南京邮电大学学报（自然科学版）2013，Vol.33Issue(2)：72-79,8.
基于语义检索树的服务动态组合算法
Automatic Dynamic Services Composition Based on Semantic Web Service Query Tree
摘要
Abstract
It is a challenge problem in semantic web service to select and composite a automatically heterogeneous web service in runtime. This paper presents a semantic query tree and a service compositing algorithm. Firstly,web services are organized effectively and quick query service algorithm based on semantic is presented by means of a tree. Then,based on reductive method,the proposed compositing algorithm is expressed simply as an automatic generating workflow. Compared with the existing approaches, it can not only reduce querying space effectively and select alternative service quickly when a primitive service is invalidated,but also can satisfy multi-aim. The experiment shows the feasibility and efficiency of the algorithm.关键词
万维网服务语义检索树/语义万维网/万维网服务组合Key words
semantic web service query tree/ semantic web/ web service composition分类
信息技术与安全科学引用本文复制引用
钱海忠,沈苏彬..基于语义检索树的服务动态组合算法[J].南京邮电大学学报（自然科学版）,2013,33(2):72-79,8.基金项目
国家高技术研究发展计划(863计划)(2006AA01Z208)和国家自然科学基金(60273091,90412002)资助项目 （863计划）
