摘要
网格是近年来兴起的一个研究热点。它旨在使互联网上所有资源(计算资源、存储资源、通信资源、软件资源、信息资源、知识资源等)实现全面共享与协同工作,使整个因特网整合成一台巨大的超级计算机,为用户提供"即连即用"式的服务。语义网格结合了网格,语义网和Web服务的优点。通过讨论语义网格的框架,分析了语义网格的核心技术;研究了语义网格的应用,并对语义网格发展面临的困难及其未来的前景进行了分析探讨。
Grid is one of the most attractive research field currently,which enables all the geographically distributed resources,such as com-putational resources,storage systems,communication resources,software resources,information resources,knowledge resources,etc,widely sharing and collaboration.It also offers consistent and inexpensive access to resources irrespective of their physical location or access point.In this way it makes the whole internet just like a supercomputer.Semantic grid conjugates the advantage of grid,semantic web and web service.The core technology of semantic grid is discussed based on the analysis of its frame.The utilization of semantic grid is introduces and the difficulty facing in its development and its prospects in the future is also analyzed.
作者
徐丽平
XU Li-ping(Changzhou LIU Guo-jun Higher Vocational and Technical Colleges,Changzhou 213004,China)
出处
《电脑知识与技术》
2009年第4Z期2833-2834,2839,共3页
Computer Knowledge and Technology
