Social network extraction and analysis based on multimodal dyadic interaction

Social interactions are a very important component in people"s lives. Social network analysis has become a common technique used to model and quantify the properties of social interactions. In this paper, we propose an integrated framework to explore the characteristics of a social network extr...

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Detalles Bibliográficos
Autores: Escalera Guerrero, Sergio, Baró i Solé, Xavier, Vitrià i Marca, Jordi, Radeva, Petia, Raducanu, Bogdan
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2012
País:España
Institución:Universidad de Barcelona
Repositorio:Dipòsit Digital de la UB
OAI Identifier:oai:diposit.ub.edu:2445/53330
Acceso en línea:https://hdl.handle.net/2445/53330
Access Level:acceso abierto
Palabra clave:Interacció social
Xarxes socials
Anàlisi de xarxes (Planificació)
Social interaction
Social networks
Network analysis (Planning)
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spelling Social network extraction and analysis based on multimodal dyadic interactionEscalera Guerrero, SergioBaró i Solé, XavierVitrià i Marca, JordiRadeva, PetiaRaducanu, BogdanInteracció socialXarxes socialsAnàlisi de xarxes (Planificació)Social interactionSocial networksNetwork analysis (Planning)Social interactions are a very important component in people"s lives. Social network analysis has become a common technique used to model and quantify the properties of social interactions. In this paper, we propose an integrated framework to explore the characteristics of a social network extracted from multimodal dyadic interactions. For our study, we used a set of videos belonging to New York Times" Blogging Heads opinion blog. The Social Network is represented as an oriented graph, whose directed links are determined by the Influence Model. The links" weights are a measure of the"influence" a person has over the other. The states of the Influence Model encode automatically extracted audio/visual features from our videos using state-of-the art algorithms. Our results are reported in terms of accuracy of audio/visual data fusion for speaker segmentation and centrality measures used to characterize the extracted social network.MDPI Publishing2012info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://hdl.handle.net/2445/53330Articles publicats en revistes (Matemàtiques i Informàtica)reponame:Dipòsit Digital de la UBinstname:Universidad de BarcelonaInglésReproducció del document publicat a: 10.3390/s120201702Sensors, 2012, vol. 12, num. 2, p. 1702-1719http://dx.doi.org/10.3390/s120201702cc-by (c) Escalera Guerrero, Sergio et al., 2012http://creativecommons.org/licenses/by/3.0/esinfo:eu-repo/semantics/openAccessoai:diposit.ub.edu:2445/533302026-05-27T06:46:51Z
dc.title.none.fl_str_mv Social network extraction and analysis based on multimodal dyadic interaction
title Social network extraction and analysis based on multimodal dyadic interaction
spellingShingle Social network extraction and analysis based on multimodal dyadic interaction
Escalera Guerrero, Sergio
Interacció social
Xarxes socials
Anàlisi de xarxes (Planificació)
Social interaction
Social networks
Network analysis (Planning)
title_short Social network extraction and analysis based on multimodal dyadic interaction
title_full Social network extraction and analysis based on multimodal dyadic interaction
title_fullStr Social network extraction and analysis based on multimodal dyadic interaction
title_full_unstemmed Social network extraction and analysis based on multimodal dyadic interaction
title_sort Social network extraction and analysis based on multimodal dyadic interaction
dc.creator.none.fl_str_mv Escalera Guerrero, Sergio
Baró i Solé, Xavier
Vitrià i Marca, Jordi
Radeva, Petia
Raducanu, Bogdan
author Escalera Guerrero, Sergio
author_facet Escalera Guerrero, Sergio
Baró i Solé, Xavier
Vitrià i Marca, Jordi
Radeva, Petia
Raducanu, Bogdan
author_role author
author2 Baró i Solé, Xavier
Vitrià i Marca, Jordi
Radeva, Petia
Raducanu, Bogdan
author2_role author
author
author
author
dc.subject.none.fl_str_mv Interacció social
Xarxes socials
Anàlisi de xarxes (Planificació)
Social interaction
Social networks
Network analysis (Planning)
topic Interacció social
Xarxes socials
Anàlisi de xarxes (Planificació)
Social interaction
Social networks
Network analysis (Planning)
description Social interactions are a very important component in people"s lives. Social network analysis has become a common technique used to model and quantify the properties of social interactions. In this paper, we propose an integrated framework to explore the characteristics of a social network extracted from multimodal dyadic interactions. For our study, we used a set of videos belonging to New York Times" Blogging Heads opinion blog. The Social Network is represented as an oriented graph, whose directed links are determined by the Influence Model. The links" weights are a measure of the"influence" a person has over the other. The states of the Influence Model encode automatically extracted audio/visual features from our videos using state-of-the art algorithms. Our results are reported in terms of accuracy of audio/visual data fusion for speaker segmentation and centrality measures used to characterize the extracted social network.
publishDate 2012
dc.date.none.fl_str_mv 2012
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/2445/53330
url https://hdl.handle.net/2445/53330
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Reproducció del document publicat a: 10.3390/s120201702
Sensors, 2012, vol. 12, num. 2, p. 1702-1719
http://dx.doi.org/10.3390/s120201702
dc.rights.none.fl_str_mv cc-by (c) Escalera Guerrero, Sergio et al., 2012
http://creativecommons.org/licenses/by/3.0/es
info:eu-repo/semantics/openAccess
rights_invalid_str_mv cc-by (c) Escalera Guerrero, Sergio et al., 2012
http://creativecommons.org/licenses/by/3.0/es
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv MDPI Publishing
publisher.none.fl_str_mv MDPI Publishing
dc.source.none.fl_str_mv Articles publicats en revistes (Matemàtiques i Informàtica)
reponame:Dipòsit Digital de la UB
instname:Universidad de Barcelona
instname_str Universidad de Barcelona
reponame_str Dipòsit Digital de la UB
collection Dipòsit Digital de la UB
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,301603

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