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Diversité des approches de modélisation statistique en analyse de réseaux sociaux multiniveaux

Julien Brailly; Emmanuel Lazega;

Diversité des approches de modélisation statistique en analyse de réseaux sociaux multiniveaux

Abstract

Cet article présente différentes approches statistiques combinant l’analyse multiniveau et l’analyse de réseaux sociaux, allant des modèles p2 multiniveau pour l’analyse de données de réseaux égocentrées aux Exponential Random Graph Models (ERGM) pour des données multiniveaux néostructurales. Nous développons premièrement les modèles stochastiques basés sur une dépendance dyadique, intégrant l’approche hiérarchique par une mise en parallèle de différentes expériences. Après avoir présenté la modélisation de type ERGM, nous nous demandons explicitement comment introduire de la dépendance « multiniveau » dans ces derniers. Nous terminons alors sur la formalisation proposée par Robins et Wang [2010] qui semble la plus aboutie pour traiter la dépendance verticale entre ces deux réseaux de niveaux différents, mais partiellement emboités. This article presents some different statistical approaches for multilevel network analysis including the multilevel-p2 models for egocentric network data analysis and the Exponential Random Graph Models (ERGMs) for neo-structural multilevel data. First, we study the stochastic models based on dependence assumptions between dyads, including a hierarchical approach using jointly different networks studies. After presenting the ERGMs, we investigate how multilevel dependence may be introduced in them. We conclude then by the Robins and Wang formalization [2010] which seems to be the most successful attempt to treat the dependencies between the two partially nested networks of different levels.

Country
France
Subjects by Vocabulary

Microsoft Academic Graph classification: Multilevel data Artificial intelligence business.industry business Statistical model Social network analysis Exponential random graph models Sociology Egocentric network Network analysis Stochastic modelling Diversity (politics) media_common.quotation_subject media_common

Keywords

affiliation, analyse multiniveaux, analyse stochastique de réseaux, ERGM, réseaux sociaux, sous-structures multiniveaux, [SHS.SOCIO]Humanities and Social Sciences/Sociology, affiliation, analyse multiniveaux, analyse stochastique de réseaux, ERGM, réseaux sociaux, sous-structures multiniveaux, multilevel analysis, multilevel substructure, social network, stochastic network analysis, [SHS.SOCIO] Humanities and Social Sciences/Sociology, [SDV]Life Sciences [q-bio], affiliation, analyse multiniveaux, analyse stochastique de réseaux, ERGM, réseaux sociaux, sous-structures multiniveaux

VAN DUIJN M.A.J., VAN BUSSCHBACH J.T., SNIJDERS T.A.B. (1999), “Multilevel analysis of personal networks as dependent variables”, Social Networks 21, p. 187-209.

WANG P. (2006), Exponential Random Graph (p*) Models for Affiliation Networks, Graduate Thesis, University of Melbourne.

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  • citations
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    7
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
7
Average
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