Connectivity and giant component of stochastic Kronecker graphs

M Radcliffe, SJ Young - arXiv preprint arXiv:1310.7652, 2013 - arxiv.org
M Radcliffe, SJ Young
arXiv preprint arXiv:1310.7652, 2013arxiv.org
Stochastic Kronecker graphs are a model for complex networks where each edge is present
independently according the Kronecker (tensor) product of a fixed matrix k-by-k matrix P with
entries in [0, 1]. We develop a novel correspondence between the adjacencies in a general
stochastic Kronecker graph and the action of a fixed Markov chain. Using this
correspondence we are able to generalize the arguments of Horn and Radcliffe on the
emergence of the giant component from the case where k= 2 to arbitrary k. We are also able …
Stochastic Kronecker graphs are a model for complex networks where each edge is present independently according the Kronecker (tensor) product of a fixed matrix k-by-k matrix P with entries in [0,1]. We develop a novel correspondence between the adjacencies in a general stochastic Kronecker graph and the action of a fixed Markov chain. Using this correspondence we are able to generalize the arguments of Horn and Radcliffe on the emergence of the giant component from the case where k = 2 to arbitrary k. We are also able to use this correspondence to completely analyze the connectivity of a general stochastic Kronecker graph.
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