Bounds on condition number of a singular matrix and its applications.
Xiaoke CuiPublished in: Appl. Math. Comput. (2005)
Keyphrases
- condition number
- linear algebra
- condition numbers
- interior point methods
- regression model
- correlation matrix
- linear least squares
- upper bound
- sparse matrices
- power spectrum
- worst case
- convex optimization
- numerical stability
- lower bound
- singular value decomposition
- semidefinite programming
- covariance matrix
- sparse matrix
- natural images
- approximation algorithms
- primal dual
- computational efficiency
- model selection