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Consensus Reaching in Social Network Group Decision Making: Research Paradigms and Challenges
In social network group decision making (SNGDM), the consensus reaching process (CRP) is used to help decision makers with social relationships reach consensus. Many CRP studies have been conducted in SNGDM until now. This ...
Uninorm trust propagation and aggregation methods for group decision making in social network with four tuples information
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; hesitancy; and inconsistency, is introduced. ...
Modeling Influence In Group Decision Making
Group decision making has been widely studied since group decision making processes are very common in many fields. Formal representation of the experts’ opinions, aggregation of assessments or selection of the best ...
A social network based approach for consensus achievement in multiperson decision making
Nowadays we are living the apogee of the Internet based technologies and consequently web 2.0 communities, where a large number of users interact in real time and share opinions and knowledge, is a generalized phenomenon. ...