摘要
W eb服务发现是W eb服务系统架构中重要的组成部分。传统的W eb服务发现只是简单的基于关键字的语法匹配,查询得到的服务往往不是用户想要的。本体通过对概念及概念间的关系进行精确描述来揭示资源本身以及资源之间更为复杂和丰富的语义信息,从而为服务的发布和请求者提供了统一的语义基础,本文基于本体的基础上,给出了一种W eb服务动态发现的算法,并通过实例加以验证。
Web service discovery is an important part of Web service architecture. Traditional Web service discovery is just a kind of sim- ple syntax match based on keywords. The service resulted from such queries can't meet users' satisfaction. Through accurate description of concepts and relations among them, Ontology can present more complicated abundant semantic information of resource itself and among resources. Therefore,Ontology has provided a unified semantic base for both service publisher and service requester. On the basis of Ontology,this paper illustrates and exemplifies an algorithm concerned dynamically discovering Web service.
出处
《计算机应用与软件》
CSCD
北大核心
2006年第3期105-107,共3页
Computer Applications and Software