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News/Scaling Limits of Constant-Stepsize SGD at Flat Minima
arxiv
PublishedJuly 21, 2026 at 4:00 AM

Scaling Limits of Constant-Stepsize SGD at Flat Minima

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arXiv:2607.16384v1 Announce Type: new Abstract: For stochastic gradient descent (SGD) with a constant stepsize $\alpha$, the invariant law of the iterates, centered at a minimizer, describes the behavior of the algorithm over long time horizons. In the strongly convex case, this invariant law has th

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