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 …

In consensus-based multiple attribute group decision making (MAGDM) problems, it is
frequent that some experts exhibit non-cooperative behaviors owing to the different areas to …

Large-scale group decision making (LSGDM) is very common in real world, and especially
how to reach a relatively consensus status in a social network is a hot topic. In this paper, we …

Group decision making with intuitionistic fuzzy preference information involves three steps:
the consistency checking process, the consensus checking process and the selection …

This article presents a theoretical framework for a dynamic feedback mechanism in group
decision making (GDM) by the implementation of an attitudinal consensus threshold (ACT) …

Large scale group decision making (LSGDM) has become a hot research topic in the field of
decision science. Reaching a consensus in LSGDM is more difficult and complex than the …

The consensus reaching process is a dynamic and iterative process for improving group's
consensus level before making a final decision in group decision-making (GDM). As the …

Nowadays, large-scale group decision making (LSGDM) has become a hot topic and
brought new challenges for the decision makers. This article proposes a framework of joint …

In general, weights of experts play a very important role in multi-attribute group decision-
making (MAGDM), how to objectively determine experts' weights is an interesting research …

We apply a new measure of similarity to analyse the extent of agreement in a group of
experts. The proposed measure takes into account not only a pure distance between …