基于共词分析的国内竞争情报研究演进态势 |
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引用本文: | 李颖,贾二鹏.基于共词分析的国内竞争情报研究演进态势[J].现代情报,2011,31(4):82-86,93. |
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作者姓名: | 李颖 贾二鹏 |
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作者单位: | 1. 滁州学院图书馆,安徽,滁州,239000 2. 西安理工大学图书馆,陕西,西安,710048 |
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摘 要: | 共词分析法是科学计量学中最常用的方法之一。论文以共词分析法为工具,将CNKI数据库中有关竞争情报的研究文献作为分析对象,通过对这些文献高频关键词的共现分析,利用聚类分析与多维尺度分析方法以可视化方式来揭示目前国内竞争情报研究的演进态势。
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关 键 词: | 竞争情报 共词分析 聚类分析 多维尺度分析 |
Study on the Evolution of Competitive Intelligence from Co-word Analysis Perspective |
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Authors: | Li Ying Jia Erpeng |
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Institution: | Li Ying1 Jia Erpeng2(1.Library,Chuzhou College,Chuzhou 239000,China,2.Library,Xi'an University of Technology,Xi'an 710048,China) |
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Abstract: | Co-word analysis is a most widely applied means in scientific metrology.This paper studies the research literatures on competitive intelligence in the CNKI database,by analyzing the number of the co-occurrence frequency of their key words;this paper revealed the present evolution situation home in a visual way by applying the methods of cluster analysis and multidimensional scaling analysis. |
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Keywords: | competitive intelligence co-word analysis cluster analysis multidimensional scaling analysis |
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