A flexible condition number for weighted linear least squares problem and its statistical estimation.
Hu YangShaoxin WangPublished in: J. Comput. Appl. Math. (2016)
Keyphrases
- linear least squares
- condition number
- statistical estimation
- linear algebra
- interior point methods
- least squares
- regression model
- correlation matrix
- power spectrum
- numerical stability
- image segmentation
- semidefinite programming
- image processing
- machine learning
- computationally intensive
- singular value decomposition
- linear programming
- np hard