K-Deep Simplex: Manifold Learning via Local Dictionaries.
Abiy TasissaPranay TankalaJames M. MurphyDemba E. BaPublished in: IEEE Trans. Signal Process. (2023)
Keyphrases
- manifold learning
- sparse representation
- low dimensional
- dimensionality reduction
- semi supervised
- diffusion maps
- subspace learning
- feature space
- nonlinear dimensionality reduction
- high dimensional data
- feature extraction
- laplacian eigenmaps
- head pose estimation
- high dimensional
- manifold structure
- dimension reduction
- sparse coding
- image classification
- manifold learning algorithm
- locality preserving
- face recognition
- geodesic distance
- pattern recognition
- image patches
- natural images
- signal processing
- neural network
- intrinsic manifold