Mavroudis, Vasilios

5 publications

TMLR 2025 A Hierarchical Nearest Neighbour Approach to Contextual Bandits Stephen Pasteris, Madeleine Dwyer, Chris Hicks, Vasilios Mavroudis

TMLR 2025 On Efficient Bayesian Exploration in Model-Based Reinforcement Learning Alberto Caron, Vasilios Mavroudis, Chris Hicks

NeurIPS 2025 Statistical Parity with Exponential Weights Stephen Pasteris, Chris Hicks, Vasilios Mavroudis

NeurIPS 2024 Online Convex Optimisation: The Optimal Switching Regret for All Segmentations Simultaneously Stephen Pasteris, Chris Hicks, Vasilios Mavroudis, Mark Herbster

NeurIPS 2023 Nearest Neighbour with Bandit Feedback Stephen Pasteris, Chris Hicks, Vasilios Mavroudis