Nonlinear Dimensionality Reduction via Homeomorphic Tangent Space and Compactness.
Shaoqun ZhangWanyun XiePublished in: ICPCSEE (1) (2017)
Keyphrases
- nonlinear dimensionality reduction
- tangent space
- riemannian manifolds
- euclidean space
- manifold learning
- low dimensional
- vector space
- parameter space
- mean shift
- geometric structure
- geodesic distance
- high dimensional data
- euclidean distance
- piecewise linear
- multi class classification
- covariance matrix
- medical images
- feature space
- high dimensional
- reproducing kernel hilbert space
- pattern recognition
- image classification
- feature vectors
- dimensionality reduction
- computer vision