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Xingyuan Hua

5 accepted papers

2026

Context Learning for Multi-Agent Discussion

ICLR 2026poster

Multi-Agent Discussion (MAD) has garnered increasing attention very recently, where multiple LLM instances collaboratively solve problems via structured discussion. However, we find that current MAD methods easily suffer from discussion inconsistency—LLMs fail to reach a coherent solution—due to the…

Cited by 0SourcecodeScholar
2026

Learning to Explore: Scaling Agentic Reasoning via Exploration-Aware Policy Optimization

ICML 2026poster

Recent advancements in agentic test-time scaling allow models to gather environmental feedback before committing to final actions. A key limitation of existing methods is that they typically employ undifferentiated exploration strategies, lacking the ability to adaptively distinguish when exploratio…

Cited by 0SourceScholar
2024

How to Leverage Diverse Demonstrations in Offline Imitation Learning

ICML 2024poster

Offline Imitation Learning (IL) with imperfect demonstrations has garnered increasing attention owing to the scarcity of expert data in many real-world domains. A fundamental problem in this scenario is *how to extract positive behaviors from noisy data*. In general, current approaches to the proble…

2024

OLLIE: Imitation Learning from Offline Pretraining to Online Finetuning

ICML 2024poster

In this paper, we study offline-to-online Imitation Learning (IL) that pretrains an imitation policy from static demonstration data, followed by fast finetuning with minimal environmental interaction. We find the naive combination of existing offline IL and online IL methods tends to behave poorly i…