491 search results - page 6 / 99 » Parallel Implementation of a Generalized Conjugate Gradient ... |
PC
2000
13 years 7 months ago
2000
We present a dynamic distributed load balancing algorithm for parallel, adaptive Finite Element simulations in which we use preconditioned Conjugate Gradient solvers based on doma...
SC
2009
ACM
14 years 4 days ago
2009
ACM
It has been shown that the sparse grid combination technique can be a practical tool to solve high dimensional PDEs arising in multidimensional option pricing problems in finance...
ICASSP
2008
IEEE
14 years 1 months ago
2008
IEEE
We describe the underlying probabilistic generative signal model of non-negative matrix factorisation (NMF) and propose a realistic conjugate priors on the matrices to be estimate...
IPPS
1995
IEEE
13 years 11 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...
JCC
2007
13 years 7 months ago
2007
Abstract: A new parallel algorithm has been developed for calculating the analytic energy derivatives of full accuracy second order Møller-Plesset perturbation theory (MP2). Its m...