Grading Evaluation of Goaf Stability Based on Entropy and Normal Cloud Model

Table 5

Calculation data of stability evaluation of sample 19 goaf.

Evaluating indicator	Weighting	Degree of certainty
		I	II	III	IV
	0.1151	0	1	0	0
	0.0953	1	0	0	0
	0.0055	0	0	1	0
	0.0302	1	0	0	0
	0.0596	1	0	0	0
	0.1249	1	0	0	0
	0.2028	1	0	0	0
	0.0609	1	0	0	0
	0.0090	0.6672	0	0	0
	0.0241	0	0	0.005261	0.03494
	0.0268	0	0.6682	0	0
	0.1363	0	1	0	0
	0.0328	0	0	0.9894	0
	0.0834	1	0	0	0