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

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

📝 Publications

Journal Papers

1. CCF B Q1 Top IF 7.9 Pattern Recognition, 2025
   IMCSN: An improved neighborhood aggregation interaction strategy for multi-scale contrastive Siamese networks
   Haoyu Zhang, Daoli Wang, Wangshu Zhao, Zitong Lu, Xuchu Jiang
2. CCF C Q1 Top IF 7.6 Knowledge-Based Systems, 2024
   ConUMIP: Continuous-time dynamic graph learning via uncertainty masked mix-up on representation space
   Haoyu Zhang, Xuchu Jiang
3. CCF B Q1 Top IF 9.5 IEEE Transactions on Intelligent Transportation Systems, 2026
   Contrastive Learning-Based Deep Embedded Clustering and the TCN-DMAttention Model for Traffic Congestion Prediction
   Biao Zhang^†, Haoyu Zhang^†, Wenlin Li, Nisang Chen, Xuchu Jiang

Conference Papers

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

^† 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