Sparse Representation Convolutional Autoencoder for Feature Learning of Vibration Signals and its Applications in Machinery Fault Diagnosis.
Mengqi MiaoYuanhang SunJianbo YuPublished in: IEEE Trans. Ind. Electron. (2022)
Keyphrases
- fault diagnosis
- sparse representation
- dictionary learning
- monitoring and fault diagnosis
- condition monitoring
- sparse coding
- neural network
- fuzzy logic
- expert systems
- fault detection
- learning algorithm
- face recognition
- feature vectors
- linear combination
- vibration signal
- operating conditions
- power plant
- frequency domain
- dimensionality reduction
- probabilistic model
- multiresolution
- feature selection
- data mining