A Matching Strategy-Based Web Service Composition Method
一种基于匹配策略的Web服务组合方法

Existing Web service can be independently invoked and is incapable of provide complex composite service. A matching strategy-based Web service composition method is put forward in this paper, using matching relation, some atomic services been automatically composed into a meet user's requirements composite service though Top-down serv- ice decomposition and Bottom-up service composition in this method. The executive process of the method is illustrated by an instance, results indicate this method decreases user mutual operation, decreases cost of service and improves ef- ficiency of service.