321 search results - page 1 / 65 » Implementing Randomized Matrix Algorithms in Parallel and Di... |
EUROPAR
2003
Springer
13 years 10 months ago
2003
Springer
An implementation of a parallel ScaLAPACK-style solver for the general Sylvester equation, op(A)X −Xop(B) = C, where op(A) denotes A or its transpose AT , is presented. The paral...
EUROPAR
2001
Springer
13 years 9 months ago
2001
Springer
Abstract. We describe a parallel Fortran 77 implementation, in ScaLAPACK style, of a block matrix 1-norm estimator of Higham and Tisseur. This estimator differs from that underlyi...
ICPP
2008
IEEE
13 years 11 months ago
2008
IEEE
We identify the challenges that are special to parallel sparse matrix-matrix multiplication (PSpGEMM). We show that sparse algorithms are not as scalable as their dense counterpar...
TOMS
2008
13 years 4 months ago
2008
We present families of algorithms for operations related to the computation of the inverse of a Symmetric Positive Definite (SPD) matrix: Cholesky factorization, inversion of a tr...
IPPS
1998
IEEE
13 years 9 months ago
1998
IEEE
Abstract. The inherently sequential nature of random discrete eventdriven simulation has made parallel and distributed processing di cult. This paper presents a method of applying ...