An Integrated Fault Identification Approach for Rolling Bearings Based on Dual-Tree Complex Wavelet Packet Transform and Generalized Composite Multiscale Amplitude-Aware Permutation Entropy

<div>The two-dimensional view of the first two features by DTCWPT-GCMAAPE: (a) adopting t-SNE; (b) without adopting t-SNE; (c) adopting LDA.</div>

Shock and Vibration

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Figure 16

Figure 16: An Integrated Fault Identification Approach for Rolling Bearings Based on Dual-Tree Complex Wavelet Packet Transform and Generalized Composite Multiscale Amplitude-Aware Permutation Entropy 

Figure 16 | An Integrated Fault Identification Approach for Rolling Bearings Based on Dual-Tree Complex Wavelet Packet Transform and Generalized Composite Multiscale Amplitude-Aware Permutation Entropy 