Trust Cop-Kmeans clustering analysis and minimum-cost consensus model considering voluntary trust loss in social network large-scale decision-making

SM Yu, ZJ Du, XY Zhang, HY Luo… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
… Finally, we develop an improved MCC model involving voluntary trust loss. A comparative
analysis explores the effect of trust constraint on clustering and the effect of voluntary trust loss

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
… This means that the loss of trust information is different on each trust path. A uniform … Finally,
we established a minimum adjustment cost consensus model considering harmony degrees …

Minimum-Cost Consensus Model Considering Trust Loss

Z Du, S Yu - Social Network Large-Scale Decision-Making …, 2023 - Springer
… whose trust degree meets the trusttrust in exchange for a reduction in its consensus cost.
Thus, we propose an improved MCC model called IMCC to consider this voluntary trust loss. …

The minimum cost consensus model considering the implicit trust of opinions similarities in social network group decision‐making

T Wu, X Liu, Z Gong, H Zhang… - International Journal of …, 2020 - Wiley Online Library
consensus reaching process, especially the trust relationships. To explore the effects … trust
on consensus, some minimum cost consensus models are proposed based on implicit trust

A novel consensus model considering individual and social behaviors under the social trust network

F Teng, X Liu, X Dong, P Liu - Information Sciences, 2024 - Elsevier
… network-based consensus model under discrete Z-… trust propagation and trust aggregation
operators with discrete Z-numbers are developed, which aim to form a complete social trust

Consensus protocols as a model of trust in blockchains

AH Lone, RN Mir - International Journal of Blockchains and …, 2019 - inderscienceonline.com
… of winning a reward as they have nothing to lose in doing so. One simple way overcome
this … variations of the Byzantine fault tolerance consensus models by making them open-ended …

A dynamic dual-trust network-based consensus model for individual non-cooperative behaviour management in group decision-making

Z Liu, W Wang, X Zhang, P Liu - Information Sciences, 2024 - Elsevier
… To address the above problems, this study proposes a consensus model for dealing with
non-cooperative behaviour in GDM under a dynamic dual-trust network. The main contents and …

A minimum-cost consensus model in social networks derived from uncertain preferences

Z Gong, X Ma, W Guo, G Wei… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
cost of making individual decisions and the similarity between experts’ decision behaviors
are relatively less … approach with the trust relationships and adjustment cost is proposed to fill …

Social trust driven consensus reaching model with a minimum adjustment feedback mechanism considering assessments-modifications willingness

H Zhang, F Wang, Y Dong, F Chiclana… - … on Fuzzy Systems, 2021 - ieeexplore.ieee.org
trusted decision makers’ assessments in a social trust network. Thus, this study proposes a
social trust driven minimum adjustments consensus model (… quantification of information loss

Consensus of large-scale group decision making in social network: the minimum cost model based on robust optimization

Y Lu, Y Xu, E Herrera-Viedma, Y Han - Information Sciences, 2021 - Elsevier
… is to propose a consensus model based on robust optimization. … model, an expert clustering
method, combining trust degree … , this paper uses the trust evaluation value and relationship …