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数字图书馆的体系结构 被引量:41

Research on the Architectures of Digital Libraries
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摘要 数字图书馆 (Dlib)主要是为了解决信息资源的有效利用而产生的。数字图书馆要解决的是现在Internet存在的主要问题 :信息查找困难、异构信息仓储的互操作性和缺乏对大规模分布数据的操作机制。Dlib的关键技术是研究数字化信息的有效组织结构 ,解决各个信息仓储间的互操作性 ,形成Dlib基础体系结构以有效地操作大规模的、分布的数字化信息。其目标是实现跨仓储的统一检索 ,为用户提供一个虚拟的、统一的信息网络。文章重点介绍了国际上有影响的三大数字图书馆体系结构 :互联信息空间 (Interspace)、信息总线 (InfoBus)和基于代理 (agent)的体系结构。最后 ,文章总结了Dlib体系结构设计和实现的技术特点及其发展趋势。 Digital Libraries were emerging on the demands of efficient manipulating of information resources.What digital libraries focus on are the main problems of the Internet:the difficulties of locating the required information,the interoperability of heterogeneous information,and manipulation mechanism of the large amount of information.The key technologies of digital libraries include the efficient organization of digital information,the interoperability of information repositories,and the infrastructure of digital libraries.The purpose of digital libraries is to realize the unified information retrieval across repositories,provide a virtual integrated information net.The main part of this paper introduces three influential digital library architectures,InterSpace,InfoBus and Agent based architecture.In the end,the technologies to design and to implement the architectures of digital libraries are summarized,the developing trend is anticipated.
出处 《情报学报》 CSSCI 北大核心 2000年第6期564-572,共9页 Journal of the China Society for Scientific and Technical Information
基金 国家重点基础研究发展规划(973)资助,项目编号G199032705
关键词 数字图书馆 体系结构 跨仓储检索 互操作 互联信息空间 信息总线 digital library architecture interoperability retrieval across repositories
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参考文献9

  • 1[1]William Y. Arms. Key Concepts in the Architecture of the Digital Library. D-Lib Magazine,1995,1(1)
  • 2[2]Bruce R. Schatz. Information Retrieval in Digital Libraries:Bring Search to the Net.Science,1997,275(5298): 327~334
  • 3[3]Les Tyrrell. The Interspace Analysis Environment. http://www. canis. uiuc. edu/canis-report-0002. html
  • 4[4]Kevin Powell and Bruce Schatz. Interspace Kernel Architecture. Http: //www. Canis. Uiuc. Edu/projects/interspace/canis-report-0004.html,Feburary,1998
  • 5[5]Bruce Schatz, etc..Building Large-Scale Digital Libraries.IEEE Computer,1996,29(5)
  • 6[6]Stephen M.Griffin.NSF/DARPA/NASA Digital Libraries Initiative, A Program Manager' s Perspective.D-Lib Magazine,1998,4(7)
  • 7[7]Andreas Paepcke,etc.. Using Distributed Objects for Digital Library Interoperabiity. IEEE Computer, 1996,29(5)
  • 8[8]Daniel E. Atins,etc.. Toward Inquiry-Based Education through Interacting Software Agents. IEEE Computer, 1996,29(5)
  • 9[9]Andreas Paepcke, etc.. Building the InfoBus:A Review of Technical Choices in the Stanford Digital Library Pro-ject. http://www-diglib.stanford. edu

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