An Integrated Health Condition Detection Method for Rotating Machinery Using Refined Composite Multivariate Multiscale Amplitude-Aware Permutation Entropy

<div>(a) Two dimensional visualization of two random selected features using mRMR. (b) two-dimensional visualization of two new features selected without using mRMR.</div>

Mathematical Problems in Engineering

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Figure 20

Figure 20: An Integrated Health Condition Detection Method for Rotating Machinery Using Refined Composite Multivariate Multiscale Amplitude-Aware Permutation Entropy 

Figure 20 | An Integrated Health Condition Detection Method for Rotating Machinery Using Refined Composite Multivariate Multiscale Amplitude-Aware Permutation Entropy 