In this paper, we investigate how the agent's self-confidence level and the node degree
influence the consensus opinion formation and the consensus convergence speed in the …

The trust degrees among individuals play an important role in social network group decision
making (SNGDM). They are assumed to be unchanged with the time in most of extant …

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 …

Inspired by the continuous opinion and discrete action (CODA) model, bounded confidence
and social networks, the bounded confidence evolution of opinions and actions in social …

The evolution of the opinion of an agent is often uncertain in social networks, especially
when they have to communicate with agents holding opposing opinions on a certain topic. In …

Existing opinion dynamics models often fail to consider the relationship between one agent
and people two degrees of separation from the agent. In addition, no accurate weight …

With the rapid development of information, communication and techniques, social network
group decision making problems which allow information exchange and communication …

Many consensus models in social network group decision making (SNGDM) have been
reported to obtain a collective solution despite the initial opinions of decision makers (DMs) …

Social networks are inevitable parts of daily life and there has been an increasing interest in
analyzing social phenomena on networked structures. Evolution of opinion formation is one …

Group decision-making (GDM) in large-group social network environment (LGSNE) has
attracted considerable attention in the field of decision science. Social relationships exist …