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» Revisiting Abstract Argumentation Frameworks
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KR
2010
Springer
15 years 8 months ago
Towards Fixed-Parameter Tractable Algorithms for Argumentation
Abstract argumentation frameworks have received a lot of interest in recent years. Most computational problems in this area are intractable but several tractable fragments have be...
Wolfgang Dvorák, Reinhard Pichler, Stefan W...
117
Voted
CIA
2006
Springer
15 years 7 months ago
A Simple Argumentation Based Contract Enforcement Mechanism
Abstract. Agents may choose to ignore contract violations if the costs of enforcing the contract exceed the compensation they would receive. In this paper we provide an argumentati...
Nir Oren, Alun D. Preece, Timothy J. Norman
LPKR
1997
Springer
15 years 8 months ago
Abduction, Argumentation and Bi-Disjunctive Logic Programs
Abstract. We study the relationship between argumentation (abduction) and disjunctive logic programming. Based on the paradigm of argumentation, an abductive semantic framework for...
Kewen Wang, Huowang Chen
112
Voted
SBIA
1998
Springer
15 years 8 months ago
Argumentative and Cooperative Multi-agent System for Extended Logic Programming
Abstract. The ability to view extended logic programs as argumentation systems opens the way for the use of this language in formalizing communication among reasoning computing age...
Iara de Almeida Móra, José Jú...
APPROX
2007
Springer
104views Algorithms» more  APPROX 2007»
15 years 10 months ago
Worst-Case to Average-Case Reductions Revisited
Abstract. A fundamental goal of computational complexity (and foundations of cryptography) is to find a polynomial-time samplable distribution (e.g., the uniform distribution) and...
Dan Gutfreund, Amnon Ta-Shma