Yun Xiong

Papers on Lattice

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Publication activitypapers/week, last 8 weeks

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Reasoning & Chain-of-Thought (1)RLHF & Preference Learning (1)Tool Use & Agents (1)

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Siwei Zhang (1)Zi'an Jia (1)Renhong Huang (1)Jiarong Xu (1)

Papers (1)

Mar 3, 2026

Siwei Zhang +51w ago

RAPO: Expanding Exploration for LLM Agents via Retrieval-Augmented Policy Optimization

LLM agents can explore more effectively by retrieving and reasoning over off-policy step-level traces, leading to significant performance gains and faster training.

Siwei Zhang, Yun Xiong, Zi'an Jia +3

Reasoning & Chain-of-Thought RLHF & Preference Learning Tool Use & Agents

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Yun Xiong

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (1)