Multicriteria Decision-Making Method Based on Similarity Measures under Single-Valued Neutrosophic Refined and Interval Neutrosophic Refined Environments

In this paper, we propose three similarity measure methods for single-valued neutrosophic refined (SVNR) sets and interval neutrosophic refined (INR) sets based on Jaccard, Dice, and Cosine similarity measures of SVN-sets and interval neutrosophic sets. Furthermore, we suggest two multicriteria decision-making (MCDM) methods under SVNR environment and INR environment, and give applications of proposed MCDM methods. Finally, we suggest a consistency analysis method for proposed similarity measures between INR-sets and give an application to demonstrate process of the method. (C) 2017 Wiley Periodicals, Inc.