| 信息行为领域知识基础、研究热点与前沿的可视化分析 |
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| 引用本文： | 孙玉伟.信息行为领域知识基础、研究热点与前沿的可视化分析[J].图书情报知识,2012(2):108-116. |
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| 作者姓名： | 孙玉伟 |
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| 作者单位： | 山东师范大学图书馆,济南,250014 |
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| 摘 要： | 以来自Web of Science数据库(1975～2011年)的以信息行为主题的2520条文献为数据源,借助CitespaceⅡ软件对相关被引文献和主题词等数据进行分析和处理,以知识图谱的方式对信息行为研究的知识基础、研究热点、研究前沿进行分析。发现2个明显的聚类展示出信息行为研究的2个分支领域;2个分支内的经典基础理论和模型很好地展示了信息行为领域研究的知识基础;9个高频关键词表征了信息行为的研究热点;2003年以来的7个突现词和若干个高频关键词表征了信息行为的研究前沿。
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| 关 键 词： | 信息行为 知识图谱 共被引分析 CitespaceⅡ |
Visualization Analysis on Knowledge Foundations, Research Hotspots and Frontiers of Information Behavior |
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| Abstract: | A total of 2520 papers published between 1975 and 2011 are retrieved from Web of Science with the topic search of information behavior.Using CitespaceⅡ,the author has analyzed knowledge foundations,research hotspots and frontiers of information behavior.The conclusions are as follows: 2 branches of information behavior research are illustrated by 2 clearly clusters.Inside the two branches are classic theories and models which present the knowledge foundation of information behavior.Research hotspots are indicated by 9 high-cited Key words.Frontiers are presented by 7 burst terms and several high-cited keywords since 2003. |
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| Keywords: | Information behavior Mapping knowledge domain Co-citation analysis CitespaceⅡ |
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