A novel social network based group decision making (SN-GDM) model with experts' weights
not provided beforehand and with the following four tuple information: trust; distrust; …

A theoretical framework to deal with incomplete preference information in social network
group decision making (SN-GDM) is put forward. Firstly, the concept of the type-2 linguistic …

This study focuses on consensus-reaching in social network group decision-making. Using
Archimedean t-norms and t-conorms as the basis, this study introduces a family of interval …

The advancement of science and technology and the development of network environments
have made social network multi-criteria group decision making (SN-MCGDM) an interesting …

With the development of social media, social networks (SNs) have gradually become the link
of information exchange between people. The social trust network (STN), a typical SN, is …

Trust is a typical relationship in social network, which in group decision making problems
relates to the inner relationship among experts. To obtain a complete trust relationship of a …

A theoretical feedback mechanism framework to model consensus in social network group
decision making (SN-GDM) is proposed with following two main components:(1) the …

Social trust network (STN) has facilitated information exchange between experts during
interactions. Some feedback mechanisms have been used to provide advices for opinion …

In social networks, trust relationships are the basis for interactions among decision nodes.
Trust relationships are subjective and dynamic, and there are only few sample data to …

Uncertainty distributions can help resolve the difficult problem of measuring subjective
uncertainty within a trust relationship. This paper studies trust propagation and trust network …