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Ranking-based Argumentation Semantics Applied to Logical Argumentation (full version)
Jesse Heyninck, Badran Raddaoui, Christian Straßer
In formal argumentation, a distinction can be made between extension-based semantics, where sets of arguments are either (jointly) accepted or not, and ranking-based semantics, whe…
Relevance in Structured Argumentation
AnneMarie Borg, Christian Straßer
We study properties related to relevance in non-monotonic consequence relations obtained by systems of structured argumentation. Relevance desiderata concern the robustness of a co…
Assumption-Based Approaches to Reasoning with Priorities
Jesse Heyninck, Christian Straßer, Pere Pardo
This paper maps out the relation between different approaches for handling preferences in argumentation with strict rules and defeasible assumptions by offering translations betwee…
Reasoning by Cases in Structured Argumentation
Mathieu Beirlaen, Jesse Heyninck, Christian Straßer
We extend the framework for structured argumentation so as to allow applications of the reasoning by cases inference scheme for defeasible arguments. Given an argument wi…
A structured argumentation framework for detaching conditional obligations
Mathieu Beirlaen, Christian Straßer
We present a general formal argumentation system for dealing with the detachment of conditional obligations. Given a set of facts, constraints, and conditional obligations, we answ…
Relations between assumption-based approaches in nonmonotonic logic and formal argumentation
Jesse Heyninck, Christian Straßer
In this paper we make a contribution to the unification of formal models of defeasible reasoning. We present several translations between formal argumentation frameworks and nonmon…