A large-scale group decision-making model with no consensus threshold based on social network analysis

X Liang, J Guo, P Liu - Information Sciences, 2022 - Elsevier
… investigates a novel consensus model with no threshold based on social networks. In the …
In the consensus reaching process, we provide an approach to managing the overconfident …

Consensus analysis of three‐way social network data

WH Batchelder, E Kumbasar… - Journal of Mathematical …, 1997 - Taylor & Francis
… We designed a program for the consensus model for three-way social network data that
allows … Consequently, we used (36) and (37) for the single high-threshold theory to define the …

A three-level consensus model for large-scale multi-attribute group decision analysis based on distributed preference relations under social network analysis

M Zhou, YK Qiao, JB Yang, YJ Zhou, XB Liu… - Expert Systems with …, 2022 - Elsevier
… mapping of the trust-confidence degree of each expert (ie the blue dot in the plot) in a specific
social network into four quadrants via two thresholds. The details are specified as follows: …

A social network analysis trust–consensus based approach to group decision-making problems with interval-valued fuzzy reciprocal preference relations

J Wu, F Chiclana - Knowledge-Based Systems, 2014 - Elsevier
Social Network Analysis (SNA) methodology studies the relationships between social entities
… In this article, we focus on one type of social networks in which the users explicitly express …

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. … a consensus
if the consensus levels of all DMs are not lower than a predefined consensus threshold ϕ . …

Trust-consensus multiplex networks by combining trust social network analysis and consensus evolution methods in group decision-making

T Wu, X Liu, J Qin, F Herrera - IEEE Transactions on Fuzzy …, 2022 - ieeexplore.ieee.org
… If the consensus level Cij is higher than a consensus threshold ε ∈ [0, 1], then the edge Eb
ij … The CENs is dynamic with different consensus threshold ε. The value ofεdepends on the …

A consensus model based on social network analysis in large-scale group decision making: mining and managing trust risk behaviors

M Li, L Qiu, Y Xu, X Liu, G Kou… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
analysis-based social network LSGDM model to mine and manage trust risk behaviors,
reasonably assign aggregation weights and reach consensus… For CRP, consensus threshold δ is …

How to process local and global consensus? A large-scale group decision making model based on social network analysis with probabilistic linguistic information

H Liao, X Li, M Tang - Information Sciences, 2021 - Elsevier
… However, with the expansion of social media, experts usually … model based on the social
network analysis. In this model, … We also need to set a threshold NCL in advance. If NCL ⩾ …

Managing non-cooperative behaviors in consensus-based multiple attribute group decision making: An approach based on social network analysis

H Zhang, I Palomares, Y Dong, W Wang - Knowledge-Based Systems, 2018 - Elsevier
consensus framework based on social network analysis (SNA) to deal with non-cooperative
behaviors. In the proposed SNA-based consensus … In the CRP, a consensus threshold ɛ ∈ […

A minimum adjustment consensus framework with compromise limits for social network group decision making under incomplete information

Y Yuan, D Cheng, Z Zhou - Information Sciences, 2021 - Elsevier
… To address the compromise limit behaviors and unknown preference values of individuals,
… As a result, according to the derived social influence and social network, this paper proposes …