Signal Denoising Method Based on Adaptive Redundant Second-Generation Wavelet for Rotating Machinery Fault Diagnosis

Table 1

Settings of some relevant parameters used in genetic algorithm.

Parameters	Values
Decomposition layer	Integer within 1, 6
Prediction operator length	Even number within 2, 14
Update operator length	Even number within 2, 14
Population scale	30
Evolution generation	20
Probability of crossover	0.8
Probability of mutation	0.02