Selection strategy of uniform expert evaluation scale in group decision making
M Zhao, Y Wang, X Meng, X Gou - Journal of the Operational …, 2024 - Taylor & Francis
The scoring habits of experts are embodied in expert evaluation scale (EES). We show that
many inaccurate consensus and ranking results can occur in group decision making (GDM) …
many inaccurate consensus and ranking results can occur in group decision making (GDM) …
Group consensus reaching based on a combination of expert weight and expert reliability
M Xue, C Fu, SL Yang - Applied Mathematics and Computation, 2020 - Elsevier
Multi-criteria group decision making (MCGDM) as a key module in a group decision support
system has attracted much attention. Different experts in MCGDM may hold different …
system has attracted much attention. Different experts in MCGDM may hold different …
Maximum expert consensus models with linear cost function and aggregation operators
In group decision making problems, consensus is a very important issue for the aggregation
of individual opinions. Based on the concept of maximum expert consensus model (MECM) …
of individual opinions. Based on the concept of maximum expert consensus model (MECM) …
Minimum-cost consensus models under aggregation operators
G Zhang, Y Dong, Y Xu, H Li - IEEE Transactions on Systems …, 2011 - ieeexplore.ieee.org
In group decision making, consensus models are decision aid tools and help experts modify
their individual opinions to reach a closer agreement. Based on the concept of minimum …
their individual opinions to reach a closer agreement. Based on the concept of minimum …
A utility-based three-way group decision consensus model with overlapping subgroups
Y Xu, Y Ju, Z Gong, J Sun, P Dong, C Porcel… - Information …, 2024 - Elsevier
This paper introduces a relative utility function-based consensus method for three-way
group decision (TWGD) in a social network scenario where overlapping subgroups and non …
group decision (TWGD) in a social network scenario where overlapping subgroups and non …
Consensus models with aggregation operators for minimum quadratic cost in group decision making
In group decision making (GDM), to facilitate an acceptable consensus among the experts
from different fields, time and resources are paid for persuading experts to modify their …
from different fields, time and resources are paid for persuading experts to modify their …
Consensus adjustment for multi-attribute group decision making based on cross-allocation
FY Meng, DY Zhao, ZW Gong, JF Chu… - European Journal of …, 2024 - Elsevier
Consensus adjustment is crucial in group decision making (GDM), aiming to reduce
discrepancies in decision makers'(DMs') judgments for final decision results. The consensus …
discrepancies in decision makers'(DMs') judgments for final decision results. The consensus …
Evaluation of group decision making based on group preferences under a multi-criteria environment
Arrow's impossibility theorem stated that no single group decision making (GDM) method is
perfect, in other words, different GDM methods can produce different or even conflicting …
perfect, in other words, different GDM methods can produce different or even conflicting …
The interactive consensus reaching process with the minimum and uncertain cost in group decision making
The consensus model with the minimum cost (or minimum adjustments or minimum
information loss) is a powerful decision tool for consensus building in the group decision …
information loss) is a powerful decision tool for consensus building in the group decision …
How to determine the consensus threshold in group decision making: a method based on efficiency benchmark using benefit and cost insight
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 …
making (GDM) have been proposed. While these methods either focus on the cost of the …