中文摘要：

针对服务发现领域存在的匹配问题,提出了基于匹配算法的服务发现本体模型。研究中,以本体技术为基础,分析服务发现模型所包含的主要元素,定义用户本体与服务本体之间最优匹配规划的命题。构建满足该命题的Web服务运行框架。针对运行框架中匹配规划和匹配模式,设计并实现MS算法和MP算法,获取候选匹配集及匹配规划的相关度。与现有服务发现方法相比,提出的服务发现本体模型具有较高的查全率与查准率,能够获得更多贴近用户服务请求的Web服务,具有较好的理论价值和应用前景。

英文摘要：

Aiming at matching issue of Web services discovery,the paper presented Web services discovery ontology model based on matching algorithm.Based on the ontology technology,it analyzed principal elements in WSDOM-MA and defined formalization characteristics of optimal match scheduling between Web services and user services request,as well as proposed the integrated framework of WSDOM-MA,designed and implemented MS and MP algorithm for match-scheduling and match-pattern of framework and designed MS and MP algorithm to deal with match scheduling and pattern respectively.Compared with existing methods,WSDOM-MA involves higher precision and recall ration,which performs better in practice and finds more suitable Web services.