基于EEMD和关联维数的矿山微震信号特征提取和分类
廖智勤,王李管,何正祥

Feature Extraction and Classification of Mine Microseismic Signals Based on EEMD and Correlation Dimension
Zhiqin LIAO,Liguan WANG,Zhengxiang HE
图4 微震信号自相关函数值
Fig.4 Auto-correlation function of microseismic signal