#argumentation-theory News & Analysis

2 articles tagged with #argumentation-theory. AI-curated summaries with sentiment analysis and key takeaways from 50+ sources.

2 articles

AINeutralarXiv – CS AI · Jun 235/10

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Some Results about the Expressivity of Preference-Incomplete Structured Argumentation Frameworks

This academic paper investigates the expressive power of ASPIC+ argumentation frameworks when preference information is incomplete, comparing them against abstract formalisms with uncertain defeats. The research yields mostly negative results regarding expressivity limitations, while proposing a conjecture about a potential threshold for uncertain preference frameworks.

AINeutralarXiv – CS AI · Jun 15/10

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Choosing the Lens: Strategic Perspective Activation in Context-Dependent Argumentation

Researchers introduce context-dependent argumentation frameworks (CDAFs) extending Dung's argumentation theory to capture strategic manipulation of argument validity across different contexts. The framework models how an agent can selectively activate relevant criteria to influence which arguments succeed, introducing a new decision problem called ACTIVATION-MANIPULATION with unexplored complexity bounds.