Results 1 to 10 of about 323,104 (281)
Alteration of Degree Centrality in Adolescents With Early Blindness [PDF]
Frontiers in Human Neuroscience, 2022 Congenital nystagmus in infants and young children can lead to early blindness (EB). Previous neuroimaging studies have demonstrated that EB is accompanied by alterations in brain structure and function.
Zhi Wen +5 more
doaj +4 more sources
Group Degree Centrality and Centralization in Networks [PDF]
Mathematics, 2020 The importance of individuals and groups in networks is modeled by various centrality measures. Additionally, Freeman’s centralization is a way to normalize any given centrality or group centrality measure, which enables us to compare individuals or ...
Matjaž Krnc, Riste Škrekovski
doaj +2 more sources
Temporal Degree-Degree and Closeness-Closeness: A New Centrality Metrics for Social Network Analysis
Mathematics, 2021 In the area of network analysis, centrality metrics play an important role in defining the “most important” actors in a social network. However, nowadays, most types of networks are dynamic, meaning their topology changes over time.
Mahmoud Elmezain +2 more
doaj +3 more sources
Measuring centrality by a generalization of degree [PDF]
Central European Journal of Operations Research, 2016 Network analysis has emerged as a key technique in communication studies, economics, geography, history and sociology, among others. A fundamental issue is how to identify key nodes, for which purpose a number of centrality measures have been developed. This paper proposes a new parametric family of centrality measures called generalized degree.
Csató, László
core +7 more sources
Linking the network centrality measures closeness and degree
Communications Physics, 2022 The availability of large amount of data has made network science a tool to be used across many disciplines. The authors derive a mathematical approximation that link two of the most used centrality measures in graph theory, degree and closeness, finding
Tim S. Evans, Bingsheng Chen
doaj +6 more sources
The relationship between nurses’ social network degree centrality and organizational citizenship behavior: The multiple mediating effects of job satisfaction and work engagement [PDF]
Heliyon, 2023 Background: In nursing care organizations, nurses’ social networks affect their behavior and play an important role in nursing practice. This study aimed to explore the relationships among social network degree centrality, job satisfaction, work ...
Zhenya Liu +3 more
doaj +2 more sources
Changes in resting-state brain function in chronic alcohol users based on degree centrality [PDF]
Journal of International Medical ResearchObjective To examine the effects of chronic alcohol consumption on brain functional connectivity using resting-state functional magnetic resonance imaging and degree centrality analysis.
Guangping Su +5 more
doaj +2 more sources
Effect of rs1344706 in the ZNF804A gene on the brain network [PDF]
NeuroImage: Clinical, 2018 ZNF804A rs1344706 (A/C) was the first SNP that reached genome-wide significance for schizophrenia. Recent studies have linked rs1344706 to functional connectivity among specific brain regions.
Xiongying Chen +14 more
doaj +4 more sources
DYNAMICS OF CENTRALITY MEASURES OF RANDOM GRAPH MATHEMATICAL MODELS [PDF]
Научно-технический вестник информационных технологий, механики и оптики, 2020 Subject of Research.Simulation is one of the most powerful tools among information security provision measures in the design process of communication systems.
Fedor L. Shuvaev, Maksim V. Tatarka
doaj +1 more source
InPrime, 2023 Nowadays, a trademark is starting to be built through content on social media by involving influencers whose roles are increasingly needed in digital marketing. Hence, finding them on social media networks is an important thing. In brand recognition, BTS
Siti Adniati +2 more
doaj +1 more source