Isometric Manifold Learning Using Hierarchical Flow.
Ziqi PanJianfu ZhangLi NiuLiqing ZhangPublished in: AAAI (2023)
Keyphrases
- manifold learning
- low dimensional
- dimensionality reduction
- semi supervised
- diffusion maps
- nonlinear dimensionality reduction
- subspace learning
- high dimensional
- dimension reduction
- manifold learning algorithm
- feature extraction
- high dimensional data
- manifold structure
- laplacian eigenmaps
- locally linear embedding
- neural network
- locality preserving
- geodesic distance
- head pose estimation
- discriminant projection
- nonlinear manifold
- singular value decomposition
- riemannian manifolds
- sparse representation
- image representation
- image classification
- feature space
- data analysis
- pattern recognition
- support vector
- computer vision