| 基于共词分析的学科结构可视化表达方法的探讨 |
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| 引用本文： | 杨颖,崔雷.基于共词分析的学科结构可视化表达方法的探讨[J].现代情报,2011,31(1):91-96. |
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| 作者姓名： | 杨颖 崔雷 |
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| 作者单位： | 1. 中国医科大学图书馆,辽宁,沈阳,100001
2. 中国医科大学医学信息管理与信息系统(医学)系,辽宁,沈阳,100001 |
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| 摘 要： | 共词分析可视化是一种利用现代信息技术和统计软件图形显示功能,将分析结果直观形象地显现出来的方法,其目的是应用图示的方法揭示出学科领域的发展及演进趋势、研究课题的扩散与传播的关系,为学科建设提供优化服务。目前,这种方法发展迅速并广泛应用。本文着重介绍几种重要的共词可视化的方法,并对比其优缺点。
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| 关 键 词： | 学科建设 共词分析 学科结构可视化 聚类分析 多维标度 战略坐标 社会网络分析 |
Visualization of Subject Structure Based on Co-word Analysis |
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| Authors: | Yang Ying Cui Lei |
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| Institution: | Yang Ying1 Cui Lei2(1.Library,China Medical University,Shenyang 100001,China,2.Department of Information Management and Information System,China) |
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| Abstract: | Co-word visualization is a method that can present the results of co-word analysis directly by modern information techniques and graphical display function of statistics systems.Co-word visualization is used to reveal the relation between developmental tendency of discipline and diffuse of research subject.So far,co-word visualization methods and their applications update quickly.This article summary featured several important visualization methods used in co-word analysis. |
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| Keywords: | subject development co-word analysis visualization of subject structure cluster tree multidimensional scaling strategic diagram social network map |
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