Cargando…
Time dependent correlations between the probability of a node being infected and its centrality measures
Pandemics are a growing world-wide threat for all societies. Throughout history, various infectious diseases presented widely spread damage to human life, economic viability and general well-being. The scale of destruction of the most recent pandemic, COVID-19, has yet to be seen. This work aims to...
Autores principales: | , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier B.V.
2021
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7577260/ https://www.ncbi.nlm.nih.gov/pubmed/33106728 http://dx.doi.org/10.1016/j.physa.2020.125483 |
_version_ | 1783598164740145152 |
---|---|
author | Gündüç, Semra Eryiğit, Recep |
author_facet | Gündüç, Semra Eryiğit, Recep |
author_sort | Gündüç, Semra |
collection | PubMed |
description | Pandemics are a growing world-wide threat for all societies. Throughout history, various infectious diseases presented widely spread damage to human life, economic viability and general well-being. The scale of destruction of the most recent pandemic, COVID-19, has yet to be seen. This work aims to introduce intervention methodology for the prevention of global scale spread of infectious diseases. The proposed method combines time-dependent infection spreading data with the social connectivity structure of the society. SIR model simulations provided the dynamic of contamination spread in different sets of network data. Seven centrality measures parameterized the local and global importance of each node in the underlying network. At each time step the calculated values of the correlations between node infection probability and node centrality values are analyzed. Calculations show that correlations increase at the beginning of infection spread and reaches its highest value when spreading starts to become an epidemic. The peak is at the very early stages of the spreading; and with this analysis, it is possible to predict the node infection probability from time-dependent correlations data. |
format | Online Article Text |
id | pubmed-7577260 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | Elsevier B.V. |
record_format | MEDLINE/PubMed |
spelling | pubmed-75772602020-10-22 Time dependent correlations between the probability of a node being infected and its centrality measures Gündüç, Semra Eryiğit, Recep Physica A Article Pandemics are a growing world-wide threat for all societies. Throughout history, various infectious diseases presented widely spread damage to human life, economic viability and general well-being. The scale of destruction of the most recent pandemic, COVID-19, has yet to be seen. This work aims to introduce intervention methodology for the prevention of global scale spread of infectious diseases. The proposed method combines time-dependent infection spreading data with the social connectivity structure of the society. SIR model simulations provided the dynamic of contamination spread in different sets of network data. Seven centrality measures parameterized the local and global importance of each node in the underlying network. At each time step the calculated values of the correlations between node infection probability and node centrality values are analyzed. Calculations show that correlations increase at the beginning of infection spread and reaches its highest value when spreading starts to become an epidemic. The peak is at the very early stages of the spreading; and with this analysis, it is possible to predict the node infection probability from time-dependent correlations data. Elsevier B.V. 2021-02-01 2020-10-21 /pmc/articles/PMC7577260/ /pubmed/33106728 http://dx.doi.org/10.1016/j.physa.2020.125483 Text en © 2020 Elsevier B.V. All rights reserved. Since January 2020 Elsevier has created a COVID-19 resource centre with free information in English and Mandarin on the novel coronavirus COVID-19. The COVID-19 resource centre is hosted on Elsevier Connect, the company's public news and information website. Elsevier hereby grants permission to make all its COVID-19-related research that is available on the COVID-19 resource centre - including this research content - immediately available in PubMed Central and other publicly funded repositories, such as the WHO COVID database with rights for unrestricted research re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for free by Elsevier for as long as the COVID-19 resource centre remains active. |
spellingShingle | Article Gündüç, Semra Eryiğit, Recep Time dependent correlations between the probability of a node being infected and its centrality measures |
title | Time dependent correlations between the probability of a node being infected and its centrality measures |
title_full | Time dependent correlations between the probability of a node being infected and its centrality measures |
title_fullStr | Time dependent correlations between the probability of a node being infected and its centrality measures |
title_full_unstemmed | Time dependent correlations between the probability of a node being infected and its centrality measures |
title_short | Time dependent correlations between the probability of a node being infected and its centrality measures |
title_sort | time dependent correlations between the probability of a node being infected and its centrality measures |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7577260/ https://www.ncbi.nlm.nih.gov/pubmed/33106728 http://dx.doi.org/10.1016/j.physa.2020.125483 |
work_keys_str_mv | AT gunducsemra timedependentcorrelationsbetweentheprobabilityofanodebeinginfectedanditscentralitymeasures AT eryigitrecep timedependentcorrelationsbetweentheprobabilityofanodebeinginfectedanditscentralitymeasures |