573 search results - page 12 / 115 » On Wiedemann's Method of Solving Sparse Linear Systems |
TOMS
2011
13 years 3 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...
EUROPAR
2009
Springer
14 years 3 months ago
2009
Springer
The availability of large-scale computing platforms comprised of tens of thousands of multicore processors motivates the need for the next generation of highly scalable sparse line...
ICASSP
2011
IEEE
13 years 21 days ago
2011
IEEE
This paper presents an algorithm for an 1-regularized Kalman filter. Given observations of a discrete-time linear dynamical system with sparse errors in the state evolution, we e...
MMAS
2010
Springer
13 years 3 months ago
2010
Springer
We propose a method for efficient solution of elliptic problems with multiscale features and randomly perturbed coefficients. We use the multiscale finite element method (MsFEM) as...
SC
1995
ACM
1995
ACM
Parallel Implementations of the Power System Transient Stability Problem on Clusters of Workstations
14 years 16 days ago
Power system transient stability analysis computes the response of the rapidly changing electrical components of a power system to a sequence of large disturbances followed by ope...