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Computing least squares condition numbers on hybrid multicore/GPU systems
This paper presents an efficient computation for least squares conditioning or estimates of it. We propose performance results using new routines on top of the... -
Locality optimization on a NUMA architecture for hybrid LU factorization
We study the impact of non-uniform memory accesses (NUMA) on the solution of dense general linear systems using an LU factorization algorithm. In particular we... -
Locality Optimization on a NUMA Architecture for Hybrid LU Factorization
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