Author

Hai-Peng Luo

2 papers indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Preprint Nov 2026

Near-Optimal $\sqrt{K}$-Regret for Online Learning in Uninformed Markov Games

We study online learning in two-player uninformed Markov games, where the opponent may follow an arbitrary, unknown policy in each episode and the learner does not observe the opponent's actions. [TWYS21] showed that achieving sublinear external regret requires an exponential dependence on the episode length $H$. Motiv...

Jun-Yan Liu, Hai-Peng Luo, Lillian J. Ratliff et al. · 0 citations

#machine learning Preprint Jul 2025

From Dueling Bandits to Episodic MDPs: Learning with Adversarial Preference Feedback

This paper asks what changes when the compared pair also affects the next state, as in a recommendation interface where the pair shown to a user affects the user's next context, and formulate this problem as a state-wise preference-based MDP, an episodic tabular MDP in which the learner selects a pair of arms at each v...

Taira Tsuchiya, Shinji Ito, Hai-Peng Luo · 2 citations