Parallel Direct Solvers with cuSOLVER: Batched QR – NVIDIA Technical Blog News and tutorials for developers, data scientists, and IT admins 2025-03-26T00:06:00Z http://www.open-lab.net/blog/feed/ Joe Eaton <![CDATA[Parallel Direct Solvers with cuSOLVER: Batched QR]]> http://www.open-lab.net/blog/parallelforall/?p=5106 2022-08-21T23:37:32Z 2015-04-28T13:00:20Z [Note:?Lung Sheng Chien from NVIDIA also contributed to this post.] A key bottleneck for most science and engineering simulations is the solution of sparse...]]> [Note:?Lung Sheng Chien from NVIDIA also contributed to this post.] A key bottleneck for most science and engineering simulations is the solution of sparse...CUDA 7

[Note: Lung Sheng Chien from NVIDIA also contributed to this post.] A key bottleneck for most science and engineering simulations is the solution of sparse linear systems of equations, which can account for up to 95% of total simulation time. There are two types of solvers for these systems: iterative and direct solvers. Iterative solvers are favored for the largest systems these days (see my��

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