research
∙
05/04/2023
Inverse scattering of periodic surfaces with a superlens
We propose a scheme for imaging periodic surfaces using a superlens. By ...
share
research
∙
03/29/2023
A data-assisted two-stage method for the inverse random source problem
We propose a data-assisted two-stage method for solving an inverse rando...
research
∙
01/17/2023
Geometric ergodicity of SGLD via reflection coupling
We consider the geometric ergodicity of the Stochastic Gradient Langevin...
research
∙
07/19/2022
A sharp uniform-in-time error estimate for Stochastic Gradient Langevin Dynamics
We establish a sharp uniform-in-time error estimate for the Stochastic G...
research
∙
07/11/2022
On uniform-in-time diffusion approximation for stochastic gradient descent
The diffusion approximation of stochastic gradient descent (SGD) in curr...
research
∙
12/01/2019
