Simplified intuitionistic neutrosophic hypersoft TOPSIS method based on correlation coefficient

Abstract

In psychology and sociology fields, the information is either dependent or independent and sometimes requires combinations of both. The existing structures like the fuzzy set, intuitionistic fuzzy set, and Pythagorean set have limitations when the information requires combinations of dependent and independent components. To overcome these limitations, we introduce the concept of a simplified intuitionistic neutrosophic hypersoft set. We present some properties of the correlation coefficient, weighted correlation coefficient, and aggregation operators on a simplified intuitionistic hypersoft set. Finally, we develop an algorithm and illustrate with a case study for identifying the leader; who can bring changes to society in the socio-political context.