高性能计算中的光子协处理器:在随机数值线性代数中使用LightOn opu

2021 IEEE Hot Chips 33 Symposium (HCS) Pub Date : 2021-04-29 DOI:10.1109/HCS52781.2021.9566948

Daniel Hesslow, Alessandro Cappelli, I. Carron, L. Daudet, Raphael Lafargue, Kilian Muller, Ruben Ohana, Gustave Pariente, Iacopo Poli

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引用次数: 4

摘要

线性代数运算的精确计算在极端规模下是具有挑战性的，甚至是不可能的。通过利用随机化，我们可以在降低计算成本的情况下得到近似的结果

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Photonic co-processors in HPC: Using LightOn OPUs for Randomized Numerical Linear Algebra

Exact computation of linear algebra operations is challenging or even impossible at extreme scale By leveraging randomization we can get approximate results at reduced computational cost Lighton OPU: The first commercially available photonic Co-Processor

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2021 IEEE Hot Chips 33 Symposium (HCS)

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