidad de las Américas - Puebla, Depto. de Actuaría, Física y Matemáticas, Sta. Catarina Mártir, Cholula, Puebla, 72820 México (e-mail: osoriomauri@gmail.com)
JUAN CARLOS NIEVES
Affiliation:
Department of Computing Science, Umeå University SE-901 87, Umeå, Sweden (e-mail: jcnieves@cs.umu.se)
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Abstract

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Characterizations of semi-stable and stage extensions in terms of two-valued logical models are presented. To this end, the so-called GL-supported and GL-stage models are defined. These two classes of logical models are logic programming counterparts of the notion of range which is an established concept in argumentation semantics.

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Technical Note
Copyright
Copyright © Cambridge University Press 2016