activity
20162026
most citedThompson Sampling for Linear-Quadratic Control Problems

30 citations · 78 across the 19 of their papers we have counts for

collaborators

21 papers

cs.AI2026

On the Complexity of Preference-Based Bandits

Ahmed Ben Yahmed, Marc Abeille, Clément Calauzènes

We study preference-based bandits with general reward function classes, where a learner sequentially selects pairs of arms and observes binary preference feedback governed by the B…

stat.ML2026

Near-Optimal Reinforcement Learning with Multi-Step Transition Lookahead

Corentin Pla, Hugo Richard, Marc Abeille +1

We study reinforcement learning (RL) with transition look-ahead, where the agent may observe which states would be visited upon playing any sequence of actions before deciding its…

stat.ML2026

Minimax PAC Bounds for Learning in Exogenous Contextual MDPs

Corentin Pla, Hugo Richard, Marc Abeille +1

We introduce a PAC framework in which the learner can access sampling oracles both before and at decision time. Sample complexity is measured by a pair , where is the le…

cs.LG2026

Variance-sensitive Thompson sampling for generalised linear bandits, revisited

Tom Perneczky, Marc Abeille, David Janz

We prove a variance-sensitive regret bound for Thompson sampling in stochastic generalised linear bandits. The argument assumes a warm-up, after which the regret is controlled thro…

cs.LG2025

Multi-Armed Bandits with Minimum Aggregated Revenue Constraints

Ahmed Ben Yahmed, Hafedh El Ferchichi, Marc Abeille +1

We examine a multi-armed bandit problem with contextual information, where the objective is to ensure that each arm receives a minimum aggregated reward across contexts while simul…

stat.ML2025

On the Hardness of Reinforcement Learning with Transition Look-Ahead

Corentin Pla, Hugo Richard, Marc Abeille +2

We study reinforcement learning (RL) with transition look-ahead, where the agent may observe which states would be visited upon playing any sequence of actions before decidi…