GA-Based Early Warning Method for Rock Burst with Microseismic and Acoustic Emission in Steeply Inclined Coal Seam

Table 4

Optimal critical value and fitness of precursory characteristic parameters.

Name of the monitoring system		Optimal critical value	Optimal critical value	Fitness value R
ARAMIS M/E MS monitoring system		Ds	Fr	0.609
	Optimal combination	0.364	1.594
	Suboptimal combination	DE	DF	0.406
		39.087	40.815
KJ623 AE monitoring system		DE	DH
	1# sensor	107.061	12.639	0.671
	2# sensor	26.585	7.644	0.423
	3# sensor	115.997	14.848	0.715
	4# sensor	105.237	12.367	0.515