Author

Chengzhi Yu

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Preprint Aug 2026

Mismatch Matters: On-Policy Distillation Beyond Token Agreement

TIDE (Token-level Independent Deficit-Excess correction), which applies bounded Hellinger shaping to suppress the most severe sampled excesses and an analytic teacher top-$K$ injection to restore deficient probability mass without requiring deficit tokens to be sampled, is proposed.

Zi-Chao Yu, Chengzhi Yu, Sheng-Ze Xu et al. · 4 citations