432 search results - page 1 / 87 » Performance evaluation of a new parallel preconditioner |
IPPS
1995
IEEE
14 years 2 months ago
1995
IEEE
The linear systems associated with large, sparse, symmetric, positive definite matrices are often solved iteratively using the preconditioned conjugate gradient method. We have d...
AMC
2006
13 years 11 months ago
2006
A parallel algorithm based on the multidimensional minimization of the Rayleigh quotient is proposed to evaluate the leftmost eigenpairs of the generalized symmetric positive defi...
IPPS
2000
IEEE
14 years 3 months ago
2000
IEEE
Parallel solution of irregular problems require solving the graph partitioning problem. The extended eigenproblem appears as the solution of some relaxed formulations of the graph ...
IPPS
2006
IEEE
14 years 4 months ago
2006
IEEE
A new class of parallel normalized preconditioned conjugate gradient type methods in conjunction with normalized approximate inverses algorithms, based on normalized approximate f...
ICS
2000
Tsinghua U.
14 years 2 months ago
2000
Tsinghua U.
