A Comparison of Mine Seismic Discriminators Based on Features of Source Parameters to Waveform Characteristics

Table 3

Classification function coefficients.

Approach I					TOO^a	NOT^b	Constant
Blast	18.229	−9.827	2.964	18.790	0.625	−1.495	−11.242
Microseismic	18.248	−9.761	2.410	16.133	0.557	−1.596	−100.464
Approach II							Constant
Blast	−92.588	3.878	−8.471	−3.704	−33.644	−4.304	−186.187
Microseismic	−91.487	2.263	−10.915	−0.344	−32.830	−7.053	−193.783

TOO presents the time of occurrence; ^bNOT presents the number of triggers.