Collaborative Intensity in Social Networks

Research on collaboration in social networks is largely restricted by a lack of longitudinal data. Approximations of collaborative intensity necessarily rely on the width of collaboration such as the number of papers coauthered by two scientists. In contrast, we discuss precise measures of collaborative intensity with respect to not only the width but also the depth of collaboration. Based on empirical data of four social networks, we compare a widely-used approximation with our own measures of collaborative intensity.We find that the quality of the approximation varies with the type of social networks.

[1]  Terrill L. Frantz,et al.  Communication Networks from the Enron Email Corpus “It's Always About the People. Enron is no Different” , 2005, Comput. Math. Organ. Theory.

[2]  H. Maibom Social Systems , 2007 .

[3]  M. Newman Erratum: Scientific collaboration networks. II. Shortest paths, weighted networks, and centrality (Physical Review e (2001) 64 (016132)) , 2006 .

[4]  Daniel J. Brass,et al.  Taking Stock of Networks and Organizations: A Multilevel Perspective , 2004 .

[5]  N. Luhmann,et al.  What is Communication , 1992 .

[6]  Sang Joon Kim,et al.  A Mathematical Theory of Communication , 2006 .

[7]  Jerrold W. Grossman,et al.  A portion of the well-known collaboration graph , 1995 .

[8]  M. Newman,et al.  The structure of scientific collaboration networks. , 2000, Proceedings of the National Academy of Sciences of the United States of America.

[9]  Amalya L. Oliver,et al.  Networking Network Studies: An Analysis of Conceptual Configurations in the Study of Inter-organizational Relationships , 1998 .

[10]  S. Blaschke,et al.  Methods and Measures for the Analysis of Corporate Wikis: A Case Study , 2008 .

[11]  Vladimir Batagelj,et al.  Some analyses of Erdős collaboration graph , 2000, Soc. Networks.

[12]  S. Borgatti,et al.  The Network Paradigm in Organizational Research: A Review and Typology , 2003 .

[13]  J. Derrida,et al.  Margins of philosophy , 1982 .

[14]  M. Newman,et al.  Scientific collaboration networks. II. Shortest paths, weighted networks, and centrality. , 2001, Physical review. E, Statistical, nonlinear, and soft matter physics.

[15]  K. Provan,et al.  Interorganizational Networks at the Network Level: A Review of the Empirical Literature on Whole Networks , 2007 .

[16]  Klaus Stein,et al.  Corporate Wikis: A Comparative Analysis of Structures and Dynamics , 2009, Wissensmanagement.