【作者】 袁阳； 闫莺； 岳昆； 王晓玲； 周傲英；

【机构】 复旦大学计算机科学与工程系； 云南大学计算机科学与工程系；

【摘要】 <正>1引言Web服务是一种新型的可以通过Web来调用的软件组件。根据业务流程组合不同的Web服务可以实现复杂的业务流程,促进不同类型应用的集成,支持企业内部和企业之间的相互协作。但是,尽管更多还原

【Abstract】 The process-based composite Web services are used to model complex business processes,implement business-to-business applications and support enterprise application integration.However,lacking quality management makes uses not assure that the expected quality of service would be met.Our goals in this paper are to achieve the quality driven services selection during the execution of a composite service.We propose,for composite services,a system architecture,in which,we adopt a general quality model and develop a frequent service selection approach to achieve our goals.更多还原