A fair consensus adjustment mechanism for large-scale group decision making in term of Gini coefficient

F Meng, D Zhao, X Zhang - Engineering Applications of Artificial …, 2023 - Elsevier
With social media and e-democracy development, decision-making environments and
problems have become increasingly complex. Traditional group decision-making, including …

A clustering-and maximum consensus-based model for social network large-scale group decision making with linguistic distribution

P Liu, K Zhang, P Wang, F Wang - Information Sciences, 2022 - Elsevier
Nowadays, with the increasing complexity of decision-making environment, more and more
large-scale group decision making (LGDM) problems are faced. Due to the existence of …

Trust Cop-Kmeans clustering analysis and minimum-cost consensus model considering voluntary trust loss in social network large-scale decision-making

SM Yu, ZJ Du, XY Zhang, HY Luo… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Social network large-scale decision-making (SN-LSDM) has attracted much attention in the
field of decision science. Clustering and consensus building are two important processes for …

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
Group decision-making (GDM) in large-group social network environment (LGSNE) has
attracted considerable attention in the field of decision science. Social relationships exist …

A cyclic dynamic trust-based consensus model for large-scale group decision making with probabilistic linguistic information

X Tan, J Zhu, FJ Cabrerizo, E Herrera-Viedma - Applied Soft Computing, 2021 - Elsevier
This paper investigates a consensus reaching process (CRP) considering dynamic trust in
large-scale group decision making (LSGDM). In the traditional trust-based consensus …

Two-stage consensus model based on opinion dynamics and evolution of social power in large-scale group decision making

S Li, RM Rodríguez, C Wei - Applied Soft Computing, 2021 - Elsevier
The main challenges in large scale group decision making (LSGDM) problem are how to
tackle with the great number of participants and how to achieve a common solution accepted …

A consensus model for large-scale group decision-making based on the trust relationship considering leadership behaviors and non-cooperative behaviors

C Zhang, M Zhao, L Zhao, Q Yuan - Group Decision and Negotiation, 2021 - Springer
Large-scale group decision-making (LSGDM) based on social networks has become an
important part of practical decision-making. The trust relationship in social networks has an …

Consensus reaching with trust evolution in social network group decision making

Y Zhang, X Chen, L Gao, Y Dong… - Expert Systems with …, 2022 - Elsevier
The trust degrees among individuals play an important role in social network group decision
making (SNGDM). They are assumed to be unchanged with the time in most of extant …

An adaptive two-stage consensus reaching process based on heterogeneous judgments and social relations for large-scale group decision making

M Zhou, YJ Zhou, XB Liu, J Wu, H Fujita… - Information …, 2023 - Elsevier
Large-scale group decision making is common in real-world scenarios, yet it involves two
critical issues:(1) clustering individuals into subgroups according to specific criterion, and (2) …

Consensus reaching and strategic manipulation in group decision making with trust relationships

Y Dong, Q Zha, H Zhang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
To date, a large number of consensus reaching processes (CRPs) have been reported in
group decision making (GDM). Trust relationships should be an essential element in …