Results 281 to 290 of about 7,350,988 (308)
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On the centrality in a directed graph
Social Science Research, 1973Abstract The concept of structural centrality in a weakly connected digraph is considered. Some requirements for the pointcentrality and for the centrality index are proposed and a construction satisfying the requirements is given. Several examples are calculated.
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Brain and Other Central Nervous System Tumor Statistics, 2021
Ca-A Cancer Journal for Clinicians, 2021Rebecca L. Siegel +2 more
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CLOSENESS CENTRALITY IN GRAPH PRODUCTS
Advances and Applications in Discrete Mathematics, 2023Eballe, R. G. +7 more
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Graphs with equidistant central nodes
Australas. J Comb., 1996A graph \(G\) is called an \(F\)-graph if it admits at least two central nodes and any pair of central nodes are at maximal distance (i.e. the radius of \(G)\) from each other. This paper presents several structural properties of \(F\)-graphs leading to the construction of \(F\)-graphs with any prescribed structure for their center and further ...
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A Central Difference Graph Convolutional Operator for Skeleton-Based Action Recognition
IEEE Transactions on Circuits and Systems for Video Technology, 2022Yonghong Hou, Zhimin Gao, Wanqing Li
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Differentiable Graph Centrality
2025 IEEE High Performance Extreme Computing Conference (HPEC)Georgios Kollias, Vassilis Kalantzis
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Central Measures of Continuous Graded Graphs: The Case of Distinct Frequencies
European Journal of Mathematics, 2022Anatoly M Vershik
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Detecting Central Nodes From Low-Rank Excited Graph Signals via Structured Factor Analysis
IEEE Transactions on Signal Processing, 2022Hoi-To Wai, Yiran He
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