Results 241 to 250 of about 139,675 (284)

Condition-specific neural signatures of reactivation during post-retrieval rest: An EEG study. [PDF]

open access: yesiScience
Bavassi L   +8 more
europepmc   +1 more source

The delta-betweenness centrality

2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC), 2013
In this paper we consider the extension of the betweenness centrality measure which is used in social and computer communication networks to estimate the potential monitoring and control capabilities a node may have on data flowing in the network.
Alexander Plutov, Michael Segal 0001
openaire   +2 more sources

Routing betweenness centrality

Journal of the ACM, 2010
Betweenness-Centrality measure is often used in social and computer communication networks to estimate the potential monitoring and control capabilities a vertex may have on data flowing in the network. In this article, we define the Routing Betweenness Centrality (RBC) measure that generalizes previously well known Betweenness measures such as the ...
Shlomi Dolev, Yuval Elovici, Rami Puzis
openaire   +2 more sources

Maintaining the duality of closeness and betweenness centrality [PDF]

open access: yesSocial Networks, 2016
Abstract Betweenness centrality is generally regarded as a measure of others’ dependence on a given node, and therefore as a measure of potential control. Closeness centrality is usually interpreted either as a measure of access efficiency or of independence from potential control by intermediaries.
Ulrik Brandes   +2 more
exaly   +4 more sources

Betweenness centrality

Proceedings of the 18th ACM SIGPLAN symposium on Principles and practice of parallel programming, 2013
Betweenness centrality is an important metric in the study of social networks, and several algorithms for computing this metric exist in the literature. This paper makes three contributions. First, we show that the problem of computing betweenness centrality can be formulated abstractly in terms of a small set of operators
Dimitrios Prountzos, Keshav Pingali
openaire   +1 more source

Distributed estimation of betweenness centrality

2015 53rd Annual Allerton Conference on Communication, Control, and Computing (Allerton), 2015
Betweenness centrality is a fundamental centrality measure that quantifies how important a node or an edge is, within a network, based on how often it lies on the shortest paths between all pairs of nodes. In this paper, we develop a scalable distributed algorithm, which enables every node in a network to estimate its own betweenness and the ...
Wei Wang 0069, Choon Yik Tang
openaire   +1 more source

Approximating Betweenness Centrality

2007
Betweenness is a centrality measure based on shortest paths, widely used in complex network analysis. It is computationally-expensive to exactly determine betweenness; currently the fastest-known algorithm by Brandes requires O(nm) time for unweighted graphs and O(nm + n2 log n) time for weighted graphs, where n is the number of vertices and m is the ...
David A. Bader   +3 more
openaire   +1 more source

On the distribution of betweenness centrality in random trees

open access: yesTheoretical Computer Science, 2017
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Stephan Wagner
exaly   +2 more sources

Home - About - Disclaimer - Privacy