Yutong Shen — accepted AI-conference papers

2026

MultiMotion: Multi Subject Video Motion Transfer via Video Diffusion Transformer

Penghui Liu, Jiangshan Wang, Yutong Shen, Shanhui Mo, Chenyang Qi, Jack Ma

AAAI 2026technical

Multi-object video motion transfer poses significant challenges for Diffusion Transformer (DiT) architectures due to inherent motion entanglement and lack of object-level control. We present MultiMotion, a novel unified framework that overcomes these limitations. Our core innovation is Mask-aware At

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2021

When is Char Better Than Subword: A Systematic Study of Segmentation Algorithms for Neural Machine Translation

Jiahuan Li, Yutong Shen, Shujian Huang, Xinyu Dai, Jiajun Chen

ACL 2021short

Subword segmentation algorithms have been a de facto choice when building neural machine translation systems. However, most of them need to learn a segmentation model based on some heuristics, which may produce sub-optimal segmentation. This can be problematic in some scenarios when the target langu…

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