国外主题网关服务的发展及启示

因特网中蕴藏着大量的学术信息资源。主题网关作为一种新型的网络学术信息资源发现工具,顺应了当今学术信息需求越来越趋向数字化、网络化、集成化和知识化的发展趋势,是网络信息资源组织和开发利用的有效手段。本文论述了主题网关的涵义,深刻分析了国外主题网关的发展状况和我国主题网关的现状,并在此基础上进一步阐述了国外主题网关的建设对我国主题网关服务的启示。

There is a vast quantity of academic information resources on Intemet, As a new web academic information, mining tool, subjeet gateway increasingly conforms to developing trend of digitalization and integration of academic information and becomes an effective measure of web information resources organization and exploitation. This paper discussed the connotation of subject gateway and analyzes its develop status worldwide and finally demonstrates how subject gateway construction abroad illustrates ours.