| 近十年国外图书情报学专业研究领域可视化分析——基于社会网络分析和战略坐标图 |
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| 引用本文： | 王莉亚,张志强.近十年国外图书情报学专业研究领域可视化分析——基于社会网络分析和战略坐标图[J].情报杂志,2012,31(2):56-61. |
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| 作者姓名： | 王莉亚 张志强 |
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| 作者单位： | 1. 中国科学院研究生院 北京100190;中国科学院国家科学图书馆 北京100190;中国民航大学 天津300300
2. 中国科学院国家科学图书馆 北京100190 |
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| 摘 要： | 以Scopus数据库和Web of Science数据共同收录的图书情报学领域的38种期刊近10年所刊载的研究论文为数据源。利用共词聚类分析获得各个研究主题类团。基于关键词及其在文献中的共现情况,构建词共现关键词网络。并利用社会网络分析方法从网络中心性角度分析每个关键词在网络中的地位,以及它们之间的联系,揭示研究主题的结构特征。最后通过二维战略坐标图识别不同主题类团之间的演变趋势。
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| 关 键 词： | 社会网络分析 战略坐标图 中心性分析 |
Foreign Research Subjects of Library and Information Science in the Last Decade |
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| WANG Liya
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ZHANG Zhiqiang.Foreign Research Subjects of Library and Information Science in the Last Decade[J].Journal of Information,2012,31(2):56-61. |
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| Authors: | WANG Liya ZHANG Zhiqiang |
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| Institution: | 1.Graduate University of Chinese Academy of Sciences,Beijing 100190; 2.National Science Library,Chinese Academy of Sciences,Beijing 100190; 3.Civil Aviation University of China,Tianjin 300300) |
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| Abstract: | The purpose of this paper is to analyze the research subjects of library and information science outside China.This paper adopts co-word clustering analysis method to identify the research subjects from the 38 library and information science journals collected by Scopus and Web of Science from 2000 to 2009.It builds the |
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| Keywords: | network based on the Keywords and their co-occurrence and then uses the social network analysis method to analyze their situation in the network and their relation from the perspective of centrality analysis in order to show the structure characteristics of the research subjects Finally the paper reveals the evolution of the field with a strategic coordinate plot Key words:social network analysis strategic coordinate plot the centrality analysis |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
