Quantitative Evaluation and Case Study of Risk Degree for Underground Goafs with Multiple Indexes considering Uncertain Factors in Mines

Table 9

The four sets and the corresponding final score values of every coupled method.

Sets	Comparison results of 4 coupled methods
	UME-CDRC	Score	UME-TMMP	Score	AHP-CDRC	Score	AHP-TMMP	Score
	, , , , , , , , , , , , ,	−1	, , , , , , , , , , , , , , , , ,	0	, , , , , , ,	0	, , , , , , , , , , , , , , , , , , ,	−1
	, , , , , , , , , ,	0	, , , , , ,	−2	, , , , , , , , , , , , , , , ,	−4	, , , ,	−1
	, , , , , , , , ,	0	, , , , , , , ,	−6	, , , , , , , ,	0	, , , , ,	−3
	,	0	, ,	0	, ,	−1	, , , , ,	−2
Final score	−1		−8		−5		−7