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20222025
most citedA sharp uniform-in-time error estimate for Stochastic Gradient Langevin Dynamics

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stat.ML2022

On uniform-in-time diffusion approximation for stochastic gradient descent

Lei Li, Yuliang Wang

The diffusion approximation of stochastic gradient descent (SGD) in current literature is only valid on a finite time interval. In this paper, we establish the uniform-in-time diff…