1 citations · 1 across the 1 of their papers we have counts for
2 papers
math.PR2026★ 1 cited
Cutoff for mixtures of permuted Markov chains: reversible case
Bastien Dubail
We investigate the mixing properties of a model of reversible Markov chains in random environment, which notably contains the simple random walk on the superposition of a determini…
cs.LG2025
Shift Before You Learn: Enabling Low-Rank Representations in Reinforcement Learning
Bastien Dubail, Stefan Stojanovic, Alexandre Proutière
Low-rank structure is a common implicit assumption in many modern reinforcement learning (RL) algorithms. For instance, reward-free and goal-conditioned RL methods often presume th…