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Riktad egenvektorcentralitet×Riktad närhetscentralitet×
ÄmnesområdeNätverksanalysNätverksanalys
FamiljMachine learningMachine learning
Ursprungsår1972–19871979–1994
UpphovspersonBonacich, P.Freeman, L. C.; Wasserman, S. & Faust, K.
TypCentrality measure (eigenvector-based, directed)Centrality measure
UrsprungskällaBonacich, P. (1987). Power and centrality: A family of measures. American Journal of Sociology, 92(5), 1170–1182. DOI ↗Wasserman, S. & Faust, K. (1994). Social Network Analysis: Methods and Applications. Cambridge University Press. ISBN: 978-0-521-38269-4
Aliasdirected EC, asymmetric eigenvector centrality, right eigenvector centrality, left eigenvector centralitydirected closeness, in-closeness centrality, out-closeness centrality, directional closeness
Närliggande55
SammanfattningDirected eigenvector centrality extends the classic eigenvector centrality to directed graphs by scoring each node according to the centrality of the nodes that point to it (in-direction) or that it points to (out-direction). A node earns a high score not merely by having many connections but by being connected to other highly central nodes, capturing asymmetric influence in citation networks, social hierarchies, and information flows.Directed closeness centrality extends the classical closeness measure to directed networks by separately quantifying how quickly a node can be reached by others (in-closeness) and how quickly it can reach all others (out-closeness). It is a foundational node-level metric in social network analysis and graph theory, used wherever link direction conveys meaningful asymmetry such as citation flows, information cascades, or authority hierarchies.
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ScholarGateJämför metoder: Directed Eigenvector Centrality · Directed Closeness Centrality. Hämtad 2026-06-17 från https://scholargate.app/sv/compare