国外图情学科研究领域演进分析  

Analysis of the Research Fronts Evolution of Library and Information Science Abroad

作　　者：向剑勤[1] 

机构地区：[1]东莞职业技术学院图书馆

出　　处：《数字图书馆论坛》2014年第7期58-65,共8页Digital Library Forum

摘　　要：利用知识图谱工具，绘制国外图书情报学1951-1980年、1981-1998年和1999-2012年三个时段的文献共被引图谱，可视化分析国外图书情报学研究领域的演变过程。国外图书情报学研究重点经历了图书馆与文献、信息检索与信息系统，再到当前的信息技术与用户的演进过程。By the use of visualized science knowledge mapping tools, this paper describes three stages on the science knowledge mapping of the document co-citation：the period of 1951-1980, the period of 1981-1998, and the period of 1999-2012, so that to display the evolution process of the library and information science research abroad. This library and information science research has experienced the evolution process from the library and information literature as the research key, to the information retrieval and information system as the research key, and to the current information technology and users as the research center.

关 键 词：共被引 图书情报 研究领域 知识图谱 

分 类 号：G250[文化科学—图书馆学] G353.1