منابع مشابه
Audiences in argumentation frameworks
Although reasoning about what is the case has been the historic focus of logic, reasoning about what should be done is an equally important capacity for an intelligent agent. Reasoning about what to do in a given situation termed practical reasoning in the philosophical literature has important differences from reasoning about what is the case. The acceptability of an argument for an action tur...
متن کاملContradiction in Argumentation Frameworks
We present a theory of argumentation that can deal with contradiction within an argumentation framework, thus solving a problem posed in [1]. By representing logic programs as sets of interacting arguments, we can apply our results for general argumentation frameworks to logicprogramming semantics. This yields a new semantics for logic programs that properly extends traditional approaches such ...
متن کاملValue Based Argumentation in Hierarchical Argumentation Frameworks
Hierarchical argumentation frameworks organise Dung argumentation frameworks into a hierarchy so that argumentation over preference information in a level n Dung framework is used to resolve conflicts between arguments in a level n1 framework. In this paper we formalise and extend value based argumentation [1] in a hierarchical argumentation framework and illustrate application of the resulting...
متن کاملCounterfactual Reasoning in Argumentation Frameworks
In a formal argumentation framework, one is interested in whether a particular argument is accepted or not under argumentation semantics. When an argumentA is accepted, on the other hand, one may ask a question “what ifA were rejected?” We formulate such counterfactual reasoning in abstract argumentation frameworks. Based on Lewis’s logic, we define two counterfactual conditionals in AF and inv...
متن کاملDynamic of Argumentation Frameworks
My thesis work aims to study change operations for argumentation systems, especially for abstract argumentation systems à la Dung. This paper presents a first study of the AGM revision adapted to the case of argumentation. We also sketch future research works planned to complete the one already achieved.
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ژورنال
عنوان ژورنال: Artificial Intelligence
سال: 2007
ISSN: 0004-3702
DOI: 10.1016/j.artint.2006.10.013