Keyphrases
- manifold learning
- dimensionality reduction
- low dimensional
- high dimensional
- semi supervised
- dimension reduction
- nonlinear dimensionality reduction
- locality preserving
- subspace learning
- laplacian eigenmaps
- diffusion maps
- manifold structure
- head pose estimation
- manifold learning algorithm
- feature extraction
- geodesic distance
- low dimensional manifolds
- sparse representation
- high dimensional data
- least squares
- manifold embedding
- data sets
- intrinsic manifold
- discriminant projection
- locally linear embedding
- knn
- pattern recognition
- image processing
- machine learning