Mining discriminative components with low-rank and sparsity constraints for face recognition.
Qiang ZhangBaoxin LiPublished in: KDD (2012)
Keyphrases
- low rank
- sparsity constraints
- face recognition
- semi supervised
- matrix factorization
- missing data
- convex optimization
- linear combination
- singular value decomposition
- matrix completion
- sparse representation
- high dimensional data
- feature extraction
- kernel matrix
- high order
- data mining
- negative matrix factorization
- unsupervised learning
- face images
- principal component analysis
- data matrix
- pairwise
- image segmentation
- dictionary learning
- data analysis
- computer vision
- pairwise constraints
- nonnegative matrix factorization
- high resolution
- single image
- image classification