An Agent-Based Model of Opinion Polarization Driven by Emotions

We provide an agent-based model to explain the emergence of collective opinions not based on feedback between different opinions, but based on emotional interactions between agents. The driving variable is the emotional state of agents, characterized by their valence, quantifying the emotion from un...

Full description

Saved in:
Bibliographic Details
Main Authors: Frank Schweitzer, Tamas Krivachy, David Garcia
Format: Article
Language:English
Published: Wiley 2020-01-01
Series:Complexity
Online Access:http://dx.doi.org/10.1155/2020/5282035
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832547145610166272
author Frank Schweitzer
Tamas Krivachy
David Garcia
author_facet Frank Schweitzer
Tamas Krivachy
David Garcia
author_sort Frank Schweitzer
collection DOAJ
description We provide an agent-based model to explain the emergence of collective opinions not based on feedback between different opinions, but based on emotional interactions between agents. The driving variable is the emotional state of agents, characterized by their valence, quantifying the emotion from unpleasant to pleasant, and their arousal, quantifying the degree of activity associated with the emotion. Both determine their emotional expression, from which collective emotional information is generated. This information feeds back on the dynamics of emotional states and individual opinions in a nonlinear manner. We derive the critical conditions for emotional interactions to obtain either consensus or polarization of opinions. Stochastic agent-based simulations and formal analyses of the model explain our results. Possible ways to validate the model are discussed.
format Article
id doaj-art-4f0abefbd91845d2952641cd1cd7be80
institution Kabale University
issn 1076-2787
1099-0526
language English
publishDate 2020-01-01
publisher Wiley
record_format Article
series Complexity
spelling doaj-art-4f0abefbd91845d2952641cd1cd7be802025-02-03T06:45:59ZengWileyComplexity1076-27871099-05262020-01-01202010.1155/2020/52820355282035An Agent-Based Model of Opinion Polarization Driven by EmotionsFrank Schweitzer0Tamas Krivachy1David Garcia2Chair of Systems Design, ETH Zurich, Weinbergstrasse 58, 8092 Zurich, SwitzerlandChair of Systems Design, ETH Zurich, Weinbergstrasse 58, 8092 Zurich, SwitzerlandComplexity Science Hub Vienna, Josefstädter Strasse 39, 1080 Vienna, AustriaWe provide an agent-based model to explain the emergence of collective opinions not based on feedback between different opinions, but based on emotional interactions between agents. The driving variable is the emotional state of agents, characterized by their valence, quantifying the emotion from unpleasant to pleasant, and their arousal, quantifying the degree of activity associated with the emotion. Both determine their emotional expression, from which collective emotional information is generated. This information feeds back on the dynamics of emotional states and individual opinions in a nonlinear manner. We derive the critical conditions for emotional interactions to obtain either consensus or polarization of opinions. Stochastic agent-based simulations and formal analyses of the model explain our results. Possible ways to validate the model are discussed.http://dx.doi.org/10.1155/2020/5282035
spellingShingle Frank Schweitzer
Tamas Krivachy
David Garcia
An Agent-Based Model of Opinion Polarization Driven by Emotions
Complexity
title An Agent-Based Model of Opinion Polarization Driven by Emotions
title_full An Agent-Based Model of Opinion Polarization Driven by Emotions
title_fullStr An Agent-Based Model of Opinion Polarization Driven by Emotions
title_full_unstemmed An Agent-Based Model of Opinion Polarization Driven by Emotions
title_short An Agent-Based Model of Opinion Polarization Driven by Emotions
title_sort agent based model of opinion polarization driven by emotions
url http://dx.doi.org/10.1155/2020/5282035
work_keys_str_mv AT frankschweitzer anagentbasedmodelofopinionpolarizationdrivenbyemotions
AT tamaskrivachy anagentbasedmodelofopinionpolarizationdrivenbyemotions
AT davidgarcia anagentbasedmodelofopinionpolarizationdrivenbyemotions
AT frankschweitzer agentbasedmodelofopinionpolarizationdrivenbyemotions
AT tamaskrivachy agentbasedmodelofopinionpolarizationdrivenbyemotions
AT davidgarcia agentbasedmodelofopinionpolarizationdrivenbyemotions