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New Technology of Library and Information Service  2007, Vol. 2 Issue (10): 7-11    DOI: 10.11925/infotech.1003-3513.2007.10.02
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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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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.

Key wordsVirtual reference service      Collaborative virtual reference service      Knowledge baseMetadata      Metadata      Metadata standards     
Received: 27 August 2007      Published: 25 October 2007


Corresponding Authors: Liang Nanyan     E-mail:
About author:: Liang Nanyan,Xiao Long

Cite this article:

Liang Nanyan,Xiao Long. Design and Application of Knowledge Base Metadata Standards on CALIS Visual Reference Service. New Technology of Library and Information Service, 2007, 2(10): 7-11.

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