摘要
XML作为有效组织网络资源的一种技术正引起世界各国的重视。该文对比HTML,研究了XML语言的技术特征。对比数据结构,研究了XML文档结构定义的本质。研究了基于XML的信息资源描述与交换机制。给出了XML标准的应用层次及其应用类型。
XML is attached great importance all over the world as an effective way to organize the resource on Internet.The technical features of XML are studied by comparing with HTML.The essence of Document Structure Definition of XML is analyzed by comparing with data structure definition.The principles of information description and exchange based on XML are also studied.The application levels and types of XML are given.
出处
《计算机工程与应用》
CSCD
北大核心
2002年第3期65-67,共3页
Computer Engineering and Applications
基金
国家自然科学基金资助项目(编号:69884002)
清华大学985重大项目
关键词
互连网
信息资源
XML
文本挖掘
计算机网络
XML ,HTML ,Metadata,Text Mining,Markup Language,Information Search,Knowledge Management
