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Guillaume Garrigos

Multivariate Online Linear Regression for Hierarchical Forecasting

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Feb 22, 2024
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SGD with Clipping is Secretly Estimating the Median Gradient

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Feb 20, 2024
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Function Value Learning: Adaptive Learning Rates Based on the Polyak Stepsize and Function Splitting in ERM

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Jul 26, 2023
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Online Inventory Problems: Beyond the i.i.d. Setting with Online Convex Optimization

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Jul 12, 2023
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Provable convergence guarantees for black-box variational inference

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Jun 04, 2023
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Convergence of the Forward-Backward Algorithm: Beyond the Worst Case with the Help of Geometry

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Aug 01, 2017
Figure 1 for Convergence of the Forward-Backward Algorithm: Beyond the Worst Case with the Help of Geometry
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