Feature-oriented unified dictionary learning-based sparse classification for multi-domain fault diagnosis.
Xiaofeng LiuJunfeng LiLin BoFan YangPublished in: Signal Process. (2024)
Keyphrases
- dictionary learning
- fault diagnosis
- multi domain
- sparse representation
- sparse coding
- monitoring and fault diagnosis
- neural network
- expert systems
- image classification
- fault detection
- natural images
- domain specific
- fuzzy logic
- image features
- image representation
- sparse codes
- pattern recognition
- unsupervised learning
- linear combination
- feature vectors
- image patches
- decision making
- cross domain
- generative model
- feature set
- semi supervised
- high dimensional
- low dimensional
- high dimensional data
- signal processing
- co occurrence
- support vector
- feature selection
- machine learning