SparGE: Sparse Coding-based Patient Similarity Learning via Low-rank Constraints and Graph Embedding.
Xian WeiSee Kiong NgTongtong ZhangYingjie LiuPublished in: CoRR (2022)
Keyphrases
- group sparsity
- sparse coding
- dictionary learning
- low rank
- linear combination
- sparse representation
- image classification
- unsupervised learning
- learning process
- image representation
- high dimensional data
- learning algorithm
- natural images
- singular value decomposition
- convex optimization
- subspace learning
- semi supervised
- manifold structure
- reinforcement learning