Line graphs as social networks

M.J. Krawczyk, L. Muchnik, A. Mańka-Krasoń and K. Kułakowski

Physica A: Statistical Mechanics and its Applications, 2011, vol. 390, issue 13, 2611-2618

Abstract: It was demonstrated recently that the line graphs are clustered and assortative. These topological features are known to characterize some social networks [M.E.J. Newman, Y. Park, Why social networks are different from other types of networks, Phys. Rev. E 68 (2003) 036122]; it was argued that this similarity reveals their cliquey character. In the model proposed here, a social network is the line graph of an initial network of families, communities, interest groups, school classes and small companies. These groups play the role of nodes, and individuals are represented by links between these nodes. The picture is supported by the data on the LiveJournal network of about 8×106 people.

Keywords: Social networks; Scale-free networks (search for similar items in EconPapers)
Date: 2011
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Citations: View citations in EconPapers (2)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:390:y:2011:i:13:p:2611-2618

DOI: 10.1016/j.physa.2011.03.009

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