Two-stage consensus model based on opinion dynamics and evolution of social power in large-scale group decision making

S Li, RM Rodríguez, C Wei - Applied Soft Computing, 2021 - Elsevier
The main challenges in large scale group decision making (LSGDM) problem are how to
tackle with the great number of participants and how to achieve a common solution accepted …

A two-stage dynamic influence model-achieving decision-making consensus within large scale groups operating with incomplete information

S Li, C Wei - Knowledge-Based Systems, 2020 - Elsevier
The decision making environment has been dramatically affected by rapid developments in
society and the economy. Large-scale group decision making (LSGDM) based on social …

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
Recently, large-scale group decision-making in the social network context has become an
attractive research hotspot in decision science. The focus of large-scale group decision …

Classical dynamic consensus and opinion dynamics models: A survey of recent trends and methodologies

H Hassani, R Razavi-Far, M Saif, F Chiclana, O Krejcar… - Information …, 2022 - Elsevier
Consensus reaching is an iterative and dynamic process that supports group decision-
making models by guiding decision-makers towards modifying their opinions through a …

Managing consensus with minimum adjustments in group decision making with opinions evolution

X Chen, Z Ding, Y Dong, H Liang - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Nowadays, online social networks, such as “Facebook” and “WeChat,” facilitate the
expression, diffusion, and interactions of individuals' opinions regarding various issues. In …

A feedback mechanism with bounded confidence-based optimization approach for consensus reaching in multiple attribute large-scale group decision-making

Q Zha, H Liang, G Kou, Y Dong… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Different feedback mechanisms have been developed in large-scale group decision-making
(GDM) to provide the decision-makers with advices for preference adjustment with the aim of …

Consensus reaching based on social influence evolution in group decision making

Y Zhang, X Chen, W Pedrycz… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
A key issue in social network group decision making (SNGDM) is to determine the weights
(ie, social influences) of individuals. Notably, in some SNGDM scenarios, the social …

An adaptive group decision making framework: Individual and local world opinion based opinion dynamics

Q Dong, Q Sheng, L Martínez, Z Zhang - Information Fusion, 2022 - Elsevier
Opinion dynamics (OD) models, which simulate individuals' opinion evolution process on
social network to analyze the final state of opinion distribution in a group, usually differ from …

Consensus reaching process with noncooperative behaviors in large-scale group social network environment

X You, F Hou, F Chiclana - Applied Soft Computing, 2023 - Elsevier
Large-scale group decision-making (LSGDM) problems have drawn general attention from
scholars. The distribution linguistic preference relation (DLPR) is a flexible and practical tool …

A sentiment analysis-based two-stage consensus model of large-scale group with core-periphery structure

Y Liang, Y Ju, P Dong, XJ Zeng, L Martínez, J Dong… - Information …, 2023 - Elsevier
The development of big data and social media has driven large-scale group decision
making (LSGDM) to merge with social networks and focus on individual behavioral factors …