| 基于Sci2的国外医学信息学文献引文耦合分析 |
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| 引用本文： | 曹霞,陈云香,崔雷. 基于Sci2的国外医学信息学文献引文耦合分析[J]. 医学信息学杂志, 2015, 36(2): 45-50 |
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| 作者姓名： | 曹霞 陈云香 崔雷 |
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| 作者单位： | 中国医科大学附属盛京医院图书馆,中国医科大学信息管理与信息系统(医学)系 |
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| 摘 要： | 以JCR收录的25种医学信息学期刊为数据样本,利用可视化工具Sci~2软件对所采集的文献进行引文耦合分析,绘制医学信息学研究领域的知识图谱。通过对施引文献进行聚类,对该领域不同时间段的代表作者和代表文献及其研究方向和热点进行分析,揭示引文耦合图谱的特点和发展态势。
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| 关 键 词： | 医学信息学 知识图谱 Sci~2 文献引文耦合 |
| 修稿时间： | 2014-10-30 |
Literature Bibliographic Coupling Analysis of Foreign Medical Informatics Based on Sci2 |
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| CAO Xi,CHEN Yun-xiang,CUI Lei. Literature Bibliographic Coupling Analysis of Foreign Medical Informatics Based on Sci2[J]. Journal of Medical Informatics, 2015, 36(2): 45-50 |
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| Authors: | CAO Xi CHEN Yun-xiang CUI Lei |
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| Affiliation: | Library of Shengjing Hospital of China Medical University;Department of Information Management and Information System (Medicine), China Medical University |
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| Abstract: | The paper takes 25 kinds of medical informatics journals from JCR as the data samples and uses the information visualization tool Sci2 to make literature bibliographic coupling analysis, draws the knowledge map of medical informatics domain. By clustering the citing literatures, the representative authors, literatures, their research directions and focuses in different periods are analyzed, the characteristics of literature bibliographic coupling map and the development tendency of medical informatics are revealed. |
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| Keywords: | Medical informatics Mapping knowledge domain Sci2 Paper bibliographic coupling analysis |
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