A two-step communication opinion dynamics model with self-persistence and influence index for social networks based on the DeGroot model

Q Zhou, Z Wu, AH Altalhi, F Herrera - Information Sciences, 2020 - Elsevier
Existing opinion dynamics models often fail to consider the relationship between one agent
and people two degrees of separation from the agent. In addition, no accurate weight …

Learning hidden influences in large-scale dynamical social networks: A data-driven sparsity-based approach, in memory of roberto tempo

C Ravazzi, F Dabbene, C Lagoa… - IEEE Control Systems …, 2021 - ieeexplore.ieee.org
The processes of information diffusion across social networks (for example, the spread of
opinions and the formation of beliefs) are attracting substantial interest in disciplines ranging …

A signed network analysis-based consensus reaching process in group decision making

Z Zhang, Y Xu, W Hao, X Yu - Applied Soft Computing, 2021 - Elsevier
Abstract In the previous Consensus Reaching Process (CRP) models, although it has been
a common understanding that positive social relationships between experts can prompt …

Effect of three-stage cascade of opinion dynamics models in coupled networks

J Chen, Y Li, G Kou, H Wang - Neurocomputing, 2024 - Elsevier
Abstract Information technology has contributed to the spread of public opinion across
multiple coupled networks, and the scope of information spread has expanded. Owing to the …

Fashion and homophily

B Zhang, Z Cao, CZ Qin, X Yang - Operations Research, 2018 - pubsonline.informs.org
We analyze the evolution of fashion based on a network game model. Each agent in this
model is a conformist or a rebel. A conformist prefers to take the action most common among …

Fashion, cooperation, and social interactions

Z Cao, H Gao, X Qu, M Yang, X Yang - PLoS One, 2013 - journals.plos.org
Fashion plays such a crucial rule in the evolution of culture and society that it is regarded as
a second nature to the human being. Also, its impact on economy is quite nontrivial. On what …

[HTML][HTML] The critical few: Anticonformists at the crossroads of minority opinion survival and collapse

M Jarman, A Nowak, W Borkowski… - Journal of Artificial …, 2015 - jasss.soc.surrey.ac.uk
To maintain stability yet retain the flexibility to adapt to changing circumstances, social
systems must strike a balance between the maintenance of a shared reality and the survival …

Opinion dynamics and wisdom under out-group discrimination

S Eger - Mathematical Social Sciences, 2016 - Elsevier
We study a DeGroot-like opinion dynamics model in which agents may oppose other agents.
As an underlying motivation, in our setup, agents want to adjust their opinions to match …

[HTML][HTML] Three-Stage Cascade Information Attenuation for Opinion Dynamics in Social Networks

H Wang, Y Li, J Chen - Entropy, 2024 - mdpi.com
In social network analysis, entropy quantifies the uncertainty or diversity of opinions,
reflecting the complexity of opinion dynamics. To enhance the understanding of how …

Fashion game on graphs with more than two actions

Q Wang, W Lin - Journal of Combinatorial Optimization, 2024 - Springer
We study the fashion game, a classical network coordination/anti-coordination game
employed to model social dynamics in decision-making processes, especially in fashion …