Fault Diagnosis Method for Rotating Machinery Based on Hierarchical Amplitude-Aware Permutation Entropy and Pairwise Feature Proximity

Table 3

Parameters settings for different methods.

	HAAPE	MAAPE	IMAAPE	HPE	MPE	HSE	MSE
Embedding dimension
Adjustment coefficient
Similar tolerance
Time delay
Scale factor
Hierarchical layer
Number of sensitive feature	8	8	8	8	8	8	8