Solving a large dense linear system by adaptive cross approximation.
Katrijn FrederixMarc Van BarelPublished in: J. Comput. Appl. Math. (2010)
Keyphrases
- closed form
- convex quadratic programming
- linear approximation
- quadratic programming
- error tolerance
- piecewise constant
- inverse problems in image processing
- solving problems
- approximation algorithms
- multiscale
- set of linear equations
- approximation methods
- adaptive filtering
- np hard
- taylor series
- genetic algorithm
- data sets