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Zhepei Wei

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#machine learning Preprint Sep 2026

Negative Self-Distillation: Learning to Reason by Avoiding Flaws

On-Policy Self-Distillation (OPSD) has emerged as a popular paradigm for large language model (LLM) self-improvement, allowing models to act as their own teachers by leveraging privileged information such as ground-truth solutions. However, recent findings indicate that OPSD can severely degrade the performance of LLMs...

Rong-Can Pei, Zhepei Wei, Shu-Yao Xu et al. · 1 citation

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