Correlation coefficients of credibility interval-valued neutrosophic sets and their group decision-making method in single- and interval-valued hybrid neutrosophic multi-valued environment

Abstract Although a single-valued neutrosophic multi-valued set (SVNMVS) can reasonably and perfectly express group evaluation information make up for the flaw of multi-valued/hesitant sets in decision-making problems, its expression methods still lack ability to process single- interval-valued hybrid information. To overcome drawbacks, this study needs propose (SIVHNMVSs), correlation coefficients consistency (CIVNSs), their multi-attribute (MAGDM) method setting SIVHNMVSs. First, we SIVHNMVSs transformation converting into CIVNSs based on mean degree (the complement standard deviation) truth, falsity indeterminacy sequences. Then, present two between multiplication both coefficient weighted CIVNSs. Next, MAGDM is developed proposed performing problems under environment At last, selection case landslide treatment schemes demonstrates application By comparative analysis, our new not only overcomes drawbacks existing method, but also more extensive useful than when tackling