Raymond Tsao

UC Berkeley

Berkeley AI Research (BAIR)

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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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Andrew Wagenmaker (1)Sergey Levine (1)

Papers (1)

Jun 22, 2026

BAIR3w ago

Learning Process Rewards via Success Visitation Matching for Efficient RL

Transforming sparse rewards into dense feedback can accelerate RL training by significantly enhancing policy learning efficiency without compromising optimality.

Raymond Tsao, Andrew Wagenmaker, Sergey Levine

RLHF & Preference Learning Training Efficiency & Optimization

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Raymond Tsao

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (1)