DECISION MAKING IN MEDICAL DIAGNOSIS USING IMPROVED CORRELATION COEFFICIENTS OF TETRA NEUTROSOPHIC SETS

Abstract

In this paper, we introduce the concept of Tetra Neutrosophic Set [TNS] and studied its basic properties. The idea of Tetra neutrosophic topological spaces were also discussed with an example. Finally, we implemented the above technique to the problem of multiple attribute group decision making in medical diagnosis with improved correlation coefficients.