A PyTorch GPU implementation of Cross-DEIM low-rank approximation paired with batched DST solves Poisson problems with low-rank solutions at sub-linear cost in problem size.
SIAM Journal on Scientific Computing32(5), 2737–2764 (2010)
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A Sub-linear Low-Rank Solver for Poisson's Equation using Machine Learning Frameworks for GPU Acceleration
A PyTorch GPU implementation of Cross-DEIM low-rank approximation paired with batched DST solves Poisson problems with low-rank solutions at sub-linear cost in problem size.