Keyphrases
- manifold learning
- level set
- low dimensional
- semi supervised
- object recognition
- dimensionality reduction
- subspace learning
- feature extraction
- dimension reduction
- high dimensional
- nonlinear dimensionality reduction
- diffusion maps
- high dimensional data
- shape representation
- laplacian eigenmaps
- locality preserving
- sparse representation
- feature space
- geodesic distance
- head pose estimation
- low dimensional manifolds
- data sets
- discriminant projection
- manifold structure
- neural network
- locally linear embedding
- high dimensionality
- learning process
- data mining
- manifold embedding