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Controlling the Katz-Bonacich Centrality in Social Network: Application to gossip in Online Social Networks
Abstract : Recent papers studied the control of spectral centrality measures of a network by manipulating the topology of the network. We extend these works by focusing on a specific spectral centrality measure, the Katz-Bonacich centrality. The optimization of the Katz-Bonacich centrality using a topological control is called the Katz-Bonacich optimization problem. We first prove that this problem is equivalent to a linear optimization problem. Thus, in the context of large graphs, we can use state of the art algorithms. We provide a specific applications of the Katz-Bonacich centrality minimization problem based on the minimization of gossip propagation and make some experiments on real networks.
Cited literature [27 references]
https://hal.inria.fr/hal-01217044
Contributor : Eitan Altman Connect in order to contact the contributor
Submitted on : Sunday, October 18, 2015 - 8:12:51 PM
Last modification on : Monday, July 26, 2021 - 9:12:01 AM
Long-term archiving on: : Thursday, April 27, 2017 - 6:42:07 AM
Contributor : Eitan Altman Connect in order to contact the contributor
Submitted on : Sunday, October 18, 2015 - 8:12:51 PM
Last modification on : Monday, July 26, 2021 - 9:12:01 AM
Long-term archiving on: : Thursday, April 27, 2017 - 6:42:07 AM
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draft5.pdf
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