資訊檢索技術之核心
Other Title
The Core Technique for Information Retrieval
Resource
大學圖書館 3(1), 17-28
Journal
大學圖書館
Pages
17-28
Date Issued
1999-01-31
Date
1999-01-31
Author(s)
DOI
246246/2006101313180076
Abstract
The purpose of researches for information retrieval is to fulfill the information need. The various techniques for information retrieval are proposed to adapt to the diversified information types. This paper manages to deliberate the importance of metadata & suggests that information retrieval via metadata be applied to various types of information. From this viewpoint, the technique of information retrieval via metadata could be regarded as the core technique. In addition, the author also discusses three levels of metadata: statically authority-controlled metadata, dynamically authority-controlled metadata, & user-oriented metadata.
Subjects
Information retrieval
Information extraction
Metadata
Publisher
Taipei:National Taiwan University, Department of Library & Information Science, National Taiwan University
Type
journal article
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