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Web信息集成技术研究 被引量:13

RESEARCH ON WEB INFORMATION INTEGRATION
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摘要 信息系统集成技术已经历了二十多年的发展,研究者已提出了很多信息集成的体系结构和实现方案,然而这些方法研究的主要集成对象是传统的异构数据库系统。随着Internet的飞速发展,网络迅速成为一种重要的信息传播和交换的手段,尤其是Web上,有着及其丰富的数据来源。如何获取Web上的有用数据并加以综合利用,即构建Web信息集成系统,成为一个引起广泛关注的研究领域。本文结合自己的研究工作,对这一领域的研究做了简单的综述,对有关的研究问题给出了分析。 Information system integration techniques have been evolved for over twenty years, and lots of research have been done in this area. However,all the research are focused on the traditional heterogeneous databases. With the increasing development of internet, the Web has been a kind of important method for information gathering and exchange,especially,there are rich data source on the Web.So it becomes a hot topic how to integrate the information on the Web.This paper try to give a survey on this topic and provide some research problems in the future.
作者 孟小峰
出处 《计算机应用与软件》 CSCD 北大核心 2003年第11期32-36,63,共6页 Computer Applications and Software
基金 国家863计划项目(编号:2002AA116030) 国家自然科学基金项目(60073014 60273018) 教育部科学技术重点项目(03044) 教育部优秀青年教师资助计划项目的资助
关键词 Web Internet 信息集成 数据集成 信息资源 数据源 数据库系统 数据仓库 Information system Data integration Wrapper Web service
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参考文献24

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