Jiarui Cai

PhD student @ University of Washington

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About me

I am a fourth-year Ph.D. student in ECE at the University of Washington, advised by Prof. Jenq-Neng Hwang. My current research interests lie in object recognition with the imbalance and open-set data, and multi-object tracking.

I was an undergraduate student at Beijing University of Posts and Telecommunications, advised by Prof. Chuan Wang and Prof. Weihong Deng. I was also fortunate to work with Prof. Huijun Chen @TsingHua University, Prof. Chun Yuan @UW, and Prof. Bruno Madore @Harward Medical School on medical imaging.

Education

Experiences

Publications

new🎉 Jiarui Cai, Yizhou Wang, and Jenq-Neng Hwang. “ACE: Ally Complementary Experts for Solving Long-Tailed Recognition in One-Shot.” arXiv preprint arXiv:2108.02385 (2021). (accepted to ICCV 2021)[paper] [code]

new🎉 Hung-Min Hsu, Jiarui Cai, Yizhou Wang, Jenq-Neng Hwang, and Kwang-Ju Kim. “Multi-Target Multi-Camera Tracking of Vehicles Using Metadata-Aided Re-ID and Trajectory-Based Camera Link Model.” IEEE Transactions on Image Processing 30 (2021): 5198-5210. [paper]

Wang, Yizhou, Jenq-Neng Hwang, Gaoang Wang, Hui Liu, Kwang-Ju Kim, Hung-Min Hsu, Jiarui Cai, Haotian Zhang, Zhongyu Jiang, and Renshu Gu. “ROD2021 Challenge: A Summary for Radar Object Detection Challenge for Autonomous Driving Applications.” In Proceedings of the 2021 International Conference on Multimedia Retrieval, pp. 553-559. 2021. [paper] [website] [dataset]

Cheng-Yen Yang, Hung-Min Hsu, Jiarui Cai, and Jenq-Neng Hwang. “Long-Tailed Recognition of SAR Aerial View Objects by Cascading and Paralleling Experts.” In Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, pp. 142-148. 2021.[paper] [leader board]

Jiarui Cai, Yizhou Wang, Haotian Zhang, Hung-Min Hsu, Chengqian Ma, and Jenq-Neng Hwang. “Ia-mot: Instance-aware multi-object tracking with motion consistency.” arXiv preprint arXiv:2006.13458 (2020). [paper] [video]

Zhang, Haotian, Yizhou Wang, Jiarui Cai, Hung-Min Hsu, Haorui Ji, and Jenq-Neng Hwang. “Lifts: Lidar and monocular image fusion for multi-object tracking and segmentation.” In Proc. BMTT Challenge Workshop, IEEE Conf. Comput. Vis. Pattern Recognit. 2020. [paper] [video]

Hsu, Hung-Min, Tsung-Wei Huang, Gaoang Wang, Jiarui Cai, Zhichao Lei, and Jenq-Neng Hwang. “Multi-Camera Tracking of Vehicles based on Deep Features Re-ID and Trajectory-Based Camera Link Models.” In CVPR Workshops, pp. 416-424. 2019. [paper] [code]

Huang, Tsung-Wei, Jiarui Cai, Hao Yang, Hung-Min Hsu, and Jenq-Neng Hwang. “Multi-View Vehicle Re-Identification using Temporal Attention Model and Metadata Re-ranking.” In CVPR Workshops, vol. 2. 2019. [paper] [code]

Pan, Ziwen, Jiarui Cai, and Chuan Wang. “Quantum key distribution with high order fibonacci-like orbital angular momentum states.” International Journal of Theoretical Physics 56, no. 8 (2017): 2622-2634. [paper]

Jiarui Cai, Ziwen Pan, Tie-Jun Wang, Sihai Wang, and Chuan Wang. “High-capacity quantum secure direct communication using hyper-entanglement of photonic qubits.” International Journal of Quantum Information 14, no. 08 (2016): 1650043. [paper]

Academic competitions

2021 4th place @ Multi-Modal Aerial View Imagery Classification: Track 1 (SAR), NTIRE workshop in CVPR 2021

2020 1st place @ Multi-Object Tracking and Segmentation: Track 3 (tracking only), and 2nd place Track 2 (MOTS in KITTI-MOTS) @ BMTT workshop in CVPR 2020

2019 1st place @ City-scale multi-camera vehicle tracking and 2nd place @ City-scale multi-camera vehicle re-identification, AI City workshop in CVPR 2019

Academic services

Conference reviewer CVPR(2019, 2020, 2021), ICCV (2021), WACV (2020, 2021)

Journal reviewer TCSVT

Awards and honors

2017 Outstanding graduates of Beijing (北京市优秀毕业生)

2017 Special scholarship for undergraduate students (北邮本科生特奖)

2016 Qualcomm scholarship for innovation

2014, 2015 First-class scholarship for academic excellence