An attitudinal consensus degree to control the feedback mechanism in group decision making with different adjustment cost

J Wu, Q Sun, H Fujita, F Chiclana - Knowledge-Based Systems, 2019 - Elsevier
consensus degree with different adjustment cost. To do this, the adjustment cost for reaching
consensus … to reach the threshold value of attitudinal consensus degree. The present paper …

A minimum adjustment cost feedback mechanism based consensus model for group decision making under social network with distributed linguistic trust

J Wu, L Dai, F Chiclana, H Fujita, E Herrera-Viedma - Information Fusion, 2018 - Elsevier
consensus degree. Its novelty is that it produces the boundary feedback parameter based on
the minimum adjustment cost … the threshold value of group consensus incurring a minimum …

A minimum adjustment cost consensus framework considering harmony degrees and trust propagation for social network group decision making

Y Yuan, D Cheng, Z Zhou… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
… harmony degree and individual consensus level, we extend the classical minimum cost
consensus model and incorporate the harmony degrees among experts into the consensus

Maximum expert consensus model with uncertain adjustment costs for social network group decision making

Y Ma, Y Ji, D Qu, X Zhang, L Wang - Information Fusion, 2024 - Elsevier
… to adjust their individual opinions in pursuit of consensus. To evaluate the effectiveness of
… , the consensus degree serves as a valuable metric [10,11]. Consensus degree is typically …

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

SM Yu, XT Zhang, Z Du - Information Fusion, 2023 - Elsevier
… for opinion adjustments at the minimum total consensus cost. … adjusted individual opinions,
individual and total consensus … the comprehensive adjustment degree of the final adjusted

The interactive consensus reaching process with the minimum and uncertain cost in group decision making

Y Li, H Zhang, Y Dong - Applied Soft Computing, 2017 - Elsevier
… unit adjustment costs, and the unit adjustment costs of experts are often uncertain. Moreover,
we argue that the consensus … ≤ ε, we consider that the consensus degree of expert e i is …

Robust minimum cost consensus models with various individual preference scenarios under unit adjustment cost uncertainty

S Qu, J Wei, Q Wang, Y Li, X Jin, L Chaib - Information Fusion, 2023 - Elsevier
… and unit adjustment costs are essential factors in reaching a collective consensus. However,
… the optimal collective solution, and the consensus process aims to maximise the degree of …

A dynamic feedback mechanism with attitudinal consensus threshold for minimum adjustment cost in group decision making

Q Sun, J Wu, F Chiclana, H Fujita… - … on Fuzzy Systems, 2021 - ieeexplore.ieee.org
… minimum adjustment costadjustment cost monotonically increases with respect to the ACT
index. A visual simulation of the consensus degree increment and corresponding adjustment

Two-stage stochastic minimum cost consensus models with asymmetric adjustment costs

H Li, Y Ji, Z Gong, S Qu - Information Fusion, 2021 - Elsevier
… with consensus cost problems with asymmetric adjustment costs, the … However, existing
optimization-based consensus models … , the adjustment cost of the expert opinion, the degree of …

[HTML][HTML] Risk-averse two-stage stochastic minimum cost consensus models with asymmetric adjustment cost

Y Ji, H Li, H Zhang - Group Decision and Negotiation, 2022 - Springer
… risk-averse minimum cost model with asymmetric adjustment cost for handling the uncertainty
… distance to global opinion and consensus degree into the risk-averse consensus models. …