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郭天宇

133 5907 8789

关于我

  • 蚂蚁集团 | 算法
  • 北京大学深圳研究生院 | 硕士

研究方向

自监督学习 对比学习
模型轻量化

会议论文

  • Tianyu Guo, Hong Liu, Zhan Chen, Mengyuan Liu, Tao Wang, Runwei Ding. Contrastive Learning from Extremely Augmented Skeleton Sequences for Self-Supervised Action Recognition. In Proceedings of AAAI Conference on Artificial Intelligence (AAAI), 2022. (CCF-A, Oral)

  • Jingwen Guo, Hong Liu, Shitong Sun, Tianyu Guo, Min Zhang, Chenyang Si. FSAR: Federated Skeleton-based Action Recognition with Adaptive Topology Structure and Knowledge Distillation. In Proceedings of the IEEE/CVF International Conference on Computer Vision (ICCV), 2023.

  • Tao Wang, Hong Liu, Pinhao Song, Tianyu Guo, Wei Shi. Pose-Guided Feature Disentangling for Occluded Person Re-Identification Based on Transformer. In Proceedings of AAAI Conference on Artificial Intelligence (AAAI), 2022. (CCF-A)

  • Tianyu Guo, Linlin Zhang, Runwei Ding, Ge Yang. EDD-Net: An Efficient Defect Detection Network. In Proceedings of International Conference on Pattern Recognition (ICPR), 2020. (CCF-C)

  • Guoquan Wang, Hong Liu, Tianyu Guo, Jingwen Guo, Ti Wang, Yidi Li. Self-Supervised 3D Skeleton Representation Learning with Active Sampling and Adaptive Relabeling for Action Recognition. In Proceedings of IEEE International Conference on Image Processing (ICIP), 2023. (CCF-C)

  • Jian Zhang, Runwei Ding, Miaoju Ban, Tianyu Guo. FDSNET: An Accurate Real-Time Surface Defect Segmentation Network. In Proceedings of International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2022. (CCF-B)

  • Miaoju Ban, Runwei Ding, Jian Zhang, Tianyu Guo, Tao Wang. PDD-Net: A Precise Defect Detection Network Based on Point Set Representation. In Proceedings of International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2022. (CCF-B)

期刊论文

  • Tianyu Guo, Mengyuan Liu, Hong Liu, Guoquan Wang, Wenhao Li. Improving Self-Supervised Action Recognition from Extremely Augmented Skeleton Sequences. In Pattern Recognition, 2024.

  • Wenhao Li, Mengyuan Liu, Hong Liu, Tianyu Guo, Ti Wang, Hao Tang, Nicu Sebe. GraphMLP: A Graph MLP-like Architecture for 3D Human Pose Estimation. In Pattern Recognition, 2024.

  • Tao Wang, Mengyuan Liu, Hong Liu, Wenhao Li, Miaoju Ban, Tianyu Guo, Yidi Li. Feature Completion Transformer for Occluded Person Re-identification. In IEEE Transactions on Multimedia (TMM), 2024.

  • Mengyuan Liu, Hong Liu, Tianyu Guo. Cross-Model Cross-Stream Learning for Self-Supervised Human Action Recognition. In IEEE Transactions on Human-Machine Systems (THMS), 2024.

  • Yanshan Li, Tianyu Guo, Xing Liu, Wenhan Luo, Weixin Xie. Action Status Based Novel Relative Feature Representations for Interaction Recognition. In Chinese Journal of Electronics (CJE), 2021.

  • Xing Liu, Yanshan Li, Tianyu Guo, and Rongjie Xia. Relative View Based Holistic-Separate Representations for Two-Person Interaction Recognition Using Multiple Graph Convolutional Networks. In Journal of Visual Communication and Image Representation (JVCIR), 2020.

  • Yanshan Li, Tianyu Guo. Road Traffic Anomaly Detection Based on Fuzzy Theory. In IEEE Acces, 2018.

获奖情况

国家奖学金

2018、2019

2018.12、2019.12年获得两次国家奖学金。

社会奖学金

2016-2023

分别获得平安银行奖学金、腾讯创始人创新奖学金、华强新生一等奖学金等。

校级奖学金

2016-2023

获得过北京大学三好学生奖励、北京大学优秀毕业生等奖励多项。