Author

Fei Shen

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Preprint Aug 2026

ReflectRL: Learning from Golden Negative Trajectories via Reflective-to-Direct Reasoning

ReflectRL is proposed, a lightweight plug-and-play framework that learns from Golden Negative Trajectories during on-policy training, and first uses these trajectories to elicit Reflective Reasoning, then applies Reflective-to-Direct Policy Transition to transfer the acquired reasoning behavior back to Direct Reasoning...

Jin-He Bi, Chennan Zhou, Zeng-Jie Jin et al. · 2 citations

Preprint Aug 2026

OPD-V: Visual On-Policy Self-Distillation with Modality Balance

OPD-V is introduced, a visual OPSD paradigm that instantiates privileged information through the Positive Teacher and Negative Teacher that consistently improves reasoning performance while reducing training cost.

Aniri, Jinhe Bi, Peng Liao et al. · 2 citations

#artificial intelligence Preprint Aug 2026

Mechanist: AI as a Scientific Instrument for Discovering the Mechanisms of Intelligence

Mechanist is an agentic system that uses AI as a scientific instrument for the autonomous discovery of mechanisms underlying AI intelligence, and develops a mechanism theory of belief, revealing how models represent world knowledge, form beliefs, infer the beliefs of others, and how these mechanisms emerge during pretr...

Mengru Wang, Jun-Feng Fang, Shuo-Fei Qiao et al. · 1 citation