About Me
Hi! I’m Yang Liu (柳洋, E-mail: liuyang232@mails.ucas.ac.cn). Now I am a PhD. student of School of Computer Science and Technology, University of Chinese Academy of Sciences (SCST, UCAS), supervised by Prof. Qingming Huang (黄庆明) (IEEE Fellow) and Qianqian Xu (许倩倩) (Professor at ICT, CAS). I have received the B.E. degree in Software Engineering from HIT in 2023. My research interest includes self-supervised learning, video understanding, and computer vision.
🔥 News
- 2025.06: 🎉🎉 Two first-place prizes were won in CVPR 2025 Challenges.
- 2025.02: 🎉🎉 One paper has been accepted by CVPR 2025.
- 2024.10: 🎉🎉 Our ACM MultiMedia 2024 paper has been presented as Honourable Mention Award!
- 2024.07: 🎉🎉 One paper has been accepted by ACM MultiMedia 2024 and further selected as an oral.
📝 Publications
Yang Liu, Qianqian Xu*, Peisong Wen, Siran Dai, Qingming Huang*. Conference on Computer Vision and Pattern Recognition (CVPR, CCF-A) 2025. | [Code] | [Slides] | [Project]
- This paper proposes a self-supervised framework for dense-level video representation learning with temporal correspondence.
Not All Pairs are Equal: Hierarchical Learning for Average-Precision-Oriented Video Retrieval
Yang Liu, Qianqian Xu*, Peisong Wen, Siran Dai, Qingming Huang*. ACM International Conference on Multimedia (ACM MultiMedia, CCF-A) 2024. (Honourable Mention Award) (Oral, 3.97%) | [Code] | [Slides] | [Project]
- This paper proposes a self-supervised video retrieval framework with hierarchical AP optimization from the view of aligning the training objective and the evaluation metric.
- Exploring Non-contrastive Self-supervised Representation Learning for Image-based Profiling, Siran Dai, Qianqian Xu, Peisong Wen, Yang Liu, Qingming Huang. CVPR Workshop on Computer Vision for Drug Discovery, 2025.
💬 Invited Talks
- 2025.06: Talk on first-place solution for CVPR 2025 AVA Challenge of 3D Human Motion Generation Track. [Slides]
- 2024.12: Talk on Young Scientists Conference of CSIG 2024. [Poster]
- 2024.10: Oral presentation of ACM MultiMedia 2024. [Slides]
🏅 Honors and Awards
Research Awards
- 2025.06: First place in CVPR 2025 AVA Challenge of 3D Human Motion Generation Track.
- 2025.06: First place in CVPR 2025 Computer Vision for Drug Discovery Challenge.
- 2024.12: Excellent Poster on Young Scientists Conference of CSIG 2024.
- 2024.10: ACM MultiMedia 2024 Honourable Mention Award.
Honorary Prizes
- 2025.05: President of Chinese Academy of Sciences Excellence Award. (中国科学院院长优秀奖)
- 2025.05: Pacemaker to Merit Student of UCAS. (三好学生标兵)
- 2023.07: Provincial-level Excellent Graduates. (省级优秀毕业生)
- 2023.05: Provincial-level Excellent Students. (省级优秀学生)
- 2023.04: The 21st Top Ten Undergraduates of HIT. (哈工大十佳大学生)
- 2020.12: National Scholarship for Undergraduates. (本科生国家奖学金)
📖 Academic Services
Journal
- IEEE Transactions on Circuits and Systems for Video Technology (IEEE T-CSVT): Reviewer
- Multimedia Systems: Reviewer
Conference
- ACM MultiMedia: Reviewer (2024)
🎓 Educations
2023.09 - Now, Ph.D. Student.
School of Computer Science and Technology.
University of Chinese Academy of Sciences (UCAS), Beijing.
2019.09 - 2023.06, Undergraduate.
School of Computer Science and Technology.
Harbin Institute of Technology (HIT), Weihai.