Unsupervised Nonlinear Dimensionality Reduction Based on Tensor Tangent Space Alignment.
Lei GuoChengwen YuPublished in: ICNC (3) (2007)
Keyphrases
- nonlinear dimensionality reduction
- riemannian manifolds
- dimensionality reduction
- manifold learning
- euclidean space
- unsupervised learning
- low dimensional
- tensor field
- vector space
- geodesic distance
- semi supervised
- feature space
- parameter space
- high dimensional data
- dimensionality reduction methods
- high dimensional
- mean shift
- dynamic time warping
- reproducing kernel hilbert space
- locally linear embedding
- geometric structure
- shape analysis
- euclidean distance
- multi class classification
- pattern recognition