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一种普及计算中基于语义描述的服务发现方法

A Service Discovery Method Based on Semantic Description in Pervasive Computing
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摘要 在普及计算环境中正确地找到所需要的服务对于服务间的交互是非常必要的,但是目前的服务发现系统对此要求缺乏有效的支持。该文提出了一种在普及计算中基于语义的服务发现方法,通过服务接口基本实体的描述、服务的描述规则、服务匹配的算法实现了具有语义特征的服务查找方法,该方法提高了服务查找的查准率和查全率,增强了服务之间的互操作性。 It is necessary to discover the right service in pervasive computing for service interoperation.But there is no effective method for service interoperation in currently available discovery frameworks.A service discovery method based on semantic description is introduced.It is realized by elemental entity description for the service interface,the service description rule and arithmetic of service match.The method increases the precision and recall of the service discovery;also improves the interoperability among services.
出处 《计算机工程与应用》 CSCD 北大核心 2004年第9期69-73,共5页 Computer Engineering and Applications
关键词 普及计算 服务发现 语义 本体论 Pervasive Computing,Service Discovery,Semantic,Ontology
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参考文献17

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