Large-scale group decision consensus under social network: A chance-constrained robust optimization-based minimum cost consensus model

Y Han, D García-Zamora, B Dutta, Y Ji, S Qu… - Expert Systems with …, 2023 - Elsevier
For a proper management of large-scale group decision-making (LSGDM) problems, it is
essential to consider multiple factors such as the relationship between the decision-makers …

Dynamic consensus of large group emergency decision-making under dual-trust relationship-based social network

Z Liu, W Wang, P Liu - Information Sciences, 2022 - Elsevier
Trust relationship is an effective basis for reducing the dimensionality of decision makers
(DMs) for group decision making (GDM) problems in the context of social networks, and …

Cooperative game based two-stage consensus adjustment mechanism for large-scale group decision making

F Meng, J Tang, Q An - Omega, 2023 - Elsevier
Large-scale group decision making (LSGDM) is a powerful technology to deal with complex
decision problems. As decision makers (DMs) in LSGDM come from different fields with …

Managing public opinion in consensus-reaching processes for large-scale group decision-making problems

GR Yang, X Wang, RX Ding, J Xu… - Journal of the Operational …, 2021 - Taylor & Francis
In a public-related decision-making event, some people whose interests are not consistent
with the result of the event may post some false information on social media to guide others …

Strategic experts' weight manipulation in 2-rank consensus reaching in group decision making

Y Liu, Y Li, H Liang, Y Dong - Expert Systems with Applications, 2023 - Elsevier
In group decision-making (GDM) problems, decision makers may prefer to divide the
alternatives into two preference-ordered categories, which is called a 2-rank GDM problem …

Managing Strategic Manipulation Behaviors Based on Historical Data of Preferences and Trust Relationships in Large-Scale Group Decision Making

K Xiong, Y Dong, Q Zha - IEEE Transactions on Fuzzy Systems, 2023 - ieeexplore.ieee.org
In the large-scale group decision-making (LSGDM) problems, some experts may adopt
strategic manipulation behaviors which can be reflected in trust and preference values …

Managing fairness and consensus based on individual consciousness of preventing manipulation

G Gong, X Zhou, Q Zha - Information Fusion, 2024 - Elsevier
Decision makers (DMs) within a social network can communicate and compare with each
other on recommendations and compensations received from moderator, which may arise …

Minimum cost consensus model with loss aversion based large-scale group decision making

Y Liang, Y Ju, J Qin, W Pedrycz… - Journal of the Operational …, 2023 - Taylor & Francis
In minimum cost consensus problems, to accomplish the group consensus, decision makers
accommodate their initial discrepant opinions based on the unit adjustment costs. During …

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 …

Trust-consensus multiplex networks by combining trust social network analysis and consensus evolution methods in group decision-making

T Wu, X Liu, J Qin, F Herrera - IEEE Transactions on Fuzzy …, 2022 - ieeexplore.ieee.org
Social network group decision-making (SNGDM) develops rapidly because of the popularity
of online connections among experts. The current SNGDM studies mainly focus on the …