Generalization of directions of use of fuzzy sets for solving typical problems of economic enterprise

Abstract

Decision-making methods in fuzzy models allow convenient and fairly objective evaluation of alternatives according to individual criteria. The difference of these methods from others is that adding new alternatives does not change the ranking order of previous options. The article summarizes the use of fuzzy set theory for solving problems of an economic enterprise. The basic concepts of fuzzy logic and the possibility of its use in decision-making are considered. Various methods of decision-making based on fuzzy set theory are analyzed. The main problem of multi-criteria choice using fuzzy models is identified, namely, the idea of the relationships between the criteria and the methods of calculating overall estimates. Methods based on different approaches give different results. The article discusses each approach with its own characteristics and limitations, which you need to know about before applying.