Intelligent Control of Smooth Blasting Quality in Rock Tunnels Using BP-ANN, ENN, and ANFIS

Table 10

Normalized eigenvectors of borehole parameter index.

Control index	Control index 1	Control index 2	Control index 3	Control index 4
X1	0.4328	-0.2873	0.8544	-0.0101
X2	0.6536	0.1733	-0.2809	-0.6811
X3	0.5135	-0.5147	-0.4269	0.5377
X4	0.349	0.7889	0.0944	0.4968