Author

Xinli Xu

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Preprint Nov 2026

VidDub: Replacement-Aware Distillation for Two-Step Video Dubbing

Video dubbing aims to synthesize lip movements that match target speech while preserving the speaker identity, head pose, and background of a source video. Existing editors are predominantly trained via self-reconstruction under original paired audio, even though the source mouth becomes a conflicting target when drivi...

Ye-Xin Liu, Yun-Long Lin, Zehan Wang et al. · 0 citations

Jul 2026

Can Large Language Models Execute Parent Orders?

PACE (Plan-Ahead Controlled Execution), a hierarchical framework that decomposes parent-order execution into long-horizon planning and short-horizon execution, requiring neither explicit market assumptions nor task-specific training is proposed, suggesting that LLMs can complement human traders in execution decisions.

Zane Shen, Xinli Xu, Guangyi Zhang et al. · arXiv.org · 1 citation