A trust-similarity analysis-based clustering method for large-scale group decision-making under a social network

Z Du, H Luo, X Lin, S Yu - Information Fusion, 2020 - Elsevier
Large-scale group decision-making (LSGDM) under a social network context has attracted
much attention in the field of decision science. The clustering of individual opinions and the …

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
Social network large-scale decision-making (SN-LSDM) has attracted much attention in the
field of decision science. Clustering and consensus building are two important processes for …

Consensus convergence in large-group social network environment: Coordination between trust relationship and opinion similarity

Z Du, S Yu, H Luo, X Lin - Knowledge-Based Systems, 2021 - Elsevier
Group decision-making (GDM) in large-group social network environment (LGSNE) has
attracted considerable attention in the field of decision science. Social relationships exist …

A two-stage social trust network partition model for large-scale group decision-making problems

T Wu, K Zhang, X Liu, C Cao - Knowledge-Based Systems, 2019 - Elsevier
With the development of big data and social computing, large-scale group decision making
(LGDM) problems attract much attention and become merging with social networks or …

A consensus model for large-scale group decision-making based on the trust relationship considering leadership behaviors and non-cooperative behaviors

C Zhang, M Zhao, L Zhao, Q Yuan - Group Decision and Negotiation, 2021 - Springer
Large-scale group decision-making (LSGDM) based on social networks has become an
important part of practical decision-making. The trust relationship in social networks has an …

Dynamic consensus of large group emergency decision-making under dual-trust relationship-based social network

Z Liu, W Wang, P Liu - Information Sciences, 2022 - Elsevier
Trust relationship is an effective basis for reducing the dimensionality of decision makers
(DMs) for group decision making (GDM) problems in the context of social networks, and …

Opinion dynamics and minimum adjustment-driven consensus model for multi-criteria large-scale group decision making under a novel social trust propagation …

P Liu, Y Li, P Wang - IEEE Transactions on Fuzzy Systems, 2022 - ieeexplore.ieee.org
Compared with group decision making (GDM), it is more difficult to reach a consensus in
large-scale group decision making (LSGDM) owing to the large number of decision makers …

Multi-attribute group decision making with opinion dynamics based on social trust network

Y Li, G Kou, G Li, H Wang - Information Fusion, 2021 - Elsevier
Social trust network (STN) has facilitated information exchange between experts during
interactions. Some feedback mechanisms have been used to provide advices for opinion …

A cyclic dynamic trust-based consensus model for large-scale group decision making with probabilistic linguistic information

X Tan, J Zhu, FJ Cabrerizo, E Herrera-Viedma - Applied Soft Computing, 2021 - Elsevier
This paper investigates a consensus reaching process (CRP) considering dynamic trust in
large-scale group decision making (LSGDM). In the traditional trust-based consensus …

Picture fuzzy large-scale group decision-making in a trust-relationship-based social network environment

JJ Peng, XG Chen, C Tian, ZQ Zhang, HY Song… - Information …, 2022 - Elsevier
Traditional large-scale group decision-making (LSGDM) methods assume that the decision-
makers (DMs) are independent, and the trust relationships among DMs in the social network …