Supervised Group Sparse Representation via Intra-class Low-Rank Constraint.
Peipei KangXiaozhao FangWei ZhangShaohua TengLunke FeiYong XuYubao ZhengPublished in: CCBR (2018)
Keyphrases
- low rank
- sparsity constraints
- sparse representation
- low rank matrix recovery
- semi supervised
- high dimensional data
- missing data
- linear combination
- convex optimization
- dictionary learning
- matrix completion
- low rank matrix
- singular value decomposition
- matrix factorization
- sparse coding
- high order
- supervised learning
- learning algorithm
- singular values
- dimensionality reduction
- image patches
- pairwise
- image classification
- unsupervised learning
- active learning
- low rank and sparse
- face recognition
- object classes
- object detection
- low dimensional
- compressive sensing
- data mining
- pattern recognition
- image representation
- nearest neighbor
- test images