| 向剑勤.国外图情学科研究领域演进分析[J].数字图书馆论坛,2014,(7):58~65 |
| 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 |
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| DOI： |
| 中文关键词: 共被引;图书情报;研究领域;知识图谱 |
| 英文关键词: Document co-citation;Library and information science;Research area;Science knowledge mapping |
| 基金项目: |
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| 摘要点击次数: 2043 |
| 全文下载次数: 1617 |
| 中文摘要: |
| 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。 |
| 英文摘要: |
| 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. |
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