Yali Du

Is Pure Exploitation Sufficient in Exogenous MDPs with Linear Function Approximation?

SocialJax: An Evaluation Suite for Multi-agent Reinforcement Learning in Sequential Social Dilemmas

BRIDGE: Bi-level Reinforcement Learning for Dynamic Group Structure in Coalition Formation Games

Learning Instruction-Following Policies through Open-Ended Instruction Relabeling with Large Language Models

Intrinsic Memory Agents: Heterogeneous Multi-Agent LLM Systems through Structured Contextual Memory

MEAL: A Benchmark for Continual Multi-Agent Reinforcement Learning

Distill Not Only Data but Also Rewards: Can Smaller Language Models Surpass Larger Ones?

Policy Transfer for Improved Sample Efficiency in Goal-Conditioned Reinforcement Learning

Causality Meets Locality: Provably Generalizable and Scalable Policy Learning for Networked Systems

Social World Model-Augmented Mechanism Design Policy Learning

Abstract Counterfactuals for Language Model Agents

Self-Verifying Reflection Helps Transformers with CoT Reasoning

M³HF: Multi-agent Reinforcement Learning from Multi-phase Human Feedback of Mixed Quality

On the Optimization Landscape of Low Rank Adaptation Methods for Large Language Models

RuAG: Learned-rule-augmented Generation for Large Language Models

GRU: Mitigating the Trade-off between Unlearning and Retention for LLMs

VLP: Vision-Language Preference Learning for Embodied Manipulation

Resolving Complex Social Dilemmas by Aligning Preferences with Counterfactual Regret