Results 11 to 20 of about 323,104 (281)
Betweenness Centrality as a Driver of Preferential Attachment in the Evolution of Research Collaboration Networks [PDF]
Journal of Informetrics, 2012 We analyze whether preferential attachment in scientific coauthorship networks is different for authors with different forms of centrality. Using a complete database for the scientific specialty of research about "steel structures," we show that ...
Abbasi, Alireza +2 more
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Degree Centrality for Social Network with Opsahl Method
Procedia Computer Science, 2015 AbstractIn this paper we study how to determine the nodes that most influential to a node in the network. Social Network Analysis (SNA) can measure the centrality of a node in order to obtain an influential nodes in the dissemination of information. One of the centrality measurement that can be applied is degree centrality. In this research, the method
Yustiawan, Yoga +2 more
openaire +3 more sources
Network characteristics and patent value-Evidence from the Light-Emitting Diode industry. [PDF]
PLoS 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
Frontiers 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
Graph Theory Approach to COVID-19 Transmission by Municipalities and Age Groups
Mathematical and Computational Applications, 2022 The COVID-19 pandemic remains a global problem that affects the health of millions of people and the world economy. Identifying how the movement of people between regions of the world, countries, and municipalities and how the close contact between ...
Pedro Machado +4 more
doaj +1 more source
Community-Consideration Centrality, a Case Study of Lung Cancer Proteins
IEEE Access, 2023 One of the most recent studies on the analysis of complex systems is to understand the role of community structure and centrality in analyzing the networks of complex systems such as protein and social networks.
Heru Cahya Rustamaji +3 more
doaj +1 more source
A COMPARISON OF CENTRALITY MEASURES IN SUSTAINABLE DEVELOPMENT GOALS
Barekeng, 2020 The Millennium Development Goals (MDGs), which began in 2000 with 8 goal points, have not been able to solve the global problems. The MDGs were developed into Sustainable Development Goals (SDGs) in 2015 with 17 targeted goal points achieved in 2030 ...
Sena Ariesandy +2 more
doaj +1 more source
A new measure of centrality for brain networks. [PDF]
PLoS ONE, 2010 Recent developments in network theory have allowed for the study of the structure and function of the human brain in terms of a network of interconnected components.
Karen E Joyce +3 more
doaj +1 more source
Degree Centrality Algorithms for Homogeneous Multilayer Networks
Proceedings of the 14th International Joint Conference on Knowledge Discovery, Knowledge Engineering and Knowledge Management, 2022 Centrality measures for simple graphs/networks are well-defined and each has numerous main-memory algorithms. However, for modeling complex data sets with multiple types of entities and relationships, simple graphs are not ideal. Multilayer networks (or MLNs) have been proposed for modeling them and have been shown to be better suited in many ways ...
Pavel, Hamza Reza +2 more
openaire +2 more sources
Correlation between centrality metrics and their application to the opinion model [PDF]
, 2014 In recent decades, a number of centrality metrics describing network properties of nodes have been proposed to rank the importance of nodes. In order to understand the correlations between centrality metrics and to approximate a high-complexity ...
A. Jamakovic +39 more
core +2 more sources