Quadrasophic Fuzzy Sets and its Applications in OCD-Decision Making Analysis

Abstract

Various tools and extensions of fuzzy sets have been used to deal the ambiguous environment. Quadrasophic Fuzzy set (QFS) is the new model to handle the imprecise information in an efficient manner. QFS is one of the extensions of fuzzy set with new parameters. In this artifact, we establish the idea of QFS with operations, theorems and relations with examples. To validate our proposed method comparison study with other existing models is also established. Further, the application of QFS in the process of decision making is also illustrated in determining the OCD patients through the real- life data using SPSS.