112 search results - page 1 / 23 » High performance LU factorization for non-dedicated clusters |
ANSS
2002
IEEE
13 years 9 months ago
2002
IEEE
Clusters of workstations have emerged as a costeffective solution to high performance computing problem. To take advantage of any opportunities, however, effective scheduling tech...
CCGRID
2004
IEEE
13 years 8 months ago
2004
IEEE
This paper describes an implementation of parallel LU factorization. The focus is to achieve high performance on non-dedicated clusters, where the number of available computing re...
ICS
2005
Tsinghua U.
13 years 10 months ago
2005
Tsinghua U.
Several message passing-based parallel solvers have been developed for general (non-symmetric) sparse LU factorization with partial pivoting. Due to the fine-grain synchronizatio...
TOMS
2008
13 years 4 months ago
2008
We show how to compute an LU factorization of a matrix when the factors of a leading principle submatrix are already known. The approach incorporates pivoting akin to partial pivo...
TOMS
2011
12 years 11 months ago
2011
We present a new supernode-based incomplete LU factorization method to construct a preconditioner for solving sparse linear systems with iterative methods. The new algorithm is pr...