Liyu Chen

6

Papers

28

Total Citations

Papers (6)

Teaching Language Models to Critique via Reinforcement Learning

Reward-Augmented Data Enhances Direct Preference Alignment of LLMs

Effective Diffusion Transformer Architecture for Image Super-Resolution

Implicit Finite-Horizon Approximation and Efficient Optimal Algorithms for Stochastic Shortest Path

NeurIPS 2021arXiv

Follow-the-Perturbed-Leader for Adversarial Markov Decision Processes with Bandit Feedback

NeurIPS 2022arXiv

Near-Optimal Goal-Oriented Reinforcement Learning in Non-Stationary Environments

NeurIPS 2022arXiv