Prediction and Analysis Method of Mine Blasting Quality Based on GA-BP Neural Network

Table 3

Normalized data.

Project	Data set in 1	Data set in 2	Data set in 3
1 group minimum	−2.07	−0.65	−0.74
1 group maximum	0.87	2.17	3.54
2 group minimum	−1.44	−1.57	−1.54
2 group maximum	4.10	2.75	2.41