Alternating Direction Preconditioning for Nonsymmetric Systems of Linear Equations.
Gerhard StarkePublished in: SIAM J. Sci. Comput. (1994)
Keyphrases
- systems of linear equations
- alternating direction
- convex optimization
- primal dual
- coefficient matrix
- interior point methods
- group lasso
- augmented lagrangian
- total variation
- binary classification
- natural images
- regression model
- low rank
- semidefinite programming
- linear systems
- feature selection
- convergence rate
- image denoising
- linear programming
- image classification
- denoising