Case Studies and Evaluation of Green Mining considering Uncertainty Factors and Multiple Indicator Weights

Table 12

Evaluating indicators, Euclidean distances, credible degree recognitions, and GM grades for Mingguang limestone mine.

Method	Comprehensive evaluation vector	Euclidean distance ()	Credible degree recognition	GM grade
UMT-EWM-CDRT	(0.21444,0.41571,0.15789,0.21196)
UMT-EWM-EDC	(0.21444,0.41571,0.15789,0.21196)	0.9272,0.6762,0.9863,0.9299
UMT-AHP-CDRT	(0.34136,0.41217,0.15012,0.09634)		,
UMT-AHP-EDC	(0.34136,0.41217,0.15012,0.09634)	0.7972,0.7028,1.0090,1.0609
UMT-EWM-AHP-CDRT	(0.36355,0.41116,0.11920,0.10608)
UMT-EWM-AHP-EDC	(0.36355,0.41116,0.11920,0.10608)	0.7743,0.7102,1.0432,1.0557