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Zi-Chao Yu

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#artificial intelligence Preprint Sep 2026

From Static to Dynamic: On-Policy Distillation from Image to Video Diffusion Models

MILD, a Motion-Preserving Image-to-Video Latent Distillation framework that transfers specialized image expertise while preserving pretrained video dynamics, is proposed and established as an effective route to improving video generation by drawing on the diverse and evolving capabilities of the image-generation ecosys...

Bing Jiang, Li Luo, Zi-Chao Yu et al. · 0 citations
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

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