An Approach to QoS-aware Service Selection in Dynamic Web Service Composition

  title={An Approach to QoS-aware Service Selection in Dynamic Web Service Composition},
  author={Yan Yang and Shengqun Tang and Youwei Xu and Wentao Zhang and Lina Fang},
  journal={International Conference on Networking and Services (ICNS '07)},
Web service composition has been recognized as a flexible way for resource sharing and application integration. For Web services providing similar functionality, quality of service (QoS) is the main factor to differentiate them. In this paper, the issue of QoS driven service selection in dynamic Web service composition is investigated. OWL-S is extended with a flexible QoS model to better facilitate service selection process. Based on different global constraints users set, the QoS-based… CONTINUE READING
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