Risk Assessment of Municipal Water Supply and Drainage Project Costs Using Neutrosophic Numbers

Authors

Huihui Gao
Kun Qian

Abstract

Risk assessment of municipal water supply and drainage project costs is a multi-criteria decision making (MCDM) problem. Water supply and drainage have various conflict criteria. Two MCDM methods are used in this study such as SIWEC and MACONT. The SIWEC method is used to compute the criteria weights and the MACONT method is used to rank the alternatives. These methods are used under the trapezoidal fuzzy neutrosophic sets (TFNSs) to deal with uncertainty and vague information. Eight criteria and eleven alternatives ate used to evaluate the MCDM problem. The sensitivity analysis is conducted to show the stability of the ranks. The comparative analysis is performed to show the effectiveness of the proposed approach

Recommended Citation

Gao, Huihui and Kun Qian. "Risk Assessment of Municipal Water Supply and Drainage Project Costs Using Neutrosophic Numbers." Neutrosophic Sets and Systems 81, 1 (2025). https://digitalrepository.unm.edu/nss_journal/vol81/iss1/43