【摘要】 对现有的信息抽取技术和XML技术加以研究,在此基础上提出了适合XML的通用的web信息抽取模型,它能够把Web上的数据抽取出来整合到指定模式的XML文档中去,最大限度地实现了Web信息的查询与共享。更多还原

【Abstract】 At the beginning of the article,the author researches the technique of information extraction and the technique of XML and finding a general rule of tree structure which fits XML structure well. This rule can extract the data of Web into XML document in some pattern.extraction technique of Web information combines with technique of XML store and access,which realize the reuse of Web data in maximum.更多还原