AN EXTENDED COPRAS MODEL FOR MULTIPLE ATTRIBUTE GROUP DECISION MAKING BASED ON SINGLE-VALUED NEUTROSOPHIC 2-TUPLE LINGUISTIC ENVIRONMENT

• DOI: 10.3846/tede.2021.14057
• Publication Date: 2021-01-14T06:21:01Z
• Authors: Guiwu Wei; Jiang Wu; Yanfeng Guo; Jie Wang; Cun Wei
• Keywords: COPRAS model; HF5001-6182; copras model; HD72-88; 0202 electrical engineering, electronic engineering, information engineering; single-valued neutrosophic 2-tuple linguistic sets (SVN2TLSs); Economic growth, development, planning; Business; 02 engineering and technology; multiple attribute group decision making (magdm); single-valued neutrosophic 2-tuple linguistic sets (svn2tlss); construction project; multiple attribute group decision making (MAGDM)

In this article, we develop the COPRAS model to solve the multiple attribute group decision making (MAGDM) under single-valued neutrosophic 2-tuple linguistic sets (SVN2TLSs). Firstly, we introduce the relevant knowledge about SVN2TLSs in a nutshell, such as the definition, the operation laws, a few of fused operators and so on. Then, combine the traditional COPRAS model with SVN2TLNs, and structure as well as elucidate the computing steps of the SVN2TLNCOPRAS pattern. Furthermore, in this article, we propose a method for determining attribute weights in different situations relying on the maximizing deviation method with SVN2TLNs. Last but not least, a numerical example about assessing the safety of construction project has been designed. And for further demonstrating the advantage of the new designed method, we also select a number of existed methods to have comparisons.