PP-2017-11: Preservation of Semantic Properties during the Aggregation of Abstract Argumentation Frameworks

PP-2017-11: Chen, Weiwei and Endriss, Ulle (2017) Preservation of Semantic Properties during the Aggregation of Abstract Argumentation Frameworks. [Pre-print]

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Abstract

An abstract argumentation framework can be used to model the argumentative stance of an agent at a high level of abstraction, by indicating for every pair of arguments that is being considered in a debate whether the first attacks the second. When modelling a group of agents engaged in a debate, we may wish to aggregate their individual argumentation frameworks to obtain a single such framework that reflects the consensus of the group. Even when agents disagree on many details, there may well be high-level agreement on important semantic properties, such as the acceptability of a given argument. Using techniques from social choice theory, we analyse under what circumstances such semantic properties agreed upon by the individual agents can be preserved under aggregation.

Item Type: Pre-print
Report Nr: PP-2017-11
Series Name: Prepublication (PP) Series
Year: 2017
Uncontrolled Keywords: argumentation theory, social choice theory
Subjects: Computation
Logic
Depositing User: Ulle Endriss
Date Deposited: 15 Oct 2017 13:55
Last Modified: 15 Oct 2017 13:55
URI: https://eprints.illc.uva.nl/id/eprint/1563

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