An Automatic Recognition Method of Microseismic Signals Based on S Transformation and Improved Gaussian Mixture Model

<div>Comparison of energy distribution in different frequency bands. (a) Statistical distribution of energy ratio. (b) Probability distribution of energy ratio.</div>

Advances in Civil Engineering

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Figure 13

Figure 13: An Automatic Recognition Method of Microseismic Signals Based on S Transformation and Improved Gaussian Mixture Model 