Author

Huawei Technologies Co. Ltd.

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Preprint Oct 2026

TeachBack: Learning to Teach via Bidirectional Preference Optimization for On-Policy Self-Distillation

On-policy self-distillation (OPSD) enables a language model to learn from a Teacher instantiated from the same model but given access to privileged information, such as a reference solution. We find that access to sufficient privileged information allows the Teacher to generate highly accurate trajectories; however, ac...

Lin-Fei Ji, Jia-Yu Li, Hao-Zhao Wang et al. · 0 citations

Preprint Aug 2026

Every Packet Counts: Dispersing Information for Loss-Resilient Learned Image Compression

This work proposes an end-to-end loss-resilient image compression scheme that generalizes to bursty loss modeled by the Gilbert-Elliott channel, outperforming methods explicitly trained for such conditions.

Yuhang Wei, Chu-Qin Zhou, Yibo Shi et al. · 0 citations