基于语义描述的Web服务工作流动态组合研究  

Dynamic composition of Web service workflow based on semantic description

作　　者：吴国凤[1] 吴乃鑫[1] 

机构地区：[1]合肥工业大学计算机与信息学院,合肥230009

出　　处：《计算机应用》2007年第11期2725-2727,2732,共4页journal of Computer Applications

摘　　要：传统静态工作流很难适应动态的、灵活的现代业务流程。近年来Web服务技术不断发展,使得工作流中的活动以Web服务形式的实现,而且工作流本身也可以以Web服务的形式被调用,特别是语义Web技术的发展,为计算机实现自动Web服务工作流提供了可能。本文基于本体论提出了一个半结构化工作流本体模型,并在此基础上设计了基于Agent技术的Web服务工作流系统。Traditional static workflow is hard to get adapted to dynamic, flexible modern business process. In recent years, Web services technology has been developing. It not only makes the activity in workflow by Web services form, but also workflow itself is invoked by Web services, especially semantic web services technology is developing, which makes it possible to compose automatic Web service workflow. A model of semi - structure workflow ontology based on ontology theory was proposed, and a WFMS based on agent technology using the mentioned model of semi-structure workflow ontology was designed.

关 键 词：语义WEB服务 领域本体 Web服务的业务流程执行语言 半结构化 工作流 服务组合 

分 类 号：TP311.5[自动化与计算机技术—计算机软件与理论]