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02/13/2023
Beyond Uniform Smoothness: A Stopped Analysis of Adaptive SGD
This work considers the problem of finding a first-order stationary poin...
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02/11/2022
The Power of Adaptivity in SGD: Self-Tuning Step Sizes with Unbounded Gradients and Affine Variance
We study convergence rates of AdaGrad-Norm as an exemplar of adaptive st...
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11/04/2021
Single-Sample Prophet Inequalities via Greedy-Ordered Selection
We study single-sample prophet inequalities (SSPIs), i.e., prophet inequ...
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03/24/2021
Single-Sample Prophet Inequalities Revisited
The study of the prophet inequality problem in the limited information r...
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07/23/2019
