Neutrosophic Refined Similarity Measure Based on Cosine Function

Abstract

In this paper, the cosine similarity measure of neutrosophic refined (multi-) sets is proposed and its properties are studied. The concept of this cosine similarity measure of neutrosophic refined sets is the extension of improved cosine similarity measure of single valued neutrosophic. Finally, using this cosine similarity measure of neutrosophic refined set, the application of medical diagnosis is presented.

Keywords

• Neutrosophic set
• neutrosophic refined set
• cosine similarity measure