Fuzzy queries processing based on intuitionistic fuzzy social relational networks

In this paper, we propose fuzzy queries processing techniques based on the proposed intuitionistic fuzzy social relational network (IFSRN) model which contain positive relationships, neutral relationships, and negative relationships between actors, where the degrees of relationship between actors are represented by intuitionistic fuzzy values (IFVs). The proposed fuzzy queries processing techniques based on the proposed IFSRN model are more flexible than the ones of Yager's fuzzy social relational network (FSRN) model due to the fact that the system can get the degrees of truth and the degrees of false of fuzzy queries, respectively, whereas the fuzzy queries processing techniques based on Yager's fuzzy social relational network (FSRN) model only can get the degrees of truth of fuzzy queries.