Estimating error norms in CG-like algorithms for least-squares and least-norm problems.
Jan PapezPetr TichýPublished in: Numer. Algorithms (2024)
Keyphrases
- least squares
- optimization problems
- benchmark problems
- test problems
- learning algorithm
- practical problems
- problems in computer vision
- difficult problems
- search methods
- data mining
- efficient algorithms for solving
- approximate solutions
- related problems
- significant improvement
- computational complexity
- cross validation
- np complete
- model selection
- linear programming
- np hard
- multi agent systems
- run times
- error estimates
- linear least squares
- data structure