Rockburst Prediction Model Based on Entropy Weight Integrated with Grey Relational BP Neural Network

Table 4

Similarity degree calculation results.

Series	Similarity degree	Series	Similarity degree	Series	Similarity degree	Series	Similarity degree	Series	Similarity degree
1	0.7636	5	0.5341	9	0.5248	13	0.6642	17	0.6377
2	0.6218	6	0.5496	10	0.7404	14	0.7363	18	0.6270
3	0.6288	7	0.4342	11	0.6032	15	0.7372	19	0.5136
4	0.9692	8	0.4359	12	0.5330	16	0.6045	20	0.7602