Preprint
Oct 2026
A Mixed-Precision Model for Matrix-Splitting Methods
The performance of stationary iterative methods is memory-bound, due to the low arithmetic intensity. So, we propose a mixed-precision technique to reduce the amount of data movement in matrix-splitting iterative methods. We demonstrate both theoretically and experimentally that this technique will generally converge a...
Neil Lindquist, D. Appelhans, Chales W. Jackson et al.
· 0 citations