130 search results - page 3 / 26 » Wavelet based preconditioners for sparse linear systems |
ICCAD
2009
IEEE
13 years 3 months ago
2009
IEEE
A parallel computing approach for large-scale SPICE-accurate circuit simulation is described that is based on a new preconditioned iterative solver. The preconditioner involves the...
PARA
2004
Springer
13 years 11 months ago
2004
Springer
We describe some extensions to Parallel Sparse BLAS (PSBLAS), a library of routines providing basic Linear Algebra operations needed to build iterative sparse linear system solvers...
CSR
2008
Springer
13 years 7 months ago
2008
Springer
Versus the customary preconditioners, our weakly random ones are generated more readily and for a much larger class of input matrices. Furthermore our preconditioners have a wider...
DAC
2004
ACM
14 years 6 months ago
2004
ACM
Capacitance extraction is an important problem that has been extensively studied. This paper presents a significant improvement for the fast multipole accelerated boundary element...
BMVC
1998
13 years 7 months ago
1998
We introduce an object recognition system in which objects are represented as a sparse and spatially organized set of local (bent) line segments. The line segments correspond to b...