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 …

A cost consensus metric for consensus reaching processes based on a comprehensive minimum cost model

Á Labella, H Liu, RM Rodríguez, L Martínez - European Journal of …, 2020 - Elsevier
Abstract Consensus Reaching Processes (CRPs) have recently acquired much more
importance within Group Decision Making real-world problems because of the demand of …

How to determine the consensus threshold in group decision making: a method based on efficiency benchmark using benefit and cost insight

X Chao, Y Dong, G Kou, Y Peng - Annals of Operations Research, 2022 - Springer
In the past 10 years, a large number of consensus-reaching approaches for group decision
making (GDM) have been proposed. While these methods either focus on the cost of the …

Impact of decision rules and non-cooperative behaviors on minimum consensus cost in group decision making

W Xu, X Chen, Y Dong, F Chiclana - Group Decision and Negotiation, 2021 - Springer
In group decision making, it is sensible to achive minimum consensus cost (MCC) because
the consensus reaching process resources are often limited. In this endeavour, though …

Analyzing the performance of classical consensus models in large scale group decision making: A comparative study

Á Labella, Y Liu, RM Rodríguez, L Martínez - Applied Soft Computing, 2018 - Elsevier
Consensus reaching processes (CRPs) in group decision making (GDM) attempt to reach a
mutual agreement among a group of decision makers before making a common decision …

Enhanced minimum-cost consensus: Focusing on overadjustment and flexible consensus cost

SM Yu, XT Zhang, Z Du - Information Fusion, 2023 - Elsevier
Minimum-cost consensus (MCC) using the optimization-based consensus rule (OR) has
been developed and widely applied to various group decision-making (GDM) contexts …

An overview on feedback mechanisms with minimum adjustment or cost in consensus reaching in group decision making: Research paradigms and challenges

H Zhang, S Zhao, G Kou, CC Li, Y Dong, F Herrera - Information Fusion, 2020 - Elsevier
Consensus reaching process is a very powerful decision tool to eliminate the preference
conflict in group decision making. In general, the consensus is achieved by the decision …

Comprehensive minimum cost models for large scale group decision making with consistent fuzzy preference relations

RM Rodríguez, Á Labella, B Dutta, L Martínez - Knowledge-Based Systems, 2021 - Elsevier
Nowadays, society demands group decision making (GDM) problems that require the
participation of a large number of experts, so-called large scale group decision making (LS …

A large scale consensus reaching process managing group hesitation

RM Rodríguez, Á Labella, G De Tré… - Knowledge-Based Systems, 2018 - Elsevier
Nowadays due to the social networks and the technological development, large-scale group
decision making (LS-GDM) problems are fairly common and decisions that may affect to lots …

Consensus reaching with dynamic expert credibility under Dempster-Shafer theory

Z Hua, L Fei, H Xue - Information Sciences, 2022 - Elsevier
Consensus building is crucial in multi-criteria group decision making (MCGDM) because a
consensual decision outcome is beneficial for implementing the result. However, expert …