Convergence of Inner-Iteration GMRES Methods for Rank-Deficient Least Squares Problems.
Keiichi MorikuniKen HayamiPublished in: SIAM J. Matrix Anal. Appl. (2015)
Keyphrases
- least squares
- computational cost
- methods can be applied
- iterative algorithms
- difficult problems
- search methods
- alternative methods
- practical problems
- linear regression
- benchmark datasets
- optimization problems
- multi class
- significant improvement
- data sets
- robust estimation
- heuristic methods
- artificial neural networks
- search algorithm
- convergence analysis
- computer vision