Critical Points of the Singular Value Decomposition.
Kevin A. O'NeilPublished in: SIAM J. Matrix Anal. Appl. (2005)
Keyphrases
- random walk
- critical points
- singular value decomposition
- scale space
- least squares
- singular values
- vector field
- saddle points
- dimensionality reduction
- low rank
- principal component analysis
- dimension reduction
- morse theory
- latent semantic indexing
- feature points
- feature space
- data matrix
- feature vectors
- pattern recognition
- multiscale
- data sets