A weighted nonconvex sparse representation with high-pass filter function for fault diagnosis of rolling bearing.
Yuanhang SunJianbo YuPublished in: SSIP (2022)
Keyphrases
- monitoring and fault diagnosis
- sparse representation
- fault diagnosis
- high pass filter
- dictionary learning
- sparse coding
- neural network
- face recognition
- fault detection
- expert systems
- compressive sensing
- image classification
- fuzzy logic
- chemical process
- rotating machinery
- image patches
- dimensionality reduction
- fault detection and diagnosis
- compressed sensing
- electronic equipment
- high dimensional data
- signal processing
- operating conditions
- regularized least squares
- condition monitoring
- image representation
- gas turbine
- multiple faults
- analog circuits
- joint optimization
- genetic algorithm
- data sets
- multi sensor information fusion
- norm minimization
- power plant
- convex optimization
- high dimensional
- artificial intelligence
- machine learning