信息抽取系统在高校数字图书馆的应用

分析高校数字图书馆信息资源分布状况,提出异构资源整合的解决方法———信息抽取技术。本文介绍了一种借助于JTIDY转换和JDOM解析工具的Web信息抽取方法,讨论信息抽取技术的功能、组成、特点、实现和原则问题。

Due to the information distribution on the Web being tremendous and irregular, information extraction aims at provide more powerful information access tools to help users overcome the problem of information overloading. This paper introduces a method for information extraction which makes use of JTIDY transfer and JDOM tool to demonstrate the function, feature and principle of information extraction technology.