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Correlation distances in social networks
Date
2023
Abstract
In this work, we explore degree assortativity in complex networks, and extend its usual definition beyond that of nearest neighbours. We apply this definition to model networks, and describe a rewiring algorithm that induces assortativity. We compare these results to real networks. Social networks in particular tend to be assortatively mixed by degree in contrast to many other types of complex networks. However, we show here that these positive correlations diminish after one step and in most of the empirical networks analysed. Properties besides degree support this, such as the number of papers in scientific coauthorship networks, with no correlations beyond nearest neighbours. Beyond next-nearest neighbours we also observe a disassortative tendency for nodes three steps away indicating that nodes at that distance are more likely different than similar
Supervisor
Description
Publisher
Oxford University Press
Citation
Journal of Complex Networks 11(3), cnad016