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
… 2) The design of consensus mechanisms under social networks. Literature, such as [7], [8], …
we define the individual importance from social networks. In addition, trust relationships have …

Large-scale group decision consensus under social network: A chance-constrained robust optimization-based minimum cost consensus model

Y Han, D García-Zamora, B Dutta, Y Ji, S Qu… - Expert Systems with …, 2023 - Elsevier
… inter-cluster consensus degrees. According to the intra- and inter-consensus level of each
… on chance-constrained robust minimum cost consensus models. The performance of the …

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
… of social relationships in the consensus reaching process, … on consensus, some minimum
cost consensus models are … into the traditional minimum cost consensus model to obtain a new …

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
… framework to model consensus in social network group decision … ; and (2) the minimum
adjustment cost feedback mechanism. To … Then, a social network analysis (SNA) methodology is …

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
… Individuals may have different unit costs regarding opinion adjustments. This study develops
an improved MCC model in the context of social networks. Existing MCC models provide …

A robust minimum cost consensus model based on social networks considering conflict constraints

Z Wang, S Qu, Z Peng, Z Dai, Y Zhou, Y Ji - Computers & Industrial …, 2024 - Elsevier
… a constraint condition into the minimum cost consensus model and use robust optimization
… the unit adjustment costs. Finally, the effectiveness and feasibility of the proposed model are …

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
… In this section, we introduce the social network GDM and two key indices in social network
analysis. Then, the classical MCCM and the definition of non-cooperative behaviors are …

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
… paper is to propose a consensus model based on robust … consensus in social network using
the minimum cost model based on robust optimization. In the proposed LSGDM consensus, …

Minimum conflict consensus with budget constraint based on social network analysis

Y Yuan, D Cheng, Z Zhou, F Cheng - Computers & Industrial Engineering, 2022 - Elsevier
… Propose a minimum conflict consensus model based on social network analysis. … of the
conflict network. To achieve a consensus, a minimum conflict consensus model with budget …

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
… Finally, the validity of the proposed consensus framework is verified by the case of base …
and individual consensus level, we extend the classical minimum cost consensus model and …