My name is Haoyu Zhang (张皓宇). I am currently pursuing a Ph.D. in the Department of Computer Science at the College of Computing, City University of Hong Kong (September 2025 - present). I completed my undergraduate studies in Financial Mathematics at Zhongnan University of Economics and Law (September 2021 - June 2025). Since July 2026, I have been interning at Tencent, Shenzhen, focusing on AI Infra, including CUDA kernel development and optimization for large-scale model training and inference. My research interests include spatiotemporal data mining, graph neural networks, AI for science, and large language models.

🔥 News

• 2026.08:  🎉🎉 A paper is accepted by IEEE TPAMI.
• 2026.07:  💼 Started internship at Tencent, Shenzhen.
• 2025.09:  🎉🎉 A paper is accepted by NeurIPS 2025.

📝 Publications Google Scholar Citations: —

Journal Papers

1. CCF A, Q1 Top, IF 20.8 Haoyu Zhang^†, Xinke Jiang^†, Wentao Zhang^†, Yuchen Fang, Hao Miao, Yifan Zhang^*, Heqing Huang. Pattern in Motion: Retrieval-Augmented Learning for Dynamic Spatio-Temporal Graphs. IEEE Transactions on Pattern Analysis and Machine Intelligence, 2026.
2. CCF A, Q1 Top, IF 9.9 Yunfei Xie, Yuxuan Cheng, Juncheng Wu, Haoyu Zhang, Yuyin Zhou, Shoudong Han. SCING: Towards More Efficient and Robust Person Re-Identification through Selective Cross-Modal Prompt Tuning. IEEE Transactions on Multimedia, 2026.
3. CCF B, Q1 Top, IF 7.9 Haoyu Zhang, Daoli Wang, Wangshu Zhao, Zitong Lu, Xuchu Jiang^*. IMCSN: An improved neighborhood aggregation interaction strategy for multi-scale contrastive Siamese networks. Pattern Recognition, 2025.
4. CCF C, Q1 Top, IF 7.6 Haoyu Zhang, Xuchu Jiang^*. ConUMIP: Continuous-time dynamic graph learning via uncertainty masked mix-up on representation space. Knowledge-Based Systems, 2024.
5. CCF B, Q1 Top, IF 9.5 Biao Zhang^†, Haoyu Zhang^†, Wenlin Li, Nisang Chen, Xuchu Jiang^*. Contrastive Learning-Based Deep Embedded Clustering and the TCN-DMAttention Model for Traffic Congestion Prediction. IEEE Transactions on Intelligent Transportation Systems, 2026.

Conference Papers

1. CCF A Haoyu Zhang^†, Wentao Zhang^†, Hao Miao^†, Xinke Jiang, Yuchen Fang, Yifan Zhang^*. STRAP: Spatio-Temporal Pattern Retrieval for Out-of-Distribution Generalization. NeurIPS, 2025.
2. CCF B Haoyu Zhang, Yuxuan Cheng, Wenqi Fan, Yulong Chen, Yifan Zhang^*. Rethinking Graph Domain Adaptation: A Spectral Contrastive Perspective. ECML-PKDD, 2025. Oral
3. CCF A Yulong Chen^†, Xiaoyun Dong^†, Haoyu Zhang^†, Zongxian Yang, Lewei Xie, Xinke Li^*, Yifan Zhang^*, Kai Wang^*, Jianping Wang. One World, Dual Timeline: Decoupled Spatio-Temporal Gaussian Scene Graph for 4D Cooperative Driving Reconstruction. NeurIPS, 2026.
4. CCF A Xinke Jiang^†, Yue Fang^†, Rihong Qiu^†, Haoyu Zhang, Yongxin Xu, Hao Chen, Wentao Zhang, Ruizhe Zhang, Yuchen Fang, Xu Chu, Junfeng Zhao, Yasha Wang^*. TC-RAG: Turing-Complete RAG's case study on medical llm systems. ACL, 2025. Oral
5. CCF A Xinke Jiang, Wentao Zhang, Yuchen Fang, Xiaowei Gao, Hao Chen, Haoyu Zhang, Dingyi Zhuang, Jiayuan Luo^*. Time series supplier allocation via deep black-litterman model. AAAI, 2025. Oral
6. CCF A Zhen Tao, Xinke Jiang, Qingshuai Feng, Haoyu Zhang, Lun Du, Yuchen Fang, Hao Miao, Bangquan Xie, Qingqiang Sun^*. Task-Aware Retrieval Augmentation for Dynamic Recommendation. AAAI, 2026.

^† Co-first authorship.    ^* Corresponding Author.

🎖 Honors and Awards

• 2026.05:  🏅 ICML 2026 Gold Reviewer.

📖 Educations

• 2025.09 - present, Ph.D., Computer Science, City University of Hong Kong, Hong Kong, China.
• 2021.09 - 2025.06, B.Econ, Financial Mathematics, Zhongnan University of Economics and Law, Wuhan, China.

💼 Internships

• 2026.07 - present, Algorithm Engineer Intern, Tencent, Shenzhen, China.

👀 Visitors