Browsing Grupo de Arquitectura de Computadores (GAC) by Subject "Parallel algorithm"
Now showing items 1-1 of 1
-
Sparse Givens QR Factorization on a Multiprocessor
(IEEE Computer Society, 1996-06-01)[Abstract] We present a parallel algorithm for the QR factorization with column pivoting of a sparse matrix by means of Givens rotations. Nonzero elements of the matrix M to be decomposed are stored in a one dimensional ...