Multifrontral multithreaded rank-revealing sparse QR factorization.
Timothy A. DavisPublished in: Combinatorial Scientific Computing (2009)
Keyphrases
- singular value decomposition
- low rank approximation
- singular values
- sparse data
- tensor factorization
- high dimensional
- sparse representation
- dimensionality reduction
- random projections
- low rank
- non rigid structure from motion
- compressed sensing
- error correction
- principal component analysis
- pairwise
- motion segmentation
- least squares
- multibody
- rank order
- factorization method
- feature extraction
- measurement matrix
- rank minimization
- data sets