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  • 标题:Controlled Vocabularies for DDI 3: Enhancing Machine-Actionability
  • 本地全文:下载
  • 作者:Taina Jaaskelainen ; Meinhard Moschner ; Joachim Wackerow
  • 期刊名称:IASSIST Quarterly
  • 印刷版ISSN:0739-1137
  • 出版年度:2009
  • 卷号:33
  • 期号:1-2
  • 出版社:International Association for Social Science Information Service & Technology
  • 摘要:Controlled vocabularies (CVs) are organized lists of terms used for metadata and information retrieval. They may be short (flat) lists or more complex constructs, containing hierarchical relationships. Subject thesauri, such as LCSH (Library of Congress Subject Headings) or the multilingual ELSST thesaurus used by European data archives, are examples of the more complex constructs, containing broader terms, narrower terms, related terms, synonyms, and scope notes.
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