A Refined Composite Multivariate Multiscale Fuzzy Entropy and Laplacian Score-Based Fault Diagnosis Method for Rolling Bearings.
Jinde ZhengDeyu TuHaiyang PanXiaolei HuTao LiuQingyun LiuPublished in: Entropy (2017)
Keyphrases
- fuzzy entropy
- multiscale
- edge detection
- fuzzy sets
- membership functions
- grey relational analysis
- laplacian pyramid
- scale space
- laplacian operator
- filter bank
- differential operators
- multivariate data
- image processing
- coarse to fine
- image segmentation
- numerical solution
- natural images
- image fusion
- fuzzy partition
- regression model
- vague sets
- wavelet transform
- contourlet transform
- mathematical model
- pattern recognition
- condition monitoring
- rough sets
- fuzzy systems
- image representation
- multivariate time series
- single scale
- expert systems
- fine scale
- edge detector
- wavelet coefficients
- machine learning