An agent based model for opinion dynamics with random confidence threshold

Y Shang - Communications in Nonlinear Science and Numerical …, 2014 - Elsevier
confidence opinion model with random confidence threshold D associated with potential
opinion … we describe the continuous opinion model with random confidence threshold. Our main …

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

C Bernardo, C Altafini, A Proskurnikov, F Vasca - Automatica, 2024 - Elsevier
… The numerous phenomena highlighted in the literature from numerical studies, eg, the
characterization of steady state behaviors and the sensitivity to confidence thresholds, are also …

Heterogeneous opinion dynamics with confidence thresholds adaptation

C Bernardo, F Vasca, R Iervolino - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
… The opinion dynamics considered in this article consists of N ∈ N with N ≥ 3 agents whose
opinions are represented through scalar state variables xi ∈ [0, 1], i ∈ I = {1,...,N}. For the …

[HTML][HTML] Practical consensus in bounded confidence opinion dynamics

F Vasca, C Bernardo, R Iervolino - Automatica, 2021 - Elsevier
… The asymmetric heterogeneous HK model considered in this paper is characterized by
an adaptation policy of the agents confidence thresholds. The policy takes origin from the …

Opinion dynamics with bounded confidence and group pressure

C Cheng, C Yu - Physica A: Statistical Mechanics and its Applications, 2019 - Elsevier
… and expresses an opinion, taking group pressure into consideration. We theoretically … the
group size can affect opinion dynamics. We find that the consensus threshold ε c is significantly …

Opinion dynamics with confidence threshold: an alternative to the Axelrod model

N Lanchier - arXiv preprint arXiv:1003.0115, 2010 - arxiv.org
… distance between the vertex pair does not exceed the threshold ǫ. The opinion dynamics
time t is a function ηt that maps the vertex set into the opinion space [0, 1], and whose Markov …

An adaptive bounded-confidence model of opinion dynamics on networks

U Kan, M Feng, MA Porter - Journal of Complex Networks, 2023 - ieeexplore.ieee.org
confidence bound and opinion tolerance threshold are distinct parameters. The … -confidence
opinion dynamics [14]. Consider a network of agents in which each agent i holds an opinion

Bounded confidence opinion dynamics in a social network of Bayesian decision makers

KR Varshney - IEEE Journal of Selected Topics in Signal …, 2014 - ieeexplore.ieee.org
… of the observation model, bounded confidence opinion dynamics can be investigated under
… as a function of noise level for a fixed bounded confidence threshold is shown in Fig. 2. The …

Bounded confidence opinion dynamics with opinion leaders and environmental noises

Y Zhao, L Zhang, M Tang, G Kou - Computers & Operations Research, 2016 - Elsevier
confidence models belong to continuous opinion dynamics. This paper will investigate opinion
dynamics … to interact only if their opinion difference is less than a given threshold, which is …

Multi-level opinion dynamics under bounded confidence

G Kou, Y Zhao, Y Peng, Y Shi - 2012 - journals.plos.org
… Therefore, this study concentrates on bounded confidence opinion dynamics under the …
level of agents is larger than a certain threshold, regardless of the size of the social group. Will …