DocumentCode :
3177820
Title :
Multi-agent based QoS-aware Service Composition
Author :
Wei, Li ; Junzhou, Luo ; Bo, Liu ; Xiao, Zheng ; Jiuxin, Cao
Author_Institution :
Sch. of Comput. Sci. & Eng., Southeast Univ., Nanjing, China
fYear :
2010
fDate :
10-13 Oct. 2010
Firstpage :
3125
Lastpage :
3132
Abstract :
Service composition is the current research focus in the field of Service-Oriented Computing. However, the service discovery and selection mechanisms are static and not flexible in existing approaches on service composition, and the end-to-end QoS of a composite service can not also be ensured. In this paper, Multi-agent based QoS-aware Service Composition solution (MQSC) is presented, in which the concept of user satisfaction degree is introduced to depict the QoS of the service and the composite service execution mechanism based on Directed Acyclic Graph (DAG) is presented in detail. Through the collaboration between agents, MQSC not only can provide a mechanism for the dynamic service composition but also can ensure the end-to-end QoS of the composite service.
Keywords :
business data processing; customer satisfaction; directed graphs; multi-agent systems; quality of service; software architecture; directed acyclic graph; multiagent based QoS-aware service composition; selection mechanisms; service discovery; service-oriented computing; user satisfaction degree; Marine vehicles; Scheduling; QoS-aware; multi-agent; service composition; user satisfaction degree;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Systems Man and Cybernetics (SMC), 2010 IEEE International Conference on
Conference_Location :
Istanbul
ISSN :
1062-922X
Print_ISBN :
978-1-4244-6586-6
Type :
conf
DOI :
10.1109/ICSMC.2010.5641725
Filename :
5641725
Link To Document :
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