On the sensitivity of generators for the QR factorization of quasiseparable matrices with total nonpositivity.
Rong HuangPublished in: Numer. Algorithms (2018)
Keyphrases
- singular value decomposition
- kronecker product
- measurement matrix
- singular values
- data matrix
- low rank
- least squares
- dimension reduction
- sensitivity analysis
- linear algebra
- factorization method
- sparse matrices
- principal component analysis
- matrix factorization
- hough transform
- error correction
- pairwise
- projective reconstruction
- mobile phone
- high sensitivity
- tensor factorization
- matrix completion
- dimensionality reduction
- qr decomposition