Luca Viano

Beyond Binary Preferences: A Principled Framework for Reward Modeling with Ordinal Feedback

Alignment from Ranking and Rating Information

Learning Equilibria from Data: Provably Efficient Multi-Agent Imitation Learning

Offline imitation learning in $Q^\pi$-realizable MDPs without expert realizability

IL-SOAR : Imitation Learning with Soft Optimistic Actor cRitic

Best of Both Worlds: Regret Minimization versus Minimax Play

Multi-Step Preference Optimization via Two-Player Markov Games