Keyphrases
- locality preserving
- appearance based face recognition
- locality preserving projections
- discriminant embedding
- face recognition
- dimensionality reduction
- manifold learning
- discriminant analysis
- latent semantic indexing
- principal component analysis
- linear discriminant analysis
- hash functions
- linear combination
- manifold structure
- locality sensitive hashing
- maximum margin
- low dimensional
- discriminative information
- data representation
- basis functions
- pattern recognition
- data sets