167 search results - page 8 / 34 » Convergence rate and termination of asynchronous iterative a... |
CCGRID
2010
IEEE
13 years 8 months ago
2010
IEEE
Finite difference methods continue to provide an important and parallelisable approach to many numerical simulations problems. Iterative multigrid and multilevel algorithms can co...
FOCM
2010
13 years 6 months ago
2010
One of the most widely used methods for eigenvalue computation is the QR iteration with Wilkinson’s shift: here the shift s is the eigenvalue of the bottom 2 × 2 principal mino...
CORR
2010
Springer
13 years 7 months ago
2010
Springer
Cyclic coordinate descent is a classic optimization method that has witnessed a resurgence of interest in machine learning. Reasons for this include its simplicity, speed and stab...
MP
2002
13 years 7 months ago
2002
The asymptotic convergence of parameterized variants of Newton's method for the solution of nonlinear systems of equations is considered. The original system is perturbed by a...
SPAA
1990
ACM
13 years 11 months ago
1990
ACM
We introduce a new preconditioner for solving a symmetric Toeplitz system of equations by the conjugate gradient method. This choice leads to an algorithm which is particularly sui...