Delegation mechanism-based large-scale group decision making with heterogeneous experts and overlapping communities

M Tang, H Liao, H Fujita - IEEE Transactions on Systems, Man …, 2021 - ieeexplore.ieee.org
The widespread utilization of novel technological and societal paradigms gave birth to the
development large-scale group decision making. This study focuses on two issues …

Consensus efficiency in group decision making: A comprehensive comparative study and its optimal design

H Zhang, Y Dong, F Chiclana, S Yu - European Journal of Operational …, 2019 - Elsevier
Consensus reaching processes (CRPs) aim to help decision-makers achieve agreement
regarding the solution to a common decision problem, and consequently play an …

Consensus-based non-cooperative behaviors management in large-group emergency decision-making considering experts' trust relations and preference risks

X Xu, Q Zhang, X Chen - Knowledge-Based Systems, 2020 - Elsevier
Consensus-based large-group emergency decision-making (LGEDM) is a dynamic and
iterative process, in which some experts may show non-cooperative behaviors because they …

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
Decision makers (DMs) may exhibit non-cooperative behaviors such as deviating from
recommendations or making only minor modifications in consensus-based group decision …

Integrating experts' weights generated dynamically into the consensus reaching process and its applications in managing non-cooperative behaviors

Y Dong, H Zhang, E Herrera-Viedma - Decision Support Systems, 2016 - Elsevier
The consensus reaching process (CRP) is a dynamic and iterative process for improving the
consensus level among experts in group decision making. A large number of non …

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 model based on probability K-means clustering algorithm for large scale group decision making

Q Liu, H Wu, Z Xu - International Journal of Machine Learning and …, 2021 - Springer
Nowadays, the increasing complexity of the social environment brings much difficulty in
group decision making. The more uncertainty exists in a decision-making problem, the more …

Managing classification-based consensus in social network group decision making: An optimization-based approach with minimum information loss

J Xiao, X Wang, H Zhang - Information Fusion, 2020 - Elsevier
This study proposes a classification-based consensus framework in social network group
decision making, which aims to classify alternatives into several ordinal classes from best to …

Building a consensus for the best-worst method in group decision-making with an optimal allocation of information granularity

J Qin, X Ma, Y Liang - Information Sciences, 2023 - Elsevier
In a multiple-criteria group decision-making process, it may be unrealistic to assume that all
experts are specialized in all aspects of the entire problem and can reach full agreement. To …

The novel data-driven robust maximum expert mixed integer consensus models under multirole's opinions uncertainty by considering noncooperators

J Wei, S Qu, Q Wang, D Luan… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In group decision-making, ignoring the existence of uncertain factors causes the decision-
making problem to lose its practical significance. Based on the maximum expert consensus …