期刊
INTERNATIONAL JOURNAL OF GENERAL SYSTEMS
卷 42, 期 4, 页码 386-394出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/03081079.2012.761609
关键词
neutrosophic set; single-valued neutrosophic set; correlation; correlation coefficient; multicriteria decision-making
The paper presents the correlation and correlation coefficient of single-valued neutrosophic sets (SVNSs) based on the extension of the correlation of intuitionistic fuzzy sets and demonstrates that the cosine similarity measure is a special case of the correlation coefficient in SVNS. Then a decision-making method is proposed by the use of the weighted correlation coefficient or the weighted cosine similarity measure of SVNSs, in which the evaluation information for alternatives with respect to criteria is carried out by truth-membership degree, indeterminacy-membership degree, and falsity-membership degree under single-valued neutrosophic environment. We utilize the weighted correlation coefficient or the weighted cosine similarity measure between each alternative and the ideal alternative to rank the alternatives and to determine the best one(s). Finally, an illustrative example demonstrates the application of the proposed decision-making method.
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