Statecharts: A visual formalism for complex systems
Science of Computer Programming
Theoretical Computer Science
Theory of Modeling and Simulation
Theory of Modeling and Simulation
A Real-Time Discrete Event System Specification Formalismfor Seamless Real-Time Software Development
Discrete Event Dynamic Systems
Computer
A Scalable QoS-Aware Service Aggregation Model for Peer-to-Peer Computing Grids
HPDC '02 Proceedings of the 11th IEEE International Symposium on High Performance Distributed Computing
XML QoS specification language for enhancing communication services
ICCC '02 Proceedings of the 15th international conference on Computer communication
QoS-aware service composition for large-scale peer-to-peer systems
Grid resource management
QoS-Aware Middleware for Web Services Composition
IEEE Transactions on Software Engineering
Describing and Reasoning on Web Services using Process Algebra
ICWS '04 Proceedings of the IEEE International Conference on Web Services
ECBS '05 Proceedings of the 12th IEEE International Conference and Workshops on Engineering of Computer-Based Systems
Service Management for End-to-End QoS Multimedia Content Delivery in Heterogeneous Environment
AICT-SAPIR-ELETE '05 Proceedings of the Advanced Industrial Conference on Telecommunications/Service Assurance with Partial and Intermittent Resources Conference/E-Learning on Telecommunications Workshop
QCCS: A Formal Model to Enforce QoS Requirements in Service Composition
TASE '07 Proceedings of the First Joint IEEE/IFIP Symposium on Theoretical Aspects of Software Engineering
A Dynamic QoS Management for Next Generation of Services
ICAS '07 Proceedings of the Third International Conference on Autonomic and Autonomous Systems
QoS management in distributed service oriented systems
PDCN'07 Proceedings of the 25th conference on Proceedings of the 25th IASTED International Multi-Conference: parallel and distributed computing and networks
Model continuity in the design of dynamic distributed real-time systems
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans
QoS-aware service composition and adaptation in autonomic communication
IEEE Journal on Selected Areas in Communications
SpringSim '09 Proceedings of the 2009 Spring Simulation Multiconference
Winter Simulation Conference
Modelling and simulation-based design of a distributed devs simulator
Proceedings of the Winter Simulation Conference
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QoS-aware service management and composition has become an interesting research topic with the rapid development of Service Oriented Architecture (SOA). Differently with web-services based systems, the emergence of Peer-to-Peer (P2P) based distributed network technology brings more challenge to the QoS-aware service management and composition. In this paper, we propose our design of a QoS-aware hierarchical service composition and management system in a context of JXTA-enabled P2P network. We conducted a comparison experiment of our design with commonly used flat-based service composition and management, and found that our design outperforms the flat-based one in terms of a higher success rate for satisfying the user's QoS requirement. Furthermore, we used a RT-DEVS model based formal approach to validate our design, and believe that it can be a promising technology in aiding the design of an efficient QoS-aware service composition and management system.