摘要
随着Web服务的种类越来越多,具体的请求者对服务组合的要求越来越高。针对目前的组合方式、组合的服务质量以及用户的方便度,提出了多约束的服务组合方案。结合目前请求者和服务提供者之间对WSDL的依赖性及其交流上的不便,把Web语义加入到了Web服务组合的过程中。最后综合考虑用户对服务的满意度,采用动态规划方法,设计了多约束的水平组合解决方案。
With the increasing number of varieties of Web services,the demands of requestor to Web service composition become higher and higher.Considering the current approach,quality of composition and users＇ convenient degree,the paper brings forward an approach of multi-constraint Web service composition.It introduces Web semantics into the process of the composition,taking the dependence on WSDL between requestor and provider and the inconvenience of communication into account.In the end,it gives the solution of the multi-constraint horizontal Web service composition after considering the users＇satisfaction degree to the service comprehensively.
出处
《计算机工程与应用》
CSCD
北大核心
2010年第24期110-114,共5页
Computer Engineering and Applications
基金
河北省科学技术研究与发展计划项目(No.04213529
No.04213534)~~
