Другие журналы
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Chesnokov
Social Graph Community Differentiated by Node Features with Partly Missing Information
Engineering Education # 09, September 2015 DOI: 10.7463/0915.0811704 pp. 188-199
Study of the spectral properties of LiveJournal’s social graph
Engineering Education # 09, September 2013 DOI: 10.7463/0913.0603441 In this paper we compute some characteristics of the spectrum of LiveJournal’s social graph and estimate the vertex and edge expansion ratios of this graph. We use the Power Iteration algorithm to compute first and second elements of the graph’s spectrum. The concept of application of the spectral graph theory methods to problems of social network analysis appeared to be very promising. Methods described in this paper could be applied to analysis of social networks, study of the social interactions between people and many other problems at the intersection of sociology, computer science and information security.
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