Artificial Intelligence
Abstract argumentation systems
Artificial Intelligence
Semiring-based constraint satisfaction and optimization
Journal of the ACM (JACM)
Fuzzy argumentation for negotiating agents
Proceedings of the first international joint conference on Autonomous agents and multiagent systems: part 2
Inferring from Inconsistency in Preference-Based Argumentation Frameworks
Journal of Automated Reasoning
Semirings for Soft Constraint Solving and Programming (LECTURE NOTES IN COMPUTER SCIENCE)
Semirings for Soft Constraint Solving and Programming (LECTURE NOTES IN COMPUTER SCIENCE)
Soft concurrent constraint programming
ACM Transactions on Computational Logic (TOCL)
Handbook of Constraint Programming (Foundations of Artificial Intelligence)
Handbook of Constraint Programming (Foundations of Artificial Intelligence)
On the merging of Dung's argumentation systems
Artificial Intelligence
Reasoning about preferences in argumentation frameworks
Artificial Intelligence
Inconsistency tolerance in weighted argument systems
Proceedings of The 8th International Conference on Autonomous Agents and Multiagent Systems - Volume 2
Proceedings of the 2006 conference on Computational Models of Argument: Proceedings of COMMA 2006
Finding partitions of arguments with Dung's properties via SCSPs
Proceedings of the 2011 ACM Symposium on Applied Computing
Solving weighted argumentation frameworks with soft constraints
CSCLP'09 Proceedings of the 14th Annual ERCIM international conference on Constraint solving and constraint logic programming
Temporal accommodation of legal argumentation
Proceedings of the 13th International Conference on Artificial Intelligence and Law
Argumentation frameworks as constraint satisfaction problems
SUM'11 Proceedings of the 5th international conference on Scalable uncertainty management
Modeling and solving AFs with a constraint-based tool: conarg
TAFA'11 Proceedings of the First international conference on Theory and Applications of Formal Argumentation
Argumentation frameworks as constraint satisfaction problems
Annals of Mathematics and Artificial Intelligence
Coalitions of Arguments: An Approach with Constraint Programming
Fundamenta Informaticae - Special Issue on the Italian Conference on Computational Logic: CILC 2011
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We suggest semirings as a mean to parametrically represent “weighted” Argumentation frameworks (AF): different kinds of preference levels related to arguments, e.g. a score representing a “fuzziness”, a “cost” or a probability level of each argument, can be represented by choosing different semirings. The novel idea is to provide a common computational and quantitative framework where attacks (and/or supports) have an associated weight and, consequently, also the computation of the classical Dung's semantics has an associated weight representing how much inconsistency we tolerate in the solution. The proposed semiring-based AF is then casted into a Soft Constraint Satisfaction Problem. Adding suitable sets of constraints permits to characterize the solution of the soft CSP as the desired Dung semantics. This allows for the application of the several solution techniques developed for Soft CSPs to AFs.