Greville's method for preconditioning least squares problems.
Xiaoke CuiKen HayamiJun-Feng YinPublished in: Adv. Comput. Math. (2011)
Keyphrases
- least squares
- significant improvement
- objective function
- probabilistic model
- dynamic programming
- computational cost
- computational complexity
- edge detection
- parameter estimation
- computer vision
- pairwise
- cost function
- high accuracy
- em algorithm
- segmentation method
- search methods
- edge preserving
- conjugate gradient
- efficient algorithms for solving