Landscape Design Quality Evaluation of Abandoned Coal Mine Sites Using Single-Valued Triangular Neutrosophic Numbers

This research uses Single-Valued Triangular Neutrosophic Numbers (SVTNNs) to address uncertainty and vague problems in the Abandoned Coal Mine Sites evaluation. By adjusting the subjective assessments, Single-Valued Triangular Neutrosophic Numbers handle degrees of affiliation and disassociation as well as additional unclear degrees of neutral opinion. The WENSLO approach is used to compute criteria weights. To develop a hybrid model that handles ambiguity more adaptable, this study combines the WENSLO method with the SingleValued Triangular Neutrosophic Numbers-based REGIME strategy. In conclusion, we used these methods to confirm the precision of the calculations made using the suggested approach. The fundamental idea behind the REGIME technique is to use a preference function to capture the degree of dominance and rank alternatives by evaluating their pairwise performance across several criteria. Combining qualitative and quantitative data eliminates the need for preset weights and preserves consistency in the way decisions are made. For simplicity of comprehension, a flowchart is provided to show the Single-Valued Triangular Neutrosophic Numbers WENSLO-REGIME approach. The Single-Valued Triangular Neutrosophic Numbers WENSLO-REGIME approach is used to solve a thorough case study and identify the optimal alternative to evaluate the effectiveness of the proposed method. Analysis of sensitivity is carried out.