摘要
在对UDDI和OWL-S研究的基础上,提出扩展UDDI,以支持用OWL-S描述的Web服务的推广和请求。OWL-S可以通过服务提供功能的语义信息来描述服务,以实现更好的服务发现。而且,也提出了一种基于服务的输入输出描述本体的匹配机制。通过扩展JUDDI实现了OWL-S信息的存储和匹配机制。实验证明这是实现语义Web服务注册和发现的一种合理机制。
According to the research of UDDI and OWL-S, the extension of UDDI to support the advertisement and request of web service described with OWL-S is discussed. OWL-S permits the service to be specified with semantic information in term of the capability offered for better service discovery. A match mechanism is also presented for the semantic match of services by the inputs and outputs ontology. Based on JUDDI, the store of OWL-S information and the match mechanism are implemented. The experimental shows that this is a reasonable approach for semantic web service registry and discovery.
出处
《计算机工程与设计》
CSCD
北大核心
2006年第14期2527-2530,共4页
Computer Engineering and Design
基金
国家自然科学基金项目(60475031)
