List of works
Conference paper
Givens and householder reductions for linear least squares on a cluster of workstations
Published 1995
, 734 - 739
High performance computing : proceedings of the International Conference on High Performance Computing (HiPC '95), 12/27/1995–12/30/1995, New Delhi, India
We report on the properties of implementations of fast-Givens rotation and Householder reflector based parallel algorithms for the solution of linear least squares problems on a cluster of workstations. Givens rotations enable communication hiding and take greater advantage of parallelism then Householder reflectors, provided the matrices are sufficiently large.