Xiaohan Wang

Bio

I am a Postdoc at Stanford University. I am affiliated with MARVL and Stanford AI Lab, where I am fortunate to be advised by Prof. Serena Yeung.

My research focuses on Video Understanding, Multimodal Learning, and AI for Healthcare.

Previously, I received my Ph.D. from University of Technology Sydney, under the supervision of Prof. Yi Yang. I got my B.E. from University of Science and Technology of China. I was also fortunate to collabrate with researchers from Baidu Research and Facebook AI Research during my PhD.

News

[2024/03]: Introduce VideoAgent, where we leverage a large language model as an agent for long-form video understanding.
[2024/03]: VisDiff is accepted as an oral presentation (90/11532) at CVPR 2024!
[2024/01]: RLCF is accepted by ICLR 2024!
[2023/10]: Join Stanford as a Postdoc Scholar.
[2023/06]: Honored to be named as an Outstanding Reviewer of CVPR 2023.

Publications

Most recent publications on Google Scholar.
^‡ indicates equal contribution.

Selected
All

VideoAgent: Long-form Video Understanding with Large Language Model as Agent

Xiaohan Wang*, Yuhui Zhang*, Orr Zohar, Serena Yeung-Levy

arXiv preprint (2024)

project paper code

@article{VideoAgent,
  title={VideoAgent: Long-form Video Understanding with Large Language Model as Agent},
  author={Wang, Xiaohan and Zhang, Yuhui and Zohar, Orr and Yeung-Levy, Serena},
  journal={arXiv preprint arXiv:2403.10517},
  year={2024}
}

Describing Differences in Image Sets with Natural Language

Lisa Dunlap*, Yuhui Zhang*, Xiaohan Wang, Ruiqi Zhong, Trevor Darrell*, Jacob Steinhardt*, Joseph E. Gonzalez*, Serena Yeung-Levy*

CVPR (2024) Oral (90/11532)

project paper code

@inproceedings{VisDiff,
  title={Describing Differences in Image Sets with Natural Language},
  author={Dunlap, Lisa and Zhang, Yuhui and Wang, Xiaohan and Zhong, Ruiqi and Darrell, Trevor and Steinhardt, Jacob and Gonzalez, Joseph E. and Yeung-Levy, Serena},
  booktitle={Conference on Computer Vision and Pattern Recognition (CVPR)},
  year={2024}
}

Test-Time Adaptation with CLIP Reward for Zero-Shot Generalization in Vision-Language Models

Shuai Zhao, Xiaohan Wang, Linchao Zhu, Yi Yang

ICLR (2024)

project paper code

@inproceedings{
  zhao2024testtime,
  title={Test-Time Adaptation with {CLIP} Reward for Zero-Shot Generalization in Vision-Language Models},
  author={Shuai Zhao and Xiaohan Wang and Linchao Zhu and Yi Yang},
  booktitle={The Twelfth International Conference on Learning Representations},
  year={2024},
  url={https://openreview.net/forum?id=kIP0duasBb}
}

LANA: A Language-Capable Navigator for Instruction Following and Generation

Xiaohan Wang, Wenguan Wang, Jiayi Shao, Yi Yang

CVPR (2023)

paper code

@inproceedings{wang2023lana,
  title={Lana: A language-capable navigator for instruction following and generation},
  author={Wang, Xiaohan and Wang, Wenguan and Shao, Jiayi and Yang, Yi},
  booktitle={Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition},
  pages={19048--19058},
  year={2023}
}

Bidirectional Cross-Modal Knowledge Exploration for Video Recognition with Pre-trained Vision-Language Models

Wenhao Wu, Xiaohan Wang, Haipeng Luo, Jingdong Wang, Yi Yang, Wanli Ouyang

CVPR (2023)

paper code

@inproceedings{bike,
  title={Bidirectional Cross-Modal Knowledge Exploration for Video Recognition with Pre-trained Vision-Language Models},
  author={Wu, Wenhao and Wang, Xiaohan and Luo, Haipeng and Wang, Jingdong and Yang, Yi and Ouyang, Wanli},
  booktitle={Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)},
  year={2023}
}

Gloss-Free End-to-End Sign Language Translation

Kezhou Lin, Xiaohan Wang, Linchao Zhu, Ke Sun, Bang Zhang, Yi Yang

ACL (2023) Oral

paper code

@inproceedings{lin2023gloss,
  title={Gloss-Free End-to-End Sign Language Translation},
  author={Lin, Kezhou and Wang, Xiaohan and Zhu, Linchao and Sun, Ke and Yang, Yi and others},
  booktitle={The 61st Annual Meeting Of The Association For Computational Linguistics},
  year={2023}
}

Action Sensitivity Learning for Temporal Action Localization

Jiayi Shao, Xiaohan Wang, Ruijie Quan, Junjun Zheng, Jiang Yang, Yi Yang

ICCV (2023)

paper code

@InProceedings{Shao_2023_ICCV,
    author    = {Shao, Jiayi and Wang, Xiaohan and Quan, Ruijie and Zheng, Junjun and Yang, Jiang and Yang, Yi},
    title     = {Action Sensitivity Learning for Temporal Action Localization},
    booktitle = {Proceedings of the IEEE/CVF International Conference on Computer Vision (ICCV)},
    month     = {October},
    year      = {2023},
    pages     = {13457-13469}
}

Large-Scale Video Panoptic Segmentation in the Wild: A Benchmark

Jiaxu Miao, Xiaohan Wang, Yu Wu, Wei Li, Xu Zhang, Yunchao Wei, Yi Yang

CVPR (2022)

paper code

@inproceedings{miao2022large,
  title={Large-scale Video Panoptic Segmentation in the Wild: A Benchmark},
  author={Miao, Jiaxu and Wang, Xiaohan and  Wu, Yu and Li, Wei and Zhang, Xu and Wei, Yunchao and Yang, Yi},
  booktitle={Proceedings of the {IEEE} Conference on Computer Vision and Pattern Recognition},
  year={2022}
}

Interactive Prototype Learning for Egocentric Action Recognition

Xiaohan Wang, Linchao Zhu, Heng Wang, Yi Yang

ICCV (2021)

paper

@inproceedings{wang2021interactive,
  title={Interactive prototype learning for egocentric action recognition},
  author={Wang, Xiaohan and Zhu, Linchao and Wang, Heng and Yang, Yi},
  booktitle={Proceedings of the IEEE/CVF International Conference on Computer Vision},
  pages={8168--8177},
  year={2021}
}

Symbiotic Attention for Egocentric Action Recognition with Object-centric Alignment

Xiaohan Wang, Linchao Zhu, Yu Wu, Yi Yang

T-PAMI (2021)

paper code

@article{wang2020symbiotic,
  title={Symbiotic attention for egocentric action recognition with object-centric alignment},
  author={Wang, Xiaohan and Zhu, Linchao and Wu, Yu and Yang, Yi},
  journal={IEEE transactions on pattern analysis and machine intelligence},
  volume={45},
  number={6},
  pages={6605--6617},
  year={2020},
  publisher={IEEE}
}

T2VLAD: Global-Local Sequence Alignment for Text-Video Retrieval

Xiaohan Wang, Linchao Zhu, Yi Yang

CVPR (2021)

paper code

@inproceedings{wang2021t2vlad,
  title={T2vlad: global-local sequence alignment for text-video retrieval},
  author={Wang, Xiaohan and Zhu, Linchao and Yang, Yi},
  booktitle={Proceedings of the IEEE/CVF conference on computer vision and pattern recognition},
  pages={5079--5088},
  year={2021}
}

Symbiotic Attention with Privileged Information for Egocentric Action Recognition

Xiaohan Wang, Yu Wu, Linchao Zhu, Yi Yang

AAAI (2020) Oral

paper code

@inproceedings{wang2020symbiotic,
  title={Symbiotic attention with privileged information for egocentric action recognition},
  author={Wang, Xiaohan and Wu, Yu and Zhu, Linchao and Yang, Yi},
  booktitle={Proceedings of the AAAI Conference on Artificial Intelligence},
  volume={34},
  number={07},
  pages={12249--12256},
  year={2020}
}

VideoAgent: Long-form Video Understanding with Large Language Model as Agent

Xiaohan Wang*, Yuhui Zhang*, Orr Zohar, Serena Yeung-Levy

arXiv preprint (2024)

project paper code

@article{VideoAgent,
  title={VideoAgent: Long-form Video Understanding with Large Language Model as Agent},
  author={Wang, Xiaohan and Zhang, Yuhui and Zohar, Orr and Yeung-Levy, Serena},
  journal={arXiv preprint arXiv:2403.10517},
  year={2024}
}

Describing Differences in Image Sets with Natural Language

Lisa Dunlap*, Yuhui Zhang*, Xiaohan Wang, Ruiqi Zhong, Trevor Darrell*, Jacob Steinhardt*, Joseph E. Gonzalez*, Serena Yeung-Levy*

CVPR (2024) Oral (90/11532)

project paper code

@inproceedings{VisDiff,
  title={Describing Differences in Image Sets with Natural Language},
  author={Dunlap, Lisa and Zhang, Yuhui and Wang, Xiaohan and Zhong, Ruiqi and Darrell, Trevor and Steinhardt, Jacob and Gonzalez, Joseph E. and Yeung-Levy, Serena},
  booktitle={Conference on Computer Vision and Pattern Recognition (CVPR)},
  year={2024}
}

Test-Time Adaptation with CLIP Reward for Zero-Shot Generalization in Vision-Language Models

Shuai Zhao, Xiaohan Wang, Linchao Zhu, Yi Yang

ICLR (2024)

project paper code

@inproceedings{
  zhao2024testtime,
  title={Test-Time Adaptation with {CLIP} Reward for Zero-Shot Generalization in Vision-Language Models},
  author={Shuai Zhao and Xiaohan Wang and Linchao Zhu and Yi Yang},
  booktitle={The Twelfth International Conference on Learning Representations},
  year={2024},
  url={https://openreview.net/forum?id=kIP0duasBb}
}

LANA: A Language-Capable Navigator for Instruction Following and Generation

Xiaohan Wang, Wenguan Wang, Jiayi Shao, Yi Yang

CVPR (2023)

paper code

@inproceedings{wang2023lana,
  title={Lana: A language-capable navigator for instruction following and generation},
  author={Wang, Xiaohan and Wang, Wenguan and Shao, Jiayi and Yang, Yi},
  booktitle={Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition},
  pages={19048--19058},
  year={2023}
}

Bidirectional Cross-Modal Knowledge Exploration for Video Recognition with Pre-trained Vision-Language Models

Wenhao Wu, Xiaohan Wang, Haipeng Luo, Jingdong Wang, Yi Yang, Wanli Ouyang

CVPR (2023)

paper code

@inproceedings{bike,
  title={Bidirectional Cross-Modal Knowledge Exploration for Video Recognition with Pre-trained Vision-Language Models},
  author={Wu, Wenhao and Wang, Xiaohan and Luo, Haipeng and Wang, Jingdong and Yang, Yi and Ouyang, Wanli},
  booktitle={Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)},
  year={2023}
}

Gloss-Free End-to-End Sign Language Translation

Kezhou Lin, Xiaohan Wang, Linchao Zhu, Ke Sun, Bang Zhang, Yi Yang

ACL (2023) Oral

paper code

@inproceedings{lin2023gloss,
  title={Gloss-Free End-to-End Sign Language Translation},
  author={Lin, Kezhou and Wang, Xiaohan and Zhu, Linchao and Sun, Ke and Yang, Yi and others},
  booktitle={The 61st Annual Meeting Of The Association For Computational Linguistics},
  year={2023}
}

Action Sensitivity Learning for Temporal Action Localization

Jiayi Shao, Xiaohan Wang, Ruijie Quan, Junjun Zheng, Jiang Yang, Yi Yang

ICCV (2023)

paper code

@InProceedings{Shao_2023_ICCV,
    author    = {Shao, Jiayi and Wang, Xiaohan and Quan, Ruijie and Zheng, Junjun and Yang, Jiang and Yang, Yi},
    title     = {Action Sensitivity Learning for Temporal Action Localization},
    booktitle = {Proceedings of the IEEE/CVF International Conference on Computer Vision (ICCV)},
    month     = {October},
    year      = {2023},
    pages     = {13457-13469}
}

Large-Scale Video Panoptic Segmentation in the Wild: A Benchmark

Jiaxu Miao, Xiaohan Wang, Yu Wu, Wei Li, Xu Zhang, Yunchao Wei, Yi Yang

CVPR (2022)

paper code

@inproceedings{miao2022large,
  title={Large-scale Video Panoptic Segmentation in the Wild: A Benchmark},
  author={Miao, Jiaxu and Wang, Xiaohan and  Wu, Yu and Li, Wei and Zhang, Xu and Wei, Yunchao and Yang, Yi},
  booktitle={Proceedings of the {IEEE} Conference on Computer Vision and Pattern Recognition},
  year={2022}
}

Interactive Prototype Learning for Egocentric Action Recognition

Xiaohan Wang, Linchao Zhu, Heng Wang, Yi Yang

ICCV (2021)

paper

@inproceedings{wang2021interactive,
  title={Interactive prototype learning for egocentric action recognition},
  author={Wang, Xiaohan and Zhu, Linchao and Wang, Heng and Yang, Yi},
  booktitle={Proceedings of the IEEE/CVF International Conference on Computer Vision},
  pages={8168--8177},
  year={2021}
}

Symbiotic Attention for Egocentric Action Recognition with Object-centric Alignment

Xiaohan Wang, Linchao Zhu, Yu Wu, Yi Yang

T-PAMI (2021)

paper code

@article{wang2020symbiotic,
  title={Symbiotic attention for egocentric action recognition with object-centric alignment},
  author={Wang, Xiaohan and Zhu, Linchao and Wu, Yu and Yang, Yi},
  journal={IEEE transactions on pattern analysis and machine intelligence},
  volume={45},
  number={6},
  pages={6605--6617},
  year={2020},
  publisher={IEEE}
}

T2VLAD: Global-Local Sequence Alignment for Text-Video Retrieval

Xiaohan Wang, Linchao Zhu, Yi Yang

CVPR (2021)

paper code

@inproceedings{wang2021t2vlad,
  title={T2vlad: global-local sequence alignment for text-video retrieval},
  author={Wang, Xiaohan and Zhu, Linchao and Yang, Yi},
  booktitle={Proceedings of the IEEE/CVF conference on computer vision and pattern recognition},
  pages={5079--5088},
  year={2021}
}

Symbiotic Attention with Privileged Information for Egocentric Action Recognition

Xiaohan Wang, Yu Wu, Linchao Zhu, Yi Yang

AAAI (2020) Oral

paper code

@inproceedings{wang2020symbiotic,
  title={Symbiotic attention with privileged information for egocentric action recognition},
  author={Wang, Xiaohan and Wu, Yu and Zhu, Linchao and Yang, Yi},
  booktitle={Proceedings of the AAAI Conference on Artificial Intelligence},
  volume={34},
  number={07},
  pages={12249--12256},
  year={2020}
}

Acknowledgements

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