国外馆藏数字资源语义化研究现状分析

目的/意义]通过对WOS收录的1996-2018年间的相关文献进行计量学分析，了解国外馆藏数字资源语义化研究现状，厘清研究脉络，为后续研究提供参考。方法/过程]首先，阐述了文献的时间和地域分布；然后，生成核心作者列表和作者合著网络；最后，从关键词的视角分析研究热点，并借助CiteSpace绘制研究热点聚类网络。结果/结论]该领域的研究力量主要分布在美国、欧洲和日本；数字图书馆、信息检索、用户行为模式、元数据管理、本体等是目前研究热点。该领域在理论基础和技术应用方面都还有很大的发展空间，期待未来研究做出更大突破。

Status Analysis on the Semantic of Library Digital Resources Abroad

Purpose/Significance] Through the bibliometrics analysis of relevant literature collected by WOS from 1996 to 2018,this paper was to understand the current situation and clarify the research context of the semantic of library digital resources abroad,and provide a reference for the future research.Method/Process] Firstly,time and geographical distribution of literature was described;Secondly,the list of core authors and co-author network was given out;Finally,this paper analyzed research hotspots from the perspective of keywords and draws research hotspots clustering network in the help of CiteSpace.Result/Conclusion] The research force was mainly distributed in the United States,Europe and Japan,digital library,information retrieval,user behavior pattern,metadata management,ontology were current research hotspots.This field still had large room for development in terms of theoretical basis and technology application,and it was expected to make bigger breakthroughs in future research.