Xinyuan Wang

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Publication activitypapers/week, last 8 weeks

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RLHF & Preference Learning (1)Training Efficiency & Optimization (1)

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Yuan Li (1)Yuan Li (1)Bo Wang (1)Boyu Wang (1)

Papers (1)

Mar 5, 2026

Yuan Li +121w ago·also Fudan

BandPO: Bridging Trust Regions and Ratio Clipping via Probability-Aware Bounds for LLM Reinforcement Learning

PPO's fixed clipping hurts exploration by squashing high-reward, low-probability actions, but BandPO fixes this with probability-aware bounds that boost performance.

Yuan Li, Yuan Li, Bo Wang +10

RLHF & Preference Learning Training Efficiency & Optimization

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Xinyuan Wang

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (1)