Analyzing the Weighted Nuclear Norm Minimization and Nuclear Norm Minimization based on Group Sparse Representation.
Zhiyuan ZhaXinggan ZhangQiong WangYechao BaiLan TangPublished in: CoRR (2017)
Keyphrases
- nuclear norm minimization
- sparse representation
- dictionary learning
- sparse coding
- matrix completion
- face recognition
- image classification
- compressive sensing
- norm minimization
- reconstruction error
- piecewise smooth
- image representation
- negative matrix factorization
- random projections
- signal processing
- high dimensional data
- image patches
- dimensionality reduction
- low rank
- nearest neighbor
- manifold learning
- collaborative filtering
- image features