| 科研合作网络的重要作者发现 |
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| 引用本文： | 朱天,吴斌,王柏.科研合作网络的重要作者发现[J].数字图书馆论坛,2010(8):29-35. |
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| 作者姓名： | 朱天 吴斌 王柏 |
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| 作者单位： | 北京邮电大学北京市智能通信软件与多媒体重点实验室,北京,100876 |
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| 基金项目： | 国家自然科学基金项目，国家"十一五"科技支撑计划项目 |
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| 摘 要： | 近年来,使用复杂网络理论对文献的科研合作网进行分析得到了广泛的研究.文章对DBLP数据库中1998年至2007年的作者合作数据构造科研合作网络,并且通过复杂网络的基本统计度量,如度、聚集系数等对网络的总体面貌进行了宏观上的描述.在微观层面,文章提出了高效的重要作者发现算法,能够从作者的合作数量以及合作范围对重要作者进行排名.通过分析科研合作数据作者的影响力,从而为科研人才评价提供参考.
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| 关 键 词： | 社会网络分析 科研合作网 核心节点发现 |
Core Author Discovery in Science Collaboration Network |
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| Zhu Tian,Wu Bin,Wang Bai.Core Author Discovery in Science Collaboration Network[J].Digital Library Forum,2010(8):29-35. |
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| Authors: | Zhu Tian Wu Bin Wang Bai |
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| Institution: | Beijing Key Laboratory of Intelligent Telecommunications Software and Multimedia, Beijing University of Posts and Telecommunications, Beijing, 100876 |
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| Abstract: | Analyzing the science collaboration data using complex network theory has received extensive attention in recent years. The author collaboration network built from DBLP database during 1998-2007 is studied in this paper. The paper gives a macroscopic characterization of the collaboration network by analyzing the statistic measures, such as degree, cluster coefficient, et al. It also presents a microscopic characterization of individual level by proposing an efficient core author ranking metric. The new ranking metric gives authors score through the number and the scope of cooperation of the author. Based on the studying of the collaboration network, the authors wish to provide a method to find the important researchers for science literature analysis. |
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| Keywords: | Social network analysis Author collaboration network Core node discovery |
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