Centrality measures for immunization of weighted networks [PDF]
Effective immunization of individual communities with minimal cost in vaccination has made great discussion surrounding the realm of complex networks.
Mohammad Khansari +2 more
doaj +1 more source
Using network centrality measures to manage landscape connectivity [PDF]
We use a graph-theoretical landscape modeling approach to investigate how to identify central patches in the landscape as well as how these central patches influence (1) organism movement within the local neighborhood, and (2) the dispersal of organisms ...
Bodin, Orjan +5 more
core +4 more sources
Dynamic network centrality summarizes learning in human brain [PDF]
We study functional activity in the human brain using functional Magnetic Resonance Imaging and recently developed tools from network science. The data arise from the performance of a simple behavioural motor learning task.
Bassett, Danielle S. +22 more
core +4 more sources
Graph Theory Approach to COVID-19 Transmission by Municipalities and Age Groups
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
Resistance distance, information centrality, node vulnerability and vibrations in complex networks [PDF]
We discuss three seemingly unrelated quantities that have been introduced in different fields of science for complex networks. The three quantities are the resistance distance, the information centrality and the node displacement.
Estrada, Ernesto +3 more
core +4 more sources
An Analysis of Centrality’s Features as a New Measure for Network Analysis, Risk Measurement & Portfolio Selection [PDF]
Objective: In network theory, centrality is a measure to estimate importance and influence of a special node to the whole network structure. The aim of this research is to investigate the characteristics of stock centrality and its reliability in risk ...
Saeed Fallahpour, Ali Ghahramani
doaj +1 more source
Interplay Between Hierarchy and Centrality in Complex Networks
Hierarchy and centrality are two popular notions used to characterize the importance of entities in complex systems. Indeed, many complex systems exhibit a natural hierarchical structure, and centrality is a fundamental characteristic allowing to ...
Stephany Rajeh +3 more
doaj +1 more source
A COMPARISON OF CENTRALITY MEASURES IN SUSTAINABLE DEVELOPMENT GOALS
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
Dynamic centrality measures for cattle trade networks
We study network centrality measures that take into account the specific structure of networks with time-stamped edges. In particular, we explore how such measures can be used to identify nodes most relevant for the spread of epidemics on directed ...
Patrick Hoscheit +2 more
doaj +1 more source
P-centrality: An Improvement for Information Diffusion Maximization in Weighted Social Networks [PDF]
Online social networks (OSNs) such as Facebook, Twitter, Instagram, etc. have attracted many users all around the world. Based on the centrality concept, many methods are proposed in order to find influential users in an online social network.
Najva Hafizi +5 more
doaj +1 more source

