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Erschienen in:
2012 | OriginalPaper | Buchkapitel
An Argumentation Framework for Qualitative Multi-criteria Preferences
verfasst von : Wietske Visser, Koen V. Hindriks, Catholijn M. Jonker
Erschienen in: Theorie and Applications of Formal Argumentation
Verlag: Springer Berlin Heidelberg
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Preferences between different alternatives (products, decisions, agreements etc.) are often based on multiple criteria. Qualitative Preference Systems (QPS) is a formal framework for the representation of qualitative multi-criteria preferences in which a criterion’s preference is defined based on the values of attributes or by combining multiple subcriteria in a cardinality-based or lexicographic way. In this paper we present a language and reasoning mechanism to represent and reason about such qualitative multi-criteria preferences. We take an argumentation-based approach and show that the presented argumentation framework correctly models a QPS. Then we extend this argumentation framework in such a way that it can derive missing information from background knowledge, which makes it more flexible in case of incomplete specifications.