output
20192026
most citedWhat Matters In On-Policy Reinforcement Learning? A Large-Scale Empirical Study

107 citations

41 papers

stat.ML2026★ 6 cited

A single algorithm for both restless and rested rotting bandits

Julien Seznec, Pierre Ménard, Alessandro Lazaric +1

In many application domains (e.g., recommender systems, intelligent tutoring systems), the rewards associated to the actions tend to decrease over time. This decay is either caused…

stat.ML2026★ 1 cited

Adaptive multi-fidelity optimization with fast learning rates

Come Fiegel, Victor Gabillon, Michal Valko

In multi-fidelity optimization, biased approximations of varying costs of the target function are available. This paper studies the problem of optimizing a locally smooth function…

cs.LG2026★ 8 cited

Sample Complexity Bounds for Stochastic Shortest Path with a Generative Model

Jean Tarbouriech, Matteo Pirotta, Michal Valko +1

We study the sample complexity of learning an -optimal policy in the Stochastic Shortest Path (SSP) problem. We first derive sample complexity bounds when the learner has access…

cs.AI2025

Kriging and Gaussian Process Interpolation for Georeferenced Data Augmentation

Frédérick Fabre Ferber, Dominique Gay, Jean-Christophe Soulié +2

Data augmentation is a crucial step in the development of robust supervised learning models, especially when dealing with limited datasets. This study explores interpolation techni…

cs.LG2023★ 2 cited

Marich: A Query-efficient Distributionally Equivalent Model Extraction Attack using Public Data

Pratik Karmakar, Debabrota Basu

We study design of black-box model extraction attacks that can send minimal number of queries from a publicly available dataset to a target ML model through a predictive API with a…

cs.LG2022

Entropy Regularized Reinforcement Learning with Cascading Networks

Riccardo Della Vecchia, Alena Shilova, Philippe Preux +1

Deep Reinforcement Learning (Deep RL) has had incredible achievements on high dimensional problems, yet its learning process remains unstable even on the simplest tasks. Deep RL us…