Semiring-based constraint satisfaction and optimization
Journal of the ACM (JACM)
Optimizing decision trees through heuristically guided search
Communications of the ACM
A logic for uncertain probabilities
International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems
WETICE '00 Proceedings of the 9th IEEE International Workshops on Enabling Technologies: Infrastructure for Collaborative Enterprises
Decentralized Trust Management
SP '96 Proceedings of the 1996 IEEE Symposium on Security and Privacy
Attack-Resistance of Computational Trust Models
WETICE '03 Proceedings of the Twelfth International Workshop on Enabling Technologies: Infrastructure for Collaborative Enterprises
Semirings for Soft Constraint Solving and Programming (LECTURE NOTES IN COMPUTER SCIENCE)
Semirings for Soft Constraint Solving and Programming (LECTURE NOTES IN COMPUTER SCIENCE)
Parameter estimation for probabilistic finite-state transducers
ACL '02 Proceedings of the 40th Annual Meeting on Association for Computational Linguistics
Propagation Models for Trust and Distrust in Social Networks
Information Systems Frontiers
A survey of trust and reputation systems for online service provision
Decision Support Systems
Enhancing constraints manipulation in semiring-based formalisms
Proceedings of the 2006 conference on ECAI 2006: 17th European Conference on Artificial Intelligence August 29 -- September 1, 2006, Riva del Garda, Italy
Semiring-based constraint logic programming
IJCAI'97 Proceedings of the 15th international joint conference on Artifical intelligence - Volume 1
Semiring-Based Soft Constraints
Concurrency, Graphs and Models
SCLP for Trust Propagation in Small-World Networks
Recent Advances in Constraints
Managing Quality of Service with Soft Constraints
ICLP '08 Proceedings of the 24th International Conference on Logic Programming
Managing quality of service with soft constraints
AAAI'08 Proceedings of the 23rd national conference on Artificial intelligence - Volume 3
Solving weighted argumentation frameworks with soft constraints
CSCLP'09 Proceedings of the 14th Annual ERCIM international conference on Constraint solving and constraint logic programming
Aggregating trust using triangular norms in the keynote trust management system
STM'10 Proceedings of the 6th international conference on Security and trust management
International Journal of Systems and Service-Oriented Engineering
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We suggest the concept of multitrust, which is aimed at computing trust by collectively involving a group of trustees at the same time: the trustor needs the concurrent support of multiple individuals to accomplish its task. We propose Soft Constraint Logic Programming based on semirings as a mean to quickly represent and evaluate trust propagation for this scenario. To attain this, we model the trust network adapting it to a weighted and-or graph, where the weight on a connector corresponds to the trust feedback value among the connected nodes. Semirings are the parametric and flexible structures used to appropriately represent trust metrics.