Journals
Publish with us
Publishing partnerships
About us
Blog
Shock and Vibration
Journal overview
For authors
For reviewers
For editors
Table of Contents
Special Issues
Shock and Vibration
/
2021
/
Article
/
Tab 3
/
Research Article
Research on Feature Fusion Method of Mine Microseismic Signal Based on Unsupervised Learning
Table 3
Correlation coefficient of energy proportion of each decomposition layer wavelet packet.
Decomposition layer
3
4
5
6
7
8
r
k
0.9127
0.7958
0.6620
0.4620
0.4578
0.4563