Extension-based semantics of abstract dialectical frameworks

Polberg, Sylwia ORCID: https://orcid.org/0000-0002-0811-0226 2014. Extension-based semantics of abstract dialectical frameworks. Presented at: 7th European Starting AI Researcher Symposium, Prague, Czech Republic, 18th-22 August 2014. Published in: Endriss, U. and Leite, J. eds. Proceedings of the 7th European Starting AI Researcher Symposium. Frontiers in Artificial Intelligence and Applications , vol.264 IOS Press, pp. 240-249. 10.3233/978-1-61499-421-3-240

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Abstract

One of the most prominent tools for abstract argumentation is the Dung's framework, AF for short. Although powerful, AFs have their shortcomings, which led to development of numerous enrichments. Among the most general ones are the abstract dialectical frameworks, also known as the ADFs. They make use of the so-called acceptance conditions to represent arbitrary relations. This level of abstraction brings not only new challenges, but also requires addressing existing problems in the field. One of the most controversial issues, recognized not only in argumentation, concerns the support or positive dependency cycles. In this paper we introduce a new method to ensure acyclicity of arguments and present a family of extension-based semantics built on it, along with their classification w.r.t. cycles. Finally, we provide ADF versions of the properties known from the Dung setting

Item Type:	Conference or Workshop Item (Paper)
Date Type:	Publication
Status:	Published
Schools:	Computer Science & Informatics
Publisher:	IOS Press
ISBN:	978-1-61499-420-6
Date of First Compliant Deposit:	1 April 2019
Date of Acceptance:	9 June 2014
Last Modified:	25 Oct 2022 13:58
URI:	https://orca.cardiff.ac.uk/id/eprint/121308

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