On Fuzzy Projection-Based Utility Decomposition in Compound Multi-agent Negotiations
IFSA '07 Proceedings of the 12th international Fuzzy Systems Association world congress on Foundations of Fuzzy Logic and Soft Computing
Negotiation of Service Level Agreements: An Architecture and a Search-Based Approach
ICSOC '07 Proceedings of the 5th international conference on Service-Oriented Computing
A journey to highly dynamic, self-adaptive service-based applications
Automated Software Engineering
Dynamic Service Provisioning Using GRIA SLAs
Service-Oriented Computing - ICSOC 2007 Workshops
Lifetime service level agreement management with autonomous agents for services provision
Information Sciences: an International Journal
A framework for QoS-based Web service contracting
ACM Transactions on the Web (TWEB)
QoS requirement generation and algorithm selection for composite service based on reference vector
Journal of Computer Science and Technology
Model-based dynamic QoS-driven service composition
Proceedings of the 2nd International Workshop on the Quality of Service-Oriented Software Systems
Modeling and negotiating service quality
Service research challenges and solutions for the future internet
Establishing composite SLAs through concurrent QoS negotiation with surplus redistribution
Concurrency and Computation: Practice & Experience
Concurrent negotiations in cloud-based systems
GECON'11 Proceedings of the 8th international conference on Economics of Grids, Clouds, Systems, and Services
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Recent progress in the field of web services has made it possible to integrate inter-organizational and heterogeneous services on the web at runtime. If a user request cannot be satisfied by a single web service, it is (or should be) possible to combine existing services in order to fulfill the request. However, there are several challenging issues that need to be addressed before this can be realized in the true sense. One of them is the ability to ensure end-to-end QoS of a web service composition. There is a need for a SLA negotiation system which can ensure the autonomous QoS negotiation of web service compositions irrespective of the application domain. In this paper we propose agent-based coordinated-negotiation architecture to ensure collective functionality, end-to-end QoS and the stateful coordination of complex services. We describe a prototype implementation to demonstrate how this architecture can be used in different application domains. We have also demonstrated how the negotiation system on the service provider's side can be implemented both as an Agent based Negotiation System and as a Web Service based Negotiation System.