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Wei-Bo Zhao

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#machine learning Preprint Oct 2026

ReFlow: Replay-Driven Decoupling for Efficient RL Post-Training

Reinforcement learning (RL) has been a critical paradigm for improving large language model (LLM) reasoning and agentic capabilities, but its efficiency remains a major bottleneck. Existing RL systems commonly rely on asynchronous execution to overlap rollout generation with policy optimization for enhanced efficiency....

Yu Tian, Junwei Su, Hao Xu et al. · 0 citations

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