Opinion dynamics with decaying confidence: Application to community detection in graphs

IC Morarescu, A Girard - IEEE Transactions on Automatic …, 2010 - ieeexplore.ieee.org
We study a class of discrete-time multi-agent systems modeling opinion dynamics with
decaying confidence. We consider a network of agents where each agent has an opinion. At …

On Krause's multi-agent consensus model with state-dependent connectivity

VD Blondel, JM Hendrickx… - IEEE transactions on …, 2009 - ieeexplore.ieee.org
We study a model of opinion dynamics introduced by Krause: each agent has an opinion
represented by a real number, and updates its opinion by averaging all agent opinions that …

On the role of community structure in evolution of opinion formation: A new bounded confidence opinion dynamics

Y Peng, Y Zhao, J Hu - Information Sciences, 2023 - Elsevier
The process of opinion formation and evolution is an important part of the study of opinion
dynamics. However, the existing opinion dynamics ignore the relationship between opinion …

[HTML][HTML] Bounded confidence opinion dynamics: A survey

C Bernardo, C Altafini, A Proskurnikov, F Vasca - Automatica, 2024 - Elsevier
At the beginning of this century, Hegselmann and Krause proposed a dynamical model for
opinion formation that is referred to as the Bounded Confidence Opinion Dynamics (BCOD) …

Distributed evaluation and convergence of self-appraisals in social networks

X Chen, J Liu, MA Belabbas, Z Xu… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
We consider in this paper a networked system of opinion dynamics in continuous time,
where the agents are able to evaluate their self-appraisals in a distributed way. In the model …

Opinion dynamics in social networks with hostile camps: Consensus vs. polarization

AV Proskurnikov, AS Matveev… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
Most of the distributed protocols for multi-agent consensus assume that the agents are
mutually cooperative and “trustful,” and so the couplings among the agents bring the values …

Consensus for clusters of agents with cooperative and antagonistic relationships

G De Pasquale, ME Valcher - Automatica, 2022 - Elsevier
In this paper we address the consensus problem in the context of networked agents whose
communication graph splits into clusters: interactions between agents in the same cluster …

Opinion dynamics in heterogeneous networks: Convergence conjectures and theorems

A Mirtabatabaei, F Bullo - SIAM Journal on Control and Optimization, 2012 - SIAM
Recently, significant attention has been dedicated to the models of opinion dynamics in
which opinions are described by real numbers and agents update their opinions …

Novel multidimensional models of opinion dynamics in social networks

SE Parsegov, AV Proskurnikov… - … on Automatic Control, 2016 - ieeexplore.ieee.org
Unlike many complex networks studied in the literature, social networks rarely exhibit
unanimous behavior, or consensus. This requires a development of mathematical models …

Consensus of multiagent systems with distance-dependent communication networks

G Jing, Y Zheng, L Wang - IEEE transactions on neural …, 2016 - ieeexplore.ieee.org
In this paper, we study the consensus problem of discrete-time and continuous-time
multiagent systems with distance-dependent communication networks, respectively. The …