Features of Intuitionistic Fuzzy Logic Application in Software Algorithms

The paper considers the development of a methodology for constructing complex algorithms based on the interval representation of intuitionistic fuzzy sets in accordance with the type of problem posed. Algorithms for analyzing data sets based on intuitionistic fuzzy sets were divided into groups that include two terms and three terms, including the membership level, the non-membership level and the confidence level. Accordingly, considered the development of a basic scheme for calculating the first and second groups of extended modal operators of intuitionistic fuzzy sets, a complex scheme for generalizing intuitionistic fuzzy sets, which includes extended modal operators, and a methodology for applying the interval approach when working with intuitionistic fuzzy sets.