Songning Lai

HKUST(GZ), JoinQuant

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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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Jiayu Yang (1)Chao Chen (1)Shengen Wu (1)Yinhong Liu (1)

Papers (1)

Jun 11, 2026

1w ago·also HKUST, JoinQuant

Demystifying Hidden-State Recurrence: Switchable Latent Reasoning with On-Policy Reinforcement Learning

A single pair of boundary tokens transforms hidden-state reasoning into a trainable and interpretable framework, revealing causal insights that were previously obscured.

Jiayu Yang, Chao Chen, Shengen Wu +6

Reasoning & Chain-of-Thought RLHF & Preference Learning

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Songning Lai

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (1)