A Novel Fault Diagnosis Method for Rolling Bearing Based on Hierarchical Refined Composite Multiscale Fluctuation-Based Dispersion Entropy and PSO-ELM.
Yinsheng ChenZichen YuanJiahui ChenKun SunPublished in: Entropy (2022)
Keyphrases
- multiscale
- coarse to fine
- particle swarm optimization
- particle swarm optimization pso
- particle swarm optimization algorithm
- monitoring and fault diagnosis
- image processing
- pso algorithm
- extreme learning machine
- particle swarm optimizer
- edge detection
- information theory
- image representation
- information theoretic
- extreme learning machines
- swarm intelligence
- stock market
- wavelet transform
- neural network
- mathematical model
- wavelet coefficients
- scale space
- image fusion
- mutual information
- particle swarm
- multiresolution
- particle swarm optimisation
- feature vectors
- computer vision