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A general sample complexity analysis of vanilla policy gradient

Rui Yuan , Robert M Gower , Alessandro Lazaric
International Conference on Artificial Intelligence and Statistics, 2022, Virtual conference (Covid), France
Communication dans un congrès hal-04255228v1
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RidgeSketch: A Fast Sketching Based Solver for Large Scale Ridge Regression

Nidham Gazagnadou , Mark Ibrahim , Robert M Gower
SIAM Journal on Matrix Analysis and Applications, 2022, 43, pp.1440 - 1468. ⟨10.1137/21m1422963⟩
Article dans une revue hal-04182655v1

Tracking the gradients using the Hessian: A new look at variance reducing stochastic methods

Robert M. Gower , Nicolas Le Roux , Francis Bach
International Conference on Artificial Intelligence and Statistics (AISTATS), 2018, Canary Islands, Spain
Communication dans un congrès hal-01652152v1
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Sketched Newton--Raphson

Rui Yuan , Alessandro Lazaric , Robert M Gower
SIAM Journal on Optimization, 2022, 32, pp.1555 - 1583. ⟨10.1137/21m139788x⟩
Article dans une revue hal-04182653v1
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SAN: Stochastic Average Newton Algorithm for Minimizing Finite Sums

Rui Yuan , Robert M. Gower , Jiabin Chen , Guillaume Garrigos
25th International Conference on Artificial Intelligence and Statistics, 2022, Valencia, Spain
Communication dans un congrès hal-03886300v1

Optimal mini-batch and step sizes for SAGA

Nidham Gazagnadou , Robert M. Gower , Joseph Salmon
2019
Pré-publication, Document de travail hal-02005431v1