Yisen Wang

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Publication activitypapers/week, last 8 weeks

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

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Lizhe Fang (1)Weizhou Shen (1)Tianyi Tang (1)

Papers (1)

Jul 21, 2026

Lizhe Fang +3Jul 21, 2026

Copy Less, Ground More: Overcoming Repetitive Copying in Long-Context Reasoning via Evidence-Aware Reinforcement Learning

Repetitive copying in long-context reasoning is not just a nuisance; it can lead to incorrect answers, but GEAR effectively curbs this behavior while boosting accuracy.

Lizhe Fang, Weizhou Shen, Tianyi Tang +1

Reasoning & Chain-of-Thought RLHF & Preference Learning

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Yisen Wang

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (1)