Search Results for author: Cristobal Guzman

Found 2 papers, 0 papers with code

Accelerated Rates between Stochastic and Adversarial Online Convex Optimization

no code implementations6 Mar 2023 Sarah Sachs, Hedi Hadiji, Tim van Erven, Cristobal Guzman

In the fully adversarial case our bounds gracefully deteriorate to match the minimax regret.

Statistical Query Algorithms for Mean Vector Estimation and Stochastic Convex Optimization

no code implementations30 Dec 2015 Vitaly Feldman, Cristobal Guzman, Santosh Vempala

Stochastic convex optimization, where the objective is the expectation of a random convex function, is an important and widely used method with numerous applications in machine learning, statistics, operations research and other areas.

BIG-bench Machine Learning

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