Keyphrases
- low dimensional
- high dimensional data
- high dimensional
- lie group
- manifold learning
- low dimensional spaces
- feature space
- affine transformation
- principal component analysis
- parameter space
- piecewise affine
- affine invariant
- low dimensional manifolds
- dimensionality reduction
- euclidean space
- data points
- lower dimensional
- nonlinear dimensionality reduction
- neural network
- manifold structure
- linear subspace
- dimension reduction
- computer vision
- geometric transformations
- image registration
- locally linear
- feature extraction
- exponential smoothing
- data sets
- arbitrarily oriented
- mutual subspace method