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Group Degree Centrality and Centralization in Networks [PDF]

open access: yesMathematics, 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 groups from different networks. In this paper, we focus on degree-based measures of group centrality and
Matjaž Krnc, Riste Škrekovski
doaj   +5 more sources

Alteration of Degree Centrality in Adolescents With Early Blindness. [PDF]

open access: yesFront Hum Neurosci, 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. However, the effects of visual impairment and critical developmental periods on brain functional connectivity at rest have been unclear. Here, we used
Wen Z, Kang Y, Zhang Y, Yang H, Xie B.
europepmc   +5 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]

open access: yesHeliyon, 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 ...
Liu Z, Chen C, Cui H, Hu Y.
europepmc   +4 more sources

Temporal Degree-Degree and Closeness-Closeness: A New Centrality Metrics for Social Network Analysis

open access: yesMathematics, 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

Linking the network centrality measures closeness and degree

open access: yesCommunications Physics, 2022
AbstractMeasuring the importance of nodes in a network with a centrality measure is an core task in any network application. There many measures available and it is speculated that many encode similar information. We give an explicit non-linear relationship between two of the most popular measures of node centrality: degree and closeness.
Tim S. Evans, Bingsheng Chen
openaire   +6 more sources

Changes in resting-state brain function in chronic alcohol users based on degree centrality. [PDF]

open access: yesJ Int Med Res
Objective To examine the effects of chronic alcohol consumption on brain functional connectivity using resting-state functional magnetic resonance imaging and degree centrality analysis.
Su G   +5 more
europepmc   +2 more sources

DYNAMICS OF CENTRALITY MEASURES OF RANDOM GRAPH MATHEMATICAL MODELS [PDF]

open access: yesНаучно-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

Social Network Analysis of Twitter Users on BTS Topic Using Degree Centrality, Betweenness Centrality, and Closeness Centrality

open access: yesInPrime, 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

Network characteristics and patent value-Evidence from the Light-Emitting Diode industry. [PDF]

open access: yesPLoS ONE, 2017
This study proposes a different angle to social network analysis that evaluates patent value and explores its influencing factors using the network centrality and network position.
Way-Ren Huang   +5 more
doaj   +1 more source

How do moral hazard behaviors lead to the waste of medical insurance funds? An empirical study from China

open access: yesFrontiers in Public Health, 2022
ObjectiveThe huge loss of health insurance funds has been a topic of concern around the world. This study aims to explore the network of moral hazard activities and the attribution mechanisms that lead to the loss of medical insurance funds.MethodsData ...
Yinghua Qin   +8 more
doaj   +1 more source

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