30 search results - page 1 / 6 » Parallel Implementation of a Block Algorithm for Matrix 1-No... |
EUROPAR
2001
Springer
14 years 3 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...
CONCURRENCY
1998
13 years 11 months ago
1998
We present a new fast and scalable matrix multiplication algorithm, called DIMMA Distribution-Independent Matrix Multiplication Algorithm , for block cyclic data distribution on ...
JPDC
2008
13 years 11 months ago
2008
Two parallel block tridiagonalization algorithms and implementations for dense real symmetric matrices are presented. Block tridiagonalization is a critical pre-processing step for...
EUROPAR
2003
Springer
14 years 4 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...
ICML
2006
IEEE
14 years 12 months ago
2006
IEEE
We consider the problem of fitting a large-scale covariance matrix to multivariate Gaussian data in such a way that the inverse is sparse, thus providing model selection. Beginnin...