The Use of Centrality Measures in Scientific Evaluation: A Coauthorship Network Analysis

被引:0
作者
Yan, Erjia [1 ]
Ding, Ying [1 ]
机构
[1] Indiana Univ, Sch Lib & Informat Sci, Bloomington, IN 47405 USA
来源
PROCEEDINGS OF ISSI 2009 - 12TH INTERNATIONAL CONFERENCE OF THE INTERNATIONAL SOCIETY FOR SCIENTOMETRICS AND INFORMETRICS, VOL 2 | 2009年 / 2卷
关键词
BETWEENNESS CENTRALITY; SOCIAL NETWORK; COLLABORATION; PUBLICATIONS; CITATIONS; PAGERANK; LIBRARY;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This article studies micro-level properties of a coauthorship network with the aim to apply centrality measures to impact analysis. Using coauthorship data from 16 journals in the field of library and information science (LIS) with a time span of 20 years (1988-2007), we construct an evolving coauthorship network and calculate four measures (closeness centrality, betweenness centrality, degree centrality, and PageRank) for authors in this network. We find that the four measures are significantly correlated with citation counts. We also discuss the usability of centrality measures in author ranking and suggest that centrality measures can be useful indicators for impact analysis.
引用
收藏
页码:561 / 570
页数:10
相关论文
共 33 条
[1]   Statistical mechanics of complex networks [J].
Albert, R ;
Barabási, AL .
REVIEWS OF MODERN PHYSICS, 2002, 74 (01) :47-97
[2]  
[Anonymous], 2003, Linked: How everything is connected to everything else and what it means
[3]   DO CITATIONS MATTER [J].
BAIRD, LM ;
OPPENHEIM, C .
JOURNAL OF INFORMATION SCIENCE, 1994, 20 (01) :2-15
[4]   Evolution of the social network of scientific collaborations [J].
Barabási, AL ;
Jeong, H ;
Néda, Z ;
Ravasz, E ;
Schubert, A ;
Vicsek, T .
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 2002, 311 (3-4) :590-614
[5]   On variants of shortest-path betweenness centrality and their generic computation [J].
Brandes, Ulrik .
SOCIAL NETWORKS, 2008, 30 (02) :136-145
[6]   The anatomy of a large-scale hypertextual Web search engine [J].
Brin, S ;
Page, L .
COMPUTER NETWORKS AND ISDN SYSTEMS, 1998, 30 (1-7) :107-117
[7]  
Burt R.S., 2002, New Directions in Economic Sociology, P203
[8]   CiteSpace II: Detecting and visualizing emerging trends and transient patterns in scientific literature [J].
Chen, CM .
JOURNAL OF THE AMERICAN SOCIETY FOR INFORMATION SCIENCE AND TECHNOLOGY, 2006, 57 (03) :359-377
[9]   Banking (on) different forms of symbolic capital [J].
Cronin, B ;
Shaw, D .
JOURNAL OF THE AMERICAN SOCIETY FOR INFORMATION SCIENCE AND TECHNOLOGY, 2002, 53 (14) :1267-1270
[10]   Subgraph centrality in complex networks -: art. no. 056103 [J].
Estrada, E ;
Rodríguez-Velázquez, JA .
PHYSICAL REVIEW E, 2005, 71 (05)