摘要
为了促进科技人才信息资源的描述规范化、科技人才信息共享、交换和利用，需要研制科技人才元数据标准。文章阐述了科技人才元数据标准研制的目的和意义，对科技人才元数据描述的实体进行定义，研究了科技人才元数据的特点，进而确立了科技人才元数据标准的三层框架，设计了科技人才元数据的核心元素和扩展元素，以及扩展规则。期望通过科技人才元数据标准的研制与推广，使当前结构各异的科技人才元数据更加规范，为科技人才的信息利用和数据共享提供标准化的支撑。
For the information standardization and sharing, it is necessary to study the metadata of scientific and technological talents. This article first introduces the purpose and importance on researching metadata standard of scientific and technological talents. Scientific and technological talents and its information features are both defined and explained, then the metadata standard Three-tier fi＇amework, the core and the extend elements were designed in this paper. The metadata standard of scientific and technological talents was researched and drafted, which can make the different metadata applications more regular. This study will provide data standardization for scientific and technological talents information utilization and data sharing.
出处
《数字图书馆论坛》
2013年第8期46-52,共7页
Digital Library Forum
基金
中国高层次科技人才数据库建设(ZD2012-7-5)
科技人才信息宏观监测机制研究(2009GXS4K047)
关键词
科技人才
元数据
元数据标准
元数据标准框架
元数据元素
Scientific and technological talents
Metadata
Metadata standard
Metadata standard framework
Metadata element
