68 search results - page 2 / 14 » A Parallel Implementation of the Block Preconditioned GCR Me... |
70
Voted
PPSC
1993
14 years 10 months ago
1993
We present a new approach to preconditioning for very large, sparse, non-symmetric, linear systems. We explicitly compute an approximate inverse to our original matrix that can be...
100
Voted
DAC
2010
ACM
14 years 9 months ago
2010
ACM
Leveraging the power of nowadays graphics processing units for robust power grid simulation remains a challenging task. Existing preconditioned iterative methods that require inco...
SIAMSC
2011
14 years 4 months ago
2011
The classical inexact Newton algorithm is an efficient and popular technique for solving large sparse nonlinear system of equations. When the nonlinearities in the system are wellb...
PPOPP
1993
ACM
15 years 1 months ago
1993
ACM
This paper discusses our experience with fine-grain synchronization for a variant of the preconditioned conjugate gradient method. This algorithm represents a large class of algo...
97
Voted
VECPAR
2000
Springer
15 years 1 months ago
2000
Springer
A parallel implementation of the specialized interior-point algorithm for multicommodity network flows introduced in [5] is presented. In this algorithm, the positive definite syst...