Sen Xu

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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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Shixi Liu (1)Wei Wang (1)Jixin Min (1)Yingwei Dai (1)

Papers (1)

Jun 15, 2026

Sen Xu +82d ago·also Artificial Intelligence Laboratory, ECNU, Shanghai Innovation

VibeThinker-3B: Exploring the Frontier of Verifiable Reasoning in Small Language Models

Compact models like VibeThinker-3B can achieve frontier-level reasoning performance, rivaling much larger counterparts without losing controllability.

Sen Xu, Shixi Liu, Wei Wang +6

Reasoning & Chain-of-Thought RLHF & Preference Learning

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Sen Xu

Publication activitypapers/week, last 8 weeks

Research focus

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Papers (1)