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Design and Application of Knowledge Base Metadata Standards on CALIS Visual Reference Service |
Liang Nanyan Xiao Long |
(Peking University Library, Beijing 100871, China) |
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Abstract This paper discusses the knowledge base metadata standards on CALIS collaborative virtual reference service system. It introduces some basic issues about the metadata standards such as the descriptive units of metadata, the objects of description and their relationship, then introduces the structure, content and applications of knowledge base metadata standards. Finally it discusses related issues about knowledgebase metadata.
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Received: 27 August 2007
Published: 25 October 2007
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Corresponding Authors:
Liang Nanyan
E-mail: liangny@lib.pku.edu.cn
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About author:: Liang Nanyan,Xiao Long |
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