Discriminant Locality Preserving Projections Based on L1-Norm Maximization.
Fujin ZhongJiashu ZhangDefang LiPublished in: IEEE Trans. Neural Networks Learn. Syst. (2014)
Keyphrases
- locality preserving projections
- face recognition
- objective function
- dimensionality reduction
- locality preserving
- manifold learning
- principal component analysis
- subspace methods
- linear discriminant analysis
- subspace learning
- data sets
- manifold structure
- sparse representation
- dimension reduction
- face images
- texture classification
- pattern recognition
- discriminative information
- feature extraction
- sparse coding
- semi supervised
- riemannian manifolds
- computer vision