Zhihan Liu

reinforcement learning from human feedback (2) sublinear regret (2) adversarial learning (1) offline reinforcement learning (1) policy optimization (1) game theory (1) direct preference optimization (1) language model alignment (1) markov decision process (1) model alignment (1) nash equilibrium (1) model-based reinforcement learning (1) linear function approximation (1) regret bound (1) reward model (1) welfare maximization (1) model-free reinforcement learning (1) adversarial agent (1) retrieval-augmented generation (1) competitive equilibrium (1)