Structured collaborative sparse dictionary learning for monitoring of multimode processes.
Yi LiuJiusun ZengBingbing JiangWeiguo ShengZidong WangLei XieLi LiPublished in: Inf. Sci. (2024)
Keyphrases
- dictionary learning
- sparse representation
- sparse coding
- image super resolution
- group sparsity
- sparse codes
- object category recognition
- image classification
- compressive sensing
- signal recovery
- linear combination
- sparsity constraints
- image representation
- generative model
- dictionary learning for sparse
- signal processing
- supervised learning
- sparse representation based classification
- visual words
- feature extraction
- unsupervised learning
- high dimensional
- multiscale