摘要
提出了一种Web服务语义匹配方法,在此基础上分析了基于语义匹配和基于QoS(服务质量)的服务选择策略,以及面向独立服务和组合服务的服务选择方法,并给出了结合语义匹配和QoS指标值的Web服务混合选择策略及算法。实例分析结果表明,该混合选择策略能针对不同的服务需求作相应的处理,增加了服务选择的正确性,提高了服务组合效率。
An approach for Web service semantic matching is proposed, two kinds of services selecting strategies of based on semantic matching and QoS are focused. The services selection approach towards the individual Web service and the services for composition is analyzed. The hybrid selection strategy is put forward and the corresponding algorithm is proposed. The results show that the hybrid selection approach can deal with different requests, increase the correctness and improve the efficiency of services composition.
出处
《武汉大学学报（信息科学版）》
EI
CSCD
北大核心
2008年第5期537-541,共5页
Geomatics and Information Science of Wuhan University
基金
国家教育部高等学校博士点科研基金资助项目(20050288015)
南京理工大学创新基金资助项目
关键词
WEB服务
语义匹配
语义匹配选择
QoS选择
Web services
semantic matching
semantic matching selection
QoS selection
