Johnson, Emmeran

5 publications

NeurIPS 2025 Does Stochastic Gradient Really Succeed for Bandits? Dorian Baudry, Emmeran Johnson, Simon Vary, Ciara Pike-Burke, Patrick Rebeschini

NeurIPS 2025 On the Necessity of Adaptive Regularisation: Optimal Anytime Online Learning on $\boldsymbol{\ell_p}$-Balls Emmeran Johnson, David Martínez-Rubio, Ciara Pike-Burke, Patrick Rebeschini

NeurIPS 2025 Stochastic Shortest Path with Sparse Adversarial Costs Emmeran Johnson, Alberto Rumi, Ciara Pike-Burke, Patrick Rebeschini

ICLR 2024 Sample-Efficiency in Multi-Batch Reinforcement Learning: The Need for Dimension-Dependent Adaptivity Emmeran Johnson, Ciara Pike-Burke, Patrick Rebeschini

NeurIPS 2023 Optimal Convergence Rate for Exact Policy Mirror Descent in Discounted Markov Decision Processes Emmeran Johnson, Ciara Pike-Burke, Patrick Rebeschini