Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/99674
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dc.contributor.authorQuax, R.en
dc.contributor.authorApolloni, A.en
dc.contributor.authorSloot, Peter M. A.en
dc.date.accessioned2013-11-08T07:08:54Zen
dc.date.accessioned2019-12-06T20:10:05Z-
dc.date.available2013-11-08T07:08:54Zen
dc.date.available2019-12-06T20:10:05Z-
dc.date.copyright2013en
dc.date.issued2013en
dc.identifier.citationQuax, R., Apolloni, A., & Sloot, P. M. A. (2013). The diminishing role of hubs in dynamical processes on complex networks. Journal of The Royal Society Interface, 10(88), 20130568-.en
dc.identifier.urihttps://hdl.handle.net/10356/99674-
dc.identifier.urihttp://hdl.handle.net/10220/17509en
dc.description.abstractIt is notoriously difficult to predict the behaviour of a complex self-organizing system, where the interactions among dynamical units form a heterogeneous topology. Even if the dynamics of each microscopic unit is known, a real understanding of their contributions to the macroscopic system behaviour is still lacking. Here, we develop information-theoretical methods to distinguish the contribution of each individual unit to the collective out-of-equilibrium dynamics. We show that for a system of units connected by a network of interaction potentials with an arbitrary degree distribution, highly connected units have less impact on the system dynamics when compared with intermediately connected units. In an equilibrium setting, the hubs are often found to dictate the long-term behaviour. However, we find both analytically and experimentally that the instantaneous states of these units have a short-lasting effect on the state trajectory of the entire system. We present qualitative evidence of this phenomenon from empirical findings about a social network of product recommendations, a protein–protein interaction network and a neural network, suggesting that it might indeed be a widespread property in nature.en
dc.language.isoenen
dc.relation.ispartofseriesJournal of the royal society interfaceen
dc.subjectDRNTU::Engineering::Computer science and engineeringen
dc.titleThe diminishing role of hubs in dynamical processes on complex networksen
dc.typeJournal Articleen
dc.contributor.schoolSchool of Computer Engineeringen
dc.identifier.doi10.1098/rsif.2013.0568en
item.fulltextNo Fulltext-
item.grantfulltextnone-
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