Theory of linear and integer programming
Theory of linear and integer programming
Using Similarity Criteria to Make Negotiation Trade-Offs
ICMAS '00 Proceedings of the Fourth International Conference on MultiAgent Systems (ICMAS-2000)
Protocols for Negotiating Complex Contracts
IEEE Intelligent Systems
An expressive approach to fuzzy constraint based agent purchase negotiation
AAMAS '06 Proceedings of the fifth international joint conference on Autonomous agents and multiagent systems
A multi-issue negotiation protocol among agents with nonlinear utility functions
Multiagent and Grid Systems - Negotiation and Scheduling Mechanisms for Multiagent Systems
Multi-issue negotiation protocol for agents: exploring nonlinear utility spaces
IJCAI'07 Proceedings of the 20th international joint conference on Artifical intelligence
Eliminating interdependencies between issues for multi-issue negotiation
CIA'06 Proceedings of the 10th international conference on Cooperative Information Agents
Max-Product for Maximum Weight Matching: Convergence, Correctness, and LP Duality
IEEE Transactions on Information Theory
NegoExplorer: A Region-Based Recursive Approach to Bilateral Multi-attribute Negotiation
PRIMA '09 Proceedings of the 12th International Conference on Principles of Practice in Multi-Agent Systems
Secure and efficient protocols for multiple interdependent issues negotiation
Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology - Knowledge integration and management in autonomous systems
Affective negotiation support systems
Journal of Ambient Intelligence and Smart Environments
Avoiding the prisoner's dilemma in auction-based negotiations for highly rugged utility spaces
Proceedings of the 9th International Conference on Autonomous Agents and Multiagent Systems: volume 1 - Volume 1
Strategies for offer generation and relaxation in fuzzy constraint-based negotiation models
Multiagent and Grid Systems - Advances in Agent-mediated Automated Negotiations
Approximation schemes for deal splitting and covering integer programs with multiplicity constraints
Theoretical Computer Science
Autonomous Agents and Multi-Agent Systems
Branch and Bound for negotiations in large agreement spaces
Proceedings of the 11th International Conference on Autonomous Agents and Multiagent Systems - Volume 3
Information Sciences: an International Journal
Hierarchical Negotiation Model for Complex Problems with Large-Number of Interdependent Issues
WI-IAT '12 Proceedings of the The 2012 IEEE/WIC/ACM International Joint Conferences on Web Intelligence and Intelligent Agent Technology - Volume 02
A new fuzzy negotiation protocol for grid resource allocation
Journal of Network and Computer Applications
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Most real-world negotiation scenarios involve multiple, inter-dependent issues. These scenarios are specially challenging because the agents' utility functions are nonlinear, which makes traditional negotiation mechanisms not applicable. Even mechanisms designed and proven useful for nonlinear utility spaces may fail if the utility space is highly nonlinear. For example, simulated annealing has been used successfully in bidding based negotiations with constraint-based utility spaces to identify high utility regions in the contract space, and to send these regions as bids to a mediator. In this paper, we will show that the performance of this approach decreases drastically in highly nonlinear scenarios, and propose alternative mechanisms for the bidding process which take advantage of the constraint-based preference model. Also, we propose a probabilistic search method for the mediator to improve the scalability of the deal identification process, and an iterative, expressive negotiation protocol to give feed-back to the agents in case no deals have been found with the initial bids. The experiments show that the proposed mechanisms yield better results than the previous approach in highly nonlinear negotiation scenarios.