计算机工程与应用2011,Vol.47Issue(12):72-74,145,4.DOI:10.3778/j.issn.1002-8331.2011.12.022
全局优化的分层动态Web服务组合
Hierarchical dynamic Web services composition with global optimization.
摘要
Abstract
Optimization and selection of services are one of the key problems in dynamic Web service composition.It models the Web services with the help of the production and interface semantic rules, and develops a hierarchical algorithm containing global optimization.By introducing QoS performance metrics about services selection and user requests multi-constraint on response time, cost, success rate, reliability and composability, it simulates the proposed algorithm based on Weblogic 8.1 application server and Oracle BPEL Process Manager 10.The simulation experiments show that the algorithm has better effect on improving the rate of success and composition in dynamic Web services.关键词
动态Web服务组合/全局优化/服务质量(QoS)Key words
dynamic Web service composition/global optimization/Quality of Service(QoS)分类
信息技术与安全科学引用本文复制引用
王飞明,董荣胜,胡元闯,骆翔宇..全局优化的分层动态Web服务组合[J].计算机工程与应用,2011,47(12):72-74,145,4.基金项目
国家自然科学基金(the National Natural Science Foundation of China under Grant No.60762002,No.60763004) (the National Natural Science Foundation of China under Grant No.60762002,No.60763004)
广西自然科学基金项目(No.桂科自 0991242) (No.桂科自 0991242)
广西青年科学基金项目(No.桂科青 0728090). (No.桂科青 0728090)