Volume 37 Issue 4
Apr.  2011
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Yuan Yuqian, Hu Xiaohui. Web service selection approach based on the authenticity of QoS data and workflow model[J]. Journal of Beijing University of Aeronautics and Astronautics, 2011, 37(4): 390-394. (in Chinese)
Citation: Yuan Yuqian, Hu Xiaohui. Web service selection approach based on the authenticity of QoS data and workflow model[J]. Journal of Beijing University of Aeronautics and Astronautics, 2011, 37(4): 390-394. (in Chinese)

Web service selection approach based on the authenticity of QoS data and workflow model

  • Received Date: 19 Jan 2010
  • Publish Date: 30 Apr 2011
  • The existing QoS(quality of service)-based services selection approaches always assume that the QoS data coming from service providers and users are effective and trustworthy, which is actually impossible in reality. A service selection approach based on the authenticity of QoS data and workflow model was proposed to solve the problem. For the QoS data coming from service providers, the statistics of past runtime data to revise the providers- QoS data were used. For the subjective evaluation coming from users,the confidence values of users were calculated based on the workflow-organization-model,and then the evaluation was computed by using the confidence.At last,the optimal web services could be selected by combing the two values as the judgment standard. The experimental results show that this approach can effectively weaken the influence of untrustworthy QoS data on Web service selection and strengthen the accuracy of service selection.

     

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  • [1] 张煜,葛声.Web服务组合处理系统的研究与实现[J].北京航空航天大学学报,2005,31(4):397-401 Zhang Yu,Ge Sheng.Research and implementation of web services composition runtime system[J].Journal of Beijing University of Aeronautics and Astronautics,2005,31(4):397-401(in Chinese) [2] Ran Shuping.A model for Web sevices discovery with QoS[J].ACM SIGecom Exchanges,2003,4(1):1-10 [3] Wang Yao,Vassileva J.A review on trust and reputation for Web service selection //The 27th Int’l Conf on Distributed Computing Systems Workshops 2007 (ICDCSW 2007).Toronto:IEEE Computer Society,2007:25-32 [4] Zeng Liangzhao,Benatallah B,Dumas M.Quality driven Web services composition[C]//The 12th International Conference on World Wide Web.Budapest:ACM Press,2003:411-421 [5] Sreenath R M,Singh M P.Agent-based service selection[J].Web Semantics:Science,Services and Agents on the World Wide Web,2004,4(2):261-279 [6] 李妍,周明辉.一种考虑Qos数据可信性的服务选择方法[J].软件学报,2008,19(10):2620-2627 Li Yan,Zhou Minghui.Service selection approach considering the trustworthiness of Qos data[J].Journal of Software,2008,19(10):2620-2627(in Chinese) [7] Wu Lehang,Hauswirth M,Aberer K.QoS-based service selection and ranking with trust and reputation management //On the Move to Meaningful Internet Systems 2005:CoopIS,DOA,and ODBASE.Berlin:Springer-Verlag,2005:466-483 [8] Shi Yuliang,Huang Guangan.A method to select the optimum Web services[C]//The 8th Asia-Pacific Web Conference on Frontiers of WWW Research and Development(APWeb 2006).Harbin:ACM Press,2006:868-873
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