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). My research interests include spatiotemporal data mining, graph neural networks, AI for science, and large language models.
🔥 News
- 2025.09: 🎉🎉 A paper is accepted by NeurIPS 2025.
📝 Publications
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CCF A STRAP: Spatio-Temporal Pattern Retrieval for Out-of-Distribution Generalization. Haoyu Zhang, Wentao Zhang, Hao Miao, Xinke Jiang, Yuchen Fang, Yifan Zhang. NeurIPS 2025
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CCF B Rethinking Graph Domain Adaptation: A Spectral Contrastive Perspective. Haoyu Zhang, Yuxuan Cheng, Wenqi Fan, Yulong Chen, Yifan Zhang. ECML-PKDD 2025
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CCF B, Q1 Top IMCSN: An improved neighborhood aggregation interaction strategy for multi-scale contrastive Siamese networks. Haoyu Zhang, Daoli Wang, Wangshu Zhao, Zitong Lu, Xuchu Jiang. Pattern Recognition
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CCF C, Q1 Top ConUMIP: Continuous-time dynamic graph learning via uncertainty masked mix-up on representation space. Haoyu Zhang, Xuchu Jiang. Knowledge-Based Systems
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CCF A 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. ACL 2025 Oral
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CCF A 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. AAAI 2025 Oral
🎖 Honors and Awards
📖 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.