activity
20232026
most citedPolicy Regularization with Dataset Constraint for Offline Reinforcement Learning

3 citations · 4 across the 6 of their papers we have counts for

collaborators

6 papers

cs.LG2026

Dr. MAS: Stable Reinforcement Learning for Multi-Agent LLM Systems

Lang Feng, Longtao Zheng, Shuo He +2

Multi-agent LLM systems enable advanced reasoning and tool use via role specialization, yet reliable reinforcement learning (RL) post-training for such systems remains difficult. I…

cs.CL2024

Improving Sample Efficiency of Reinforcement Learning with Background Knowledge from Large Language Models

Fuxiang Zhang, Junyou Li, Yi-Chen Li +3

Low sample efficiency is an enduring challenge of reinforcement learning (RL). With the advent of versatile large language models (LLMs), recent works impart common-sense knowledge…

cs.LG2024★ 1 cited

Q-Adapter: Customizing Pre-trained LLMs to New Preferences with Forgetting Mitigation

Yi-Chen Li, Fuxiang Zhang, Wenjie Qiu +5

Large Language Models (LLMs), trained on a large amount of corpus, have demonstrated remarkable abilities. However, it may not be sufficient to directly apply open-source LLMs like…

cs.LG2024

Disentangling Policy from Offline Task Representation Learning via Adversarial Data Augmentation

Chengxing Jia, Fuxiang Zhang, Yi-Chen Li +5

Offline meta-reinforcement learning (OMRL) proficiently allows an agent to tackle novel tasks while solely relying on a static dataset. For precise and efficient task identificatio…

cs.LG2023★ 3 cited

Policy Regularization with Dataset Constraint for Offline Reinforcement Learning

Yuhang Ran, Yi-Chen Li, Fuxiang Zhang +2

We consider the problem of learning the best possible policy from a fixed dataset, known as offline Reinforcement Learning (RL). A common taxonomy of existing offline RL works is p…

cs.MA2023

Multi-agent Continual Coordination via Progressive Task Contextualization

Lei Yuan, Lihe Li, Ziqian Zhang +3

Cooperative Multi-agent Reinforcement Learning (MARL) has attracted significant attention and played the potential for many real-world applications. Previous arts mainly focus on f…