Research Article
Microseismic Signal Classification Based on Artificial Neural Networks
Table 3
Values of mean, standard deviation (std.), minimum, first quartile (Q1), median, third quartile (Q3), and maximum for features.
| Variables | Mean | Std. | Min. | Q1 | Median | Q3 | Max. |
| Sk | −0.019 | 0.833 | −32.937 | −0.227 | 0.032 | 0.230 | 56.835 | Ku | 37.947 | 48.762 | 1.273 | 7.355 | 26.095 | 50.573 | 3527.524 | PAR | 0.008 | 0.007 | 0.001 | 0.005 | 0.006 | 0.009 | 0.185 | LAR | 0.007 | 0.013 | 0 | 0.003 | 0.005 | 0.007 | 0.659 | SNR | 0.908 | 0.856 | 0.025 | 0.341 | 0.622 | 1.178 | 15.723 | EP | 1.078 | 0.521 | 0 | 1 | 1 | 1 | 9 | RMAVE | 24.328 | 40.042 | −47.688 | 4.450 | 10.139 | 24.111 | 625.243 | Corr | 0.401 | 0.262 | −0.012 | 0.176 | 0.330 | 0.615 | 0.981 |
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