Local distances preserving based manifold learning.
Rassoul HajizadehAli AghagolzadehMehdi EzojiPublished in: Expert Syst. Appl. (2020)
Keyphrases
- manifold learning
- geodesic distance
- dimensionality reduction
- low dimensional
- nonlinear dimensionality reduction
- diffusion maps
- high dimensional
- semi supervised
- dimension reduction
- euclidean distance
- high dimensional data
- feature extraction
- distance measure
- subspace learning
- manifold learning algorithm
- head pose estimation
- locality preserving
- laplacian eigenmaps
- sparse representation
- manifold structure
- distance function
- intrinsic manifold
- nonlinear manifold
- data sets
- riemannian manifolds
- shortest path
- object recognition
- image processing
- machine learning