| 基于复杂网络的国内信息行为研究热点及衍化路径分析 |
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| 引用本文： | 韩秋明.基于复杂网络的国内信息行为研究热点及衍化路径分析[J].图书情报工作,2012,56(22):94-101. |
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| 作者姓名： | 韩秋明 |
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| 作者单位： | 北京大学信息管理系 北京 100871 |
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| 摘 要： | 通过CNKI获取信息行为领域研究论文的关键词数据,采用社会网络的方法构建信息行为研究概念(关键词)的无向加权网络,验证该网络所具有的社会网络特性,计算网络节点的程度中心性和中介中心性;采用G-N聚类算法对国内信息行为研究概念网络进行聚类分析,划分出10大分支领域,通过计算时间隶属度进行历时分析,以此描绘我国信息行为研究的发展轨迹。
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| 关 键 词： | 信息行为 领域分析 复杂网络 历时分析 衍化路径 |
| 收稿时间： | 2012-07-06 |
A Study on the Hot Fields and Develop Path of Domestic Information Behavior Research Based on Complex Network Method |
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| Han Qiuming.A Study on the Hot Fields and Develop Path of Domestic Information Behavior Research Based on Complex Network Method[J].Library and Information Service,2012,56(22):94-101. |
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| Authors: | Han Qiuming |
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| Institution: | Information Management Department of Peking University, Beijing 100871 |
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| Abstract: | Based on the keywords in the field of information behavior from CNKI, this paper constructs an undirected weighting network by using co-word analysis, and verifies the characters of the network, calculates the index of degree centrality and betweenness centrality. Using the G-N clustering algorithm, the paper performs a cluster analysis on the domestic information behavior research concept network, divides the research field into 10 different branches. Finally, computing its time properties, this paper portrays the develop path of the domestic information behavior. |
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| Keywords: | information behavior domain analysis complex network disciplinary attribution develop path |
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