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International Conference on Computing: Theory and Applications (ICCTA'07)
A Model for Service Composition with Multiple QoS Constraints
Kolkata, India
March 05-March 07
ISBN: 0-7695-2770-1
Xingzhi Feng, National University of Defense Technology, China
Yi Ren, National University of Defense Technology, China
Jianqiang Hu, National University of Defense Technology, China
Quanyuan Wu, National University of Defense Technology, China
Yan Jia, National University of Defense Technology, China
With the development of theory and technology of web service, Web Service Composition has become the core Service-Oriented Computing technology. It is important for business process to select the best service components with multi-dimensional QoS assurance to construct a complex one. In this paper we propose a web service composition model with multiple QoS constraints. We define the utility function as the evaluation standard considering all QoS parameters of each service component and use Subjective-objective Weight Mode to set the weight of each QoS metric.
Citation:
Xingzhi Feng, Yi Ren, Jianqiang Hu, Quanyuan Wu, Yan Jia, "A Model for Service Composition with Multiple QoS Constraints," iccta, pp.208-213, International Conference on Computing: Theory and Applications (ICCTA'07), 2007
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