Keyphrases
- discriminative methods
- discriminative subspace
- latent space
- semi supervised
- knowledge transfer
- feature extraction
- latent variables
- regression method
- data hiding
- discriminative power
- shape model
- vector space
- unsupervised learning
- feature selection
- manifold learning
- semi supervised learning
- relevance feedback
- face alignment
- graph embedding
- object recognition
- face recognition