Information retrieval from hypertext: update on the dynamic medical handbook project

Information retrieval from hypertext: update on the dynamic medical handbook project
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超文本信息检索:动态医学手册项目的更新

DOI:
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发表时间:
1989
期刊:
UK Conference on Hypertext
影响因子:
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通讯作者:
S. Cousins
S. Cousins
中科院分区:
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文献类型:
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作者:
M. Frisse;S. Cousins

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本文试图提供一个从超文本文档中发展一个更完整的信息检索理论的视角。将超文本视为巨大的信息空间,我们比较了两类导航方法,我们称之为局部类和全局类。我们认为,全局方法需要某种形式的“索引空间”,在概念上与超文本“文档空间”分开。我们注意到,这两个空间的架构影响了人们可以应用各种信息检索算法的容易程度。我们确定了许多不同的索引空间和文档空间体系结构,并讨论了超文本功能和计算复杂性之间的一些相关权衡。我们展示了如何利用某些索引空间体系结构来增强信息检索、查询精化和自动推理。通过对一些原型系统的分析,我们讨论了目前各种超文本信息检索结构的局限性和未来的潜力。
This paper attempts to provide a perspective from which to develop a more complete theory of information retrieval from hypertext documents. Viewing hypertexts as large information spaces, we compare two general classes of navigation methods, classes we call local and global. We argue that global methods necessitate some form of “index space” conceptually separate from the hypertext “document space”. We note that the architectures of both spaces effect the ease with which one can apply various information retrieval algorithms. We identify a number of different index space and document space architectures and we discuss some of the associated trade-offs between hypertext functionality and computational complexity. We show how some index space architectures can be exploited for enhanced information retrieval, query refinement, and automated reasoning. Through analysis of a number of prototype systems, we discuss current limitations and future potentials for various hypertext information retrieval structures.
DOI: 10.1093/nar/16.5.1861
发表时间: 1988-03-11
影响因子: 14.9
作者:
BILOFSKY, HS;BURKS, C
通讯作者: BURKS, C