Comparisons of Karci and Shannon entropies and their effects on centrality of social networks

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dc.authoridKarci, Ali/0000-0002-8489-8617
dc.authoridTugal, Ihsan/0000-0003-1898-9438
dc.authorwosidKARCI, Ali/A-9604-2019
dc.authorwosidTuğal, İhsan/AAW-2375-2021
dc.authorwosidKarci, Ali/AAG-5337-2019
dc.contributor.authorTugal, Ihsan
dc.contributor.authorKarci, Ali
dc.date.accessioned2024-08-04T20:45:44Z
dc.date.available2024-08-04T20:45:44Z
dc.date.issued2019
dc.departmentİnönü Üniversitesien_US
dc.description.abstractIn order to measure the amount of different information in a system, entropy concept can be used. Graph entropy measures nodes' contribution to the entropy of the graph. By this way, the influential actors can be identified. Due to this case, a new entropy-based method was proposed to identify the influential actors. Karci entropy was applied to the social networks first time. The alpha parameter allowed us to combine many different conditions together when measuring in the network. The other important contribution of this paper is to predict the value of alpha parameter of Karci entropy by using fuzzy logic. After that Karci and Shannon entropies were compared based on experimental results. Moreover, Kara entropy was compared to traditional centrality measures. If Karci entropy definition is considered as a set of entropies, Shannon entropy can be regarded as an element of this set. Accordingly, it can be concluded that Karci entropy is superior to Shannon entropy. (C) 2019 Elsevier B.V. All rights reserved.en_US
dc.identifier.doi10.1016/j.physa.2019.02.026
dc.identifier.endpage363en_US
dc.identifier.issn0378-4371
dc.identifier.issn1873-2119
dc.identifier.scopus2-s2.0-85062180378en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage352en_US
dc.identifier.urihttps://doi.org/10.1016/j.physa.2019.02.026
dc.identifier.urihttps://hdl.handle.net/11616/98669
dc.identifier.volume523en_US
dc.identifier.wosWOS:000470954500032en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofPhysica A-Statistical Mechanics and Its Applicationsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectSocial networksen_US
dc.subjectGraph entropyen_US
dc.subjectKarci entropyen_US
dc.subjectShannon entropyen_US
dc.subjectFuzzy logicen_US
dc.titleComparisons of Karci and Shannon entropies and their effects on centrality of social networksen_US
dc.typeArticleen_US

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