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Author(s) -
Weisbuch Gérard,
Deffuant Guillaume,
Amblard Frédéric,
Nadal JeanPierre
Publication year - 2002
Publication title -
complexity
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.447
H-Index - 61
eISSN - 1099-0526
pISSN - 1076-2787
DOI - 10.1002/cplx.10031
Subject(s) - binary number , convergence (economics) , computer science , yield (engineering) , statistical physics , mathematics , econometrics , statistics , artificial intelligence , physics , economics , arithmetic , thermodynamics , economic growth
We present a model of opinion dynamics in which agents adjust continuous opinions as a result of random binary encounters whenever their difference in opinion is below a given threshold. High thresholds yield convergence of opinions toward an average opinion, whereas low thresholds result in several opinion clusters. The model is further generalized to network interactions, threshold heterogeneity, adaptive thresholds, and binary strings of opinions. © 2002 Wiley Periodicals, Inc.

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