Consensus convergence in large-group social network environment: Coordination between trust relationship and opinion similarity

Z Du, S Yu, H Luo, X Lin - Knowledge-Based Systems, 2021 - Elsevier
… opinions to promote consensus. This may delay consensus convergence and ultimately
affect decision quality. This study proposes a two-dimensional consensus convergence model …

A social network based approach for consensus achievement in multiperson decision making

R Urena, F Chiclana, G Melancon, E Herrera-Viedma - Information Fusion, 2019 - Elsevier
consensus a challenging tasks. However the role of influencers and like-minded agents or
agents in the network … model the consensus reaching problem as a social influence network in …

Trust based consensus model for social network in an incomplete linguistic information context

J Wu, F Chiclana, E Herrera-Viedma - Applied Soft Computing, 2015 - Elsevier
… Thus, a key issue that needs to be addressed in this type of decision making environment is
consensus reaching process then its convergence is guaranteed within the social network. …

Novel consensus-reaching model in the social network environment for large-group emergency decision-making: an approach to managing non-cooperative …

B Yan, Y Wang, W Xia, X Hu - Artificial Intelligence Review, 2023 - Springer
consensus level is lower than the threshold, or the cluster consensus level is lower than the
group consensus … In this context, the clusters should be continuously converging toward the …

An adaptive consensus method based on feedback mechanism and social interaction in social network group decision making

C Shang, R Zhang, X Zhu, Y Liu - Information Sciences, 2023 - Elsevier
… the social network and opinion dynamics of social networks. In SNGDM, the social relationship
among DMs is represented by a network … DMs because of their social relationship. They …

Finite-time convergence policies in state-dependent social networks

D Silvestre, P Rosa, JP Hespanha… - 2015 American …, 2015 - ieeexplore.ieee.org
… If Φ(k) ≤ 2η + 1, then we have the complete network and finite-time consensus is achieved
in … These results are useful in a company or organization environment, where agents can be …

Minimum conflict consensus models for group decision-making based on social network analysis considering non-cooperative behaviors

Y Yuan, C Wang, D Cheng, F Zhang, Z Zhou, F Cheng - Information Fusion, 2023 - Elsevier
consensus models and the convergence of the consensus reaching process are proved.
Finally, the proposed consensus … different budgets and environmental protection technologies. …

A large-scale group decision-making model with no consensus threshold based on social network analysis

X Liang, J Guo, P Liu - Information Sciences, 2022 - Elsevier
… investigates a novel consensus model with no threshold based on social networks. In the …
and undirected networks, and we only consider directed social networks in this paper. The …

Opinion dynamics in heterogeneous networks: Convergence conjectures and theorems

A Mirtabatabaei, F Bullo - SIAM Journal on Control and Optimization, 2012 - SIAM
… Models of social networks are structures made up of individu… convergence is discussed in
[22], its stabilization theorem is given in [17], and its rate of convergence to a global consensus

Convergence rate of distributed averaging dynamics and optimization in networks

A Nedich - Foundations and Trends® in Systems and …, 2015 - nowpublishers.com
… -sensor networks to millions of agents in social networks. As … is the research on so called
consensus (or agreement) problem … a consensus in a dynamically changing environment: A …