PECASE: Providing a Coherent View of Diverse Distributed Information Resources

PECASE:提供多样化分布式信息资源的一致视图

基本信息

  • 批准号:
    9734191
  • 负责人:
  • 金额:
    $ 57.92万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Continuing Grant
  • 财政年份:
    1998
  • 资助国家:
    美国
  • 起止时间:
    1998-05-15 至 2005-08-31
  • 项目状态:
    已结题

项目摘要

New digital information resources necessitate the creation of new tools for resource discovery. Users must negotiate a large number of collections of information, such as new digital libraries and the collections of traditional libraries and museums. The distribution of resources into separate domains prevents optimal searching, and users must search multiple systems sequentially in order to perform exhaustive searches. The solution to this problem is to provide an integrated control of resources so users can locate information without regard to its location. The focus of this project is to investigate user behavior in the selection of diverse information resources from distributed collections using qualitative field work methods. A prototype system which integrates various types of metadata and forms networks of linkages is used to determine how users select resources. The educational component of this project is to develop a broad interdisciplinary program that integrates various theories in information retrieval. The curriculum is intended to provide students with a technological grounding and a theoretical framework for addressing significant problems relating to networked information resource discovery and retrieval. The results of this project will provide insight into the integration of digital and traditional collections, and the optimal retrieval of resources from them. The findings will also provide for the design of diverse types of information retrieval systems, including search agents that seek out resources among distributed collections, and present an integrated view for user consultation.
新的数字信息资源要求创造新的资源发现工具。用户必须协商大量的信息集合,如新的数字图书馆和传统图书馆和博物馆的集合。资源分布到不同的域妨碍了最优搜索,用户必须依次搜索多个系统才能执行穷举搜索。这个问题的解决方案是提供对资源的集成控制,这样用户就可以在不考虑信息位置的情况下定位信息。这个项目的重点是使用定性的现场工作方法调查用户在从分布式集合中选择不同信息资源时的行为。一个原型系统集成了各种类型的元数据并形成连接网络,用于确定用户如何选择资源。这个项目的教育部分是发展一个广泛的跨学科计划,整合了信息检索的各种理论。该课程旨在为学生提供技术基础和理论框架,以解决与网络信息资源发现和检索相关的重大问题。该项目的结果将为数字和传统馆藏的整合以及资源的最佳检索提供见解。研究结果还将为设计不同类型的信息检索系统提供参考,包括在分布式集合中寻找资源的搜索代理,并为用户咨询提供综合视图。

项目成果

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Gregory Leazer其他文献

Gregory Leazer的其他文献

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{{ truncateString('Gregory Leazer', 18)}}的其他基金

WORKSHOP: The iConference 2016 Doctoral Colloquium
研讨会:iConference 2016 博士座谈会
  • 批准号:
    1631655
  • 财政年份:
    2016
  • 资助金额:
    $ 57.92万
  • 项目类别:
    Standard Grant

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