26 citations · 56 across the 18 of their papers we have counts for
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math.NA2023
On optimal bases for multiscale PDEs and Bayesian homogenization
Shi Chen, Zhiyan Ding, Qin Li +1
PDE solutions are numerically represented by basis functions. Classical methods employ pre-defined bases that encode minimum desired PDE properties, which naturally cause redundant…
cs.LG2023★ 1 cited
Differentially Private Optimization for Smooth Nonconvex ERM
Changyu Gao, Stephen J. Wright
We develop simple differentially private optimization algorithms that move along directions of (expected) descent to find an approximate second-order solution for nonconvex ERM. We…