%A Han Ying,Zhu Zhongming %T Research Progress and Application of Contextual Metadata for Digital Object %0 Journal Article %D 2009 %J Data Analysis and Knowledge Discovery %R 10.11925/infotech.1003-3513.2009.06.06 %P 24-30 %V 25 %N 6 %U {https://manu44.magtech.com.cn/Jwk_infotech_wk3/CN/abstract/article_791.shtml} %8 2009-06-25 %X

This paper introduces the research progress of the contextual metadata from the perspective of the application of digital object, including the basic theories,global research status and application fields.