21 search results - page 3 / 5 » Iteratively constructing preconditioners via the conjugate g... |
SAC
2009
ACM
14 years 17 days ago
2009
ACM
Abstract— This article describes how to accelerate the convergence of Preconditioned Conjugate Gradient (PCG) type eigensolvers for the computation of several states around the b...
DAC
2001
ACM
14 years 6 months ago
2001
ACM
In this paper, we propose preconditioned Krylov-subspace iterative methods to perform efficient DC and transient simulations for large-scale linear circuits with an emphasis on po...
JMLR
2012
11 years 8 months ago
2012
In this paper, we propose a second order optimization method to learn models where both the dimensionality of the parameter space and the number of training samples is high. In ou...
SPAA
2004
ACM
13 years 11 months ago
2004
ACM
Given a general graph G, a fundamental problem is to find a spanning tree H that best approximates G by some measure. Often this measure is some combination of the congestion and...
SIAMNUM
2010
13 years 16 days ago
2010
A Balancing Domain Decomposition Method by Constraints (BDDC) is constructed and analyzed for the Reissner-Mindlin plate bending problem discretized with MITC finite elements. This...