An Application of Distance and Similarity Measure of Fuzzy Soft Set in Decision Making and Medical Diagnosis

Dr. N. Sarala, B. Suganya

Abstract: Similarity Measure is a very important problem in Fuzzy Soft Set theory. In this paper, we have applied the notion of Distance and Similarity measures between two fuzzy soft set. First we discussed Decision making problem using fuzzy soft set based on real life problems. Finally the similarity measures of normalized Hamming distance and normalized Euclidean distance have been applied to the problem in medical diagnosis.

Keywords: Soft set, Fuzzy soft set, Distance Measure, Similarity Measure, normalized Hamming distance, normalized Euclidean distance