大学元数据与检索:图书馆目录的死亡?

Ying-Hsang Liu
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引用次数: 1

摘要

受控词汇或语言被广泛应用于信息检索领域,但它们是否必要或比自由文本搜索更有效的问题一直没有答案。随着自由文本搜索在流行搜索引擎中的广泛使用,信息检索领域的许多人都想知道如何使受控词汇表更有用或更有效。最近关于这一主题的研究表明,虽然受控词汇表可以产生更精确的搜索结果,但用户特征可以在适当的环境中匹配这些结果。这些研究包括了来自不同背景、不同搜索环境的大量用户。这些研究的一些最重要的发现表明,用户和索引器的技能可以影响搜索结果,就像控制词汇表一样。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
University Metadata and Retrieval: The Death of the Library Catalog?

EDITOR'S SUMMARY

Controlled vocabularies or languages are widely used in the field of information retrieval, but questions of whether they are necessary or more effective than free text searching have been unanswered. With the widespread use of free text searching in popular search engines, many in the information retrieval field have wondered how to make controlled vocabularies more useful or effective. Recent studies on this subject have revealed that while controlled vocabularies can produce more precise search results, user characteristics can potentially match those results in the right environment. These studies included a multitude of users from different backgrounds with different search environments. Some of the most important findings of these studies demonstrate that the skill of users and indexers can affect search outcomes just as much as controlled vocabularies.

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