A Riemannian Optimization Approach to the Matrix Singular Value Decomposition.
Hiroyuki SatoToshihiro IwaiPublished in: SIAM J. Optim. (2013)
Keyphrases
- singular value decomposition
- singular values
- low rank
- least squares
- dimension reduction
- principal component analysis
- dimensionality reduction
- singular vectors
- data matrix
- reconstruction error
- linear algebra
- low rank approximation
- factorization method
- latent semantic indexing
- low rank matrix
- null space
- manifold learning
- correlation matrix
- matrix decomposition
- nuclear norm
- collaborative filtering