30 search results - page 1 / 6 » Parallel Implementation of a Block Algorithm for Matrix 1-No... |
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...
CONCURRENCY
1998
13 years 4 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 4 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
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...
ICML
2006
IEEE
14 years 5 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...