Multi-Level Cascade Sparse Representation Learning for Small Data Classification.
Wenyuan ZhongHuaxiong LiQinghua HuYang GaoChunlin ChenPublished in: IEEE Trans. Circuits Syst. Video Technol. (2023)
Keyphrases
- dictionary learning
- sparse representation
- data sets
- prior knowledge
- image classification
- data analysis
- high dimensional data
- image data
- small number
- database
- original data
- face recognition
- training samples
- training data
- data points
- supervised learning
- image features
- learning algorithm
- signal processing
- feature vectors
- pattern recognition
- similarity measure