基于本体的智能Web服务

一、引言随着Internet应用的普及和软件技术的进步,基于Web的网络计算模式或Internet计算模式得到了广泛的重视和应用。目前,面向Web应用的三层结构(或多层结构)、构件化的商务逻辑封装、基于XML和Web Services的自动电子商务等理论和技术深入人心。但创新是无止尽的。实际上,现有的这些Web技术并不能真正解决人们期待已久的智能搜索引擎、智能信息代理、智能交易代理等基于Web的个性化、智能化的服务。而这正是IWS(Intelligent Web Services)要解决的问题。表1总结了Web技术的发展和IWS在其中的位置。

The Intelligent Web Services Based on the Ontology

The IWS (Intelligent Web Services) is the result of the development of the network computing model.This paper discusses that it's necessity for the ontology to be brought into the IWS and introduces the vision of the I-WSBO (IWS Based on the Ontology). Focusing the need of the IWSBO, this paper brings forward the WODOS (WebOriented Distributed Ontology System), which is a model of the Distributed Ontology System in Web environment.The characteristic of the WODOS is that it can store, refer and process the ontology distributively and ensure the con-sistency and uniformity of the ontology in Web environment.