Consensus and polarization in competing complex contagion processes

Detalhes bibliográficos
Autor(a) principal: Vasconcelos, Vítor V.
Data de Publicação: 2019
Outros Autores: Levin, Simon A., Pinheiro, Flávio L.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Texto Completo: http://hdl.handle.net/10362/146181
Resumo: Vasconcelos, V. V., Levin, S. A., & Pinheiro, F. L. (2019). Consensus and polarization in competing complex contagion processes. Journal of The Royal Society Interface, 16(155), [20190196]. https://doi.org/10.1098/rsif.2019.0196
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spelling Consensus and polarization in competing complex contagion processesComplex contagion processesInformation diffusionPopulation dynamicsSocial influenceSocial networksSpatial correlationsBiotechnologyBiophysicsBioengineeringBiomaterialsBiochemistryBiomedical EngineeringVasconcelos, V. V., Levin, S. A., & Pinheiro, F. L. (2019). Consensus and polarization in competing complex contagion processes. Journal of The Royal Society Interface, 16(155), [20190196]. https://doi.org/10.1098/rsif.2019.0196The rate of adoption of new information depends on reinforcement from multiple sources in a way that often cannot be described by simple contagion processes. In such cases, contagion is said to be complex. Complex contagion happens in the diffusion of human behaviours, innovations and knowledge. Based on that evidence, we propose a model that considers multiple, potentially asymmetric and competing contagion processes and analyse its respective population-wide dynamics, bringing together ideas from complex contagion, opinion dynamics, evolutionary game theory and language competition by shifting the focus from individuals to the properties of the diffusing processes. We show that our model spans a dynamical space in which the population exhibits patterns of consensus, dominance, and, importantly, different types of polarization, a more diverse dynamical environment that contrasts with single simple contagion processes. We show how these patterns emerge and how different population structures modify them through a natural development of spatial correlations: structured interactions increase the range of the dominance regime by reducing that of dynamic polarization, tight modular structures can generate structural polarization, depending on the interplay between fundamental properties of the processes and the modularity of the interaction network.NOVA Information Management School (NOVA IMS)Information Management Research Center (MagIC) - NOVA Information Management SchoolRUNVasconcelos, Vítor V.Levin, Simon A.Pinheiro, Flávio L.2022-12-13T22:13:29Z2019-06-012019-06-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfapplication/pdfhttp://hdl.handle.net/10362/146181eng1742-5689PURE: 14067100https://doi.org/10.1098/rsif.2019.0196info:eu-repo/semantics/openAccessreponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiainstacron:RCAAP2024-05-22T18:07:20Zoai:run.unl.pt:10362/146181Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-28T17:38:02.495812Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiafalse
dc.title.none.fl_str_mv Consensus and polarization in competing complex contagion processes
title Consensus and polarization in competing complex contagion processes
spellingShingle Consensus and polarization in competing complex contagion processes
Vasconcelos, Vítor V.
Complex contagion processes
Information diffusion
Population dynamics
Social influence
Social networks
Spatial correlations
Biotechnology
Biophysics
Bioengineering
Biomaterials
Biochemistry
Biomedical Engineering
title_short Consensus and polarization in competing complex contagion processes
title_full Consensus and polarization in competing complex contagion processes
title_fullStr Consensus and polarization in competing complex contagion processes
title_full_unstemmed Consensus and polarization in competing complex contagion processes
title_sort Consensus and polarization in competing complex contagion processes
author Vasconcelos, Vítor V.
author_facet Vasconcelos, Vítor V.
Levin, Simon A.
Pinheiro, Flávio L.
author_role author
author2 Levin, Simon A.
Pinheiro, Flávio L.
author2_role author
author
dc.contributor.none.fl_str_mv NOVA Information Management School (NOVA IMS)
Information Management Research Center (MagIC) - NOVA Information Management School
RUN
dc.contributor.author.fl_str_mv Vasconcelos, Vítor V.
Levin, Simon A.
Pinheiro, Flávio L.
dc.subject.por.fl_str_mv Complex contagion processes
Information diffusion
Population dynamics
Social influence
Social networks
Spatial correlations
Biotechnology
Biophysics
Bioengineering
Biomaterials
Biochemistry
Biomedical Engineering
topic Complex contagion processes
Information diffusion
Population dynamics
Social influence
Social networks
Spatial correlations
Biotechnology
Biophysics
Bioengineering
Biomaterials
Biochemistry
Biomedical Engineering
description Vasconcelos, V. V., Levin, S. A., & Pinheiro, F. L. (2019). Consensus and polarization in competing complex contagion processes. Journal of The Royal Society Interface, 16(155), [20190196]. https://doi.org/10.1098/rsif.2019.0196
publishDate 2019
dc.date.none.fl_str_mv 2019-06-01
2019-06-01T00:00:00Z
2022-12-13T22:13:29Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10362/146181
url http://hdl.handle.net/10362/146181
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 1742-5689
PURE: 14067100
https://doi.org/10.1098/rsif.2019.0196
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.source.none.fl_str_mv reponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
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instname_str FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
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reponame_str Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
collection Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
repository.name.fl_str_mv Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
repository.mail.fl_str_mv info@rcaap.pt
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