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Partial and Fuzzy Constraint Satisfaction to Support Coalition Formation
2007
Electronical Notes in Theoretical Computer Science
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In contrast to monolithic (crisp) constraint satisfaction techniques, we extend the applicability of constraints for access control, by examining soft constraints and partial constraint satisfaction. ...
Due to the presence of conflicting requirements and specifications, the policy negotiation and policy merging processes call for the use of efficient techniques to resolve ambiguities. ...
In order to support coalition formation and to resolve conflicts, a model based on partial constraint satisfaction has been introduced. ...
doi:10.1016/j.entcs.2006.08.032
fatcat:7a6ny27oircyvh6l5kd3nlkfmq
Configuring of Supply Chain Networks Based on Constraint Satisfaction, Genetic and Fuzzy Game Theoretic Approaches
[chapter]
2002
Knowledge and Technology Integration in Production and Services
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ACKNOWLEDGMENTS Partial support for this research work has been provided by the CONACyT, Mexico within the project 31851-A Models and Tools for Agent Interaction in Cooperative MAS and by the National ...
The paper is also due to the research carried out as a part of the project # 4.4 of the research program # 18 "Intelligent Computer Systems" of the Russian Academy of Sciences, and grant # 02-01-00284 ...
coalitions and contain only the terms relative to the fuzzy payments. ...
doi:10.1007/978-0-387-35613-6_20
fatcat:csv2mcjykvdxtirvm66qc7gutq
Simultaneous Resource Accumulation and Payoff Allocation: A Cooperative Fuzzy Game Approach
2018
Advances in Fuzzy Systems
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We develop a simultaneous resource accumulation and payoff allocation algorithm under the framework of a cooperative fuzzy game that builds on our earlier work on the role of satisfaction in resource accumulation ...
Moreover we characterize our solution using two properties: asymptotic fairness and efficiency. Our model includes a suitable penalty function to refrain players from unreasonable demands. ...
Acknowledgments The work is partially supported by UKIERI [184-15/2017(IC)]. ...
doi:10.1155/2018/7031071
fatcat:3qen6vhvzreynddqft4owkkj6q
Real-time supply chain control via multi-agent adjustable autonomy
2008
Computers & Operations Research
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A coalition-formation algorithm based on the autonomy levels is then applied, allowing the agents to collaborate to cope with the changes while achieving global consistency. ...
The autonomy of an agent refers to its capability and capacity to make decisions within a multi-agent system. ...
Conclusion We studied the problem of adjustable autonomy in the context of sense and respond to dynamic environmental changes. ...
doi:10.1016/j.cor.2007.01.027
fatcat:xbsc44uy4bc4dhamyxj5wc6t6e
From Marriages to Coalitions: A Soft CSP Approach
[chapter]
2009
Lecture Notes in Computer Science
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In addition, we extend this problem from couples of individuals to coalitions of generic agents, in order to define new coalition-formation principles and stability conditions. ...
In this work we represent the Optimal Stable Marriage problem as a Soft Constraint Satisfaction Problem. ...
As a future work, we would like to use ILP to solve also the problem extension to coalition formation, which has been modeled in Sec. 5.1. ...
doi:10.1007/978-3-642-03251-6_1
fatcat:syqh6eqbpvgl3mxfjgc2eu4e2m
Agent-Based Intelligent Support to Coalition Operations
2005
Information & Security An International Journal
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The approach is based on such advanced information technologies as intelligent agents, ontology management, and constraint satisfaction/propagation. ...
The main aim of the paper is to present the developed multi-agent architecture for intelligent support of coalition operations that would enable efficient real-time coalition operation management on-the-fly ...
Intelligent Systems;" project #1.9 of the research program "Fundamental Basics of Information Technologies and Computer Systems" of the Russian Academy of Sciences; and grant #02-01-00284 of the Russian ...
doi:10.11610/isij.1605
fatcat:iudlppz3hfhibn432mtafk64ze
Finding partitions of arguments with Dung's properties via SCSPs
2011
Proceedings of the 2011 ACM Symposium on Applied Computing - SAC '11
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Some problems in weighted argumentation are NP complete; we use (soft) constraints as a formal approach to reason about coalitions and to model all these problems in the same framework. ...
To implement this mapping and practically find its solutions we use JaCoP, a Java constraint solver, and we test the code over a small-world network. ...
Such a structure is similar to a semiring (see Sec. 3). Problems defined according to the semiring-based framework are called Soft Constraint Satisfaction Problems (SCSPs) [4, 3, 18] . ...
doi:10.1145/1982185.1982384
dblp:conf/sac/BistarelliCS11
fatcat:uhuzoyabxng2xbdl2kueyhybwm
Semiring-based frameworks for trust propagation in small-world networks and coalition formation criteria
2010
Security and Communication Networks
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Multitrust can be used to model and evaluate a coalition of multiple trustees from the ...
Determining the degree of trust between principals across a trust network is, in turn, programmed as a (semiring based) soft-constraint satisfaction problem. ...
The partial order ≤ S over C can be easily extended among constraints by defining c 1 c 2 ⇐⇒ c 1 η ≤ c 2 η. Consider the set C and the partial order . ...
doi:10.1002/sec.252
fatcat:mezma3g3qre6vcx6ad25m2xrb4
A Fuzzy-based Framework to Support Multicriteria Design of Mechatronic Systems
[article]
2020
arXiv
pre-print
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They perform a weighted aggregation by the means of fuzzy measures assigning a weight to any coalition of criteria. ...
This enables the designers to model importance and also interactions among criteria thus covering an important range of possible decision outcomes. ...
These relations can be expressed as a partial ranking of the alternatives on a global basis; partial ranking of the criteria, partial ranking of interaction indices and also the type of interaction between ...
arXiv:2006.07790v1
fatcat:pbhuqnasuvg5rbcbyxxg7qzssy
A fuzzy-based framework to support multicriteria design of mechatronic systems
2020
Journal of Computational Design and Engineering
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They perform a weighted aggregation by the means of fuzzy measures assigning a weight to any coalition of criteria. ...
This enables the designers to model importance and also interactions among criteria, thus covering an important range of possible decision outcomes. ...
All these constraints based on the DM's preferences can be used to modify the initial monotonicity constraint by adding to the initial A and b and form a new constraint as A u + b ≤ 0. (37) In order to ...
doi:10.1093/jcde/qwaa059
fatcat:fi53xzbgjnavbekzmruc4woxe4
An artificial intelligence tool for heterogeneous team formation in the classroom
2016
Knowledge-Based Systems
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Despite its crucial importance in the classroom and industry, there is a lack of support for the team formation process. ...
The experiments suggest that the proposed tool is able to improve different teamwork aspects such as team dynamics and student satisfaction. ...
Acknowledgements This work is supported by the following projects: TIN2014-55206-R, TIN2012-36586-C03-01, PROMETEOII/2013/019, TIN2015-65515-C4-1-R. ...
doi:10.1016/j.knosys.2016.02.010
fatcat:ezbiyyscfvb37hwvxt6upckzza
A Fuzzy Hierarchical Multiple Criteria Group Decision Support System – Decider – and Its Applications
[chapter]
2011
Studies in Fuzziness and Soft Computing
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to support group decision making particularly on evaluation. ...
Decider is a Fuzzy Hierarchical Multiple Criteria Group Decision Support System (FHMC-GDSS) designed for dealing with subjective, in particular linguistic, information and objective information simultaneously ...
Acknowledgements The work presented in this paper was supported by Australian Research Council (ARC) under Discovery Project DP0880739. ...
doi:10.1007/978-3-642-20533-0_20
fatcat:t67aylkdendb5e3jbey5angmuq
A feedback-based decentralised coordination model for distributed open real-time systems
2012
Journal of Systems and Software
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In these scenarios, the system should be able to maintain a global feasible QoS level while allow-ing individual nodes to autonomously adapt under different constraints of resource availability and input ...
In these scenarios, the system should be able to maintain a global feasible QoS level while allowing individual nodes to autonomously adapt under different constraints of resource availability and input ...
The Coalition Organiser interacts directly with the System Manager to know which nodes are able to participate in the coalition formation process. ...
doi:10.1016/j.jss.2012.04.033
fatcat:a5kxd6cphne6zkwfd2axywtive
An Agent-Based Fuzzy Collaborative Intelligence Approach for Predicting the Price of a Dynamic Random Access Memory (DRAM) Product
2012
Algorithms
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The agent then communicates its view and forecasting results to other agents with the aid of an automatic collaboration mechanism. ...
In the agent-based fuzzy collaborative intelligence approach, each agent uses a fuzzy neural network to predict the DRAM price based on its view. ...
Acknowledgements This study is partially supported by the National Science Council of Taiwan. ...
doi:10.3390/a5020304
fatcat:hvokzo4tabcbdgwcbitd7hns3i
ConArg: a Tool to Solve (Weighted) Abstract Argumentation Frameworks with (Soft) Constraints
[article]
2013
arXiv
pre-print
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ConArg is a Constraint Programming-based tool that can be used to model and solve different problems related to Abstract Argumentation Frameworks (AFs). ...
Moreover we suggest semiring-based soft constraints as a mean to parametrically represent and solve Weighted Argumentation Frameworks: different kinds of preference levels related to attacks, e.g., a score ...
Acknowledgement We would like to thank Bruno Capezzali, Davide Diosono, Valerio Egidi, Luca Mancini, Fabio Mignogna and Francesco Vicino, who developed the first version of ConArg as the final project ...
arXiv:1212.2857v2
fatcat:bg25wuoa6fddzmabubbf6pjo5m
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