| 以主路径为种子文献的领域演化脉络及凝聚子群识别 |
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| 引用本文： | 韩毅,周畅,刘佳.以主路径为种子文献的领域演化脉络及凝聚子群识别[J].图书情报工作,2013,57(3):22. |
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| 作者姓名： | 韩毅 周畅 刘佳 |
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| 作者单位： | 西南大学计算机与信息科学学院 |
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| 基金项目： | 《图书情报工作》杂志社出版基金项目"基于引文网络主路径的领域演化结构识别研究"，西南大学科技基金资助项目"基于引文网络主路径的学科演化结构识别与演化动力学机制研究" |
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| 摘 要： | 以引文网络领域的文献为样本,通过ISI WoS检索并下载引文数据,利用HistCiteTM与Pajek软件识别出样本领域引文网络的主路径,并以主路径为种子文献提取与主路径关联的最大核心弱组分及凝聚子群。结果表明,与主路径关联的最大核心弱组分和凝集子群能展示丰富的领域演化结构,是一种全新的基于连通性的领域演化结构识别方法。
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| 关 键 词： | 引文网络 主路径 领域演化结构 HistCiteTM Pajek |
| 收稿时间： | 2012-10-15 |
To Identify Domain Evolving Structure and Converged Sub-groups Based on Main Path as Seeds Literature |
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| Han Yi,Zhou Chang,Liu Jia.To Identify Domain Evolving Structure and Converged Sub-groups Based on Main Path as Seeds Literature[J].Library and Information Service,2013,57(3):22. |
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| Authors: | Han Yi Zhou Chang Liu Jia |
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| Institution: | College of Computer and Information Science, Southwest University, Chongqing 400715 |
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| Abstract: | The domain of citation network is taken as the sample and its citation data is retrieved and downloaded from the ISI WoS. With HistCiteTM and Pajek, the main path of the sample domain is extracted and visualized. Main path viewed as seeds literature, the largest core weak components network and converged sub-groups are identified, which are associated with the main path and can enrich the domain evolving structure. It is a new method to identify domain evolving structure on the base of connectivity of citation network. |
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| Keywords: | citation network main path domain evolving structure HistCiteTM Pajek |
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