Jiadong Xie

Jiadong Xie

Ph.D. Student at the Department of Systems Engineering and Engineering Management, The Chinese University of Hong Kong

Jiadong XIE

Jiadong XIE is currently a Ph.D. Student at the Department of Systems Engineering and Engineering Management, The Chinese University of Hong Kong (CUHK), supervised by Prof. Jeffrey Xu YU. Previously, he received his B.Eng. degree from East China Normal University in 2022.

His research interests lie in big data management and analytics, with a particular focus on vector data and graphs.

Publications

$^\star$ indicates corresponding author. $^\S$ indicates equal contribution.

  1. Jiadong Xie, Jeffrey Xu Yu, Yingfan Liu. Fast Approximate Similarity Join in Vector Databases. Proceedings of the ACM on Management of Data (SIGMOD), to appear, 2025.
  2. Shuo Yang$^\S$, Jiadong Xie$^\S$, Yingfan Liu, Jeffrey Xu Yu, Xiyue Gao, Qianru Wang, Yanguo Peng, Jiangtao Cui. Revisiting the Index Construction of Proximity Graph-Based Approximate Nearest Neighbor Search. Proceedings of the VLDB Endowment (PVLDB), to appear, 2025. PDF.
  3. YuAng Chen, Jiadong Xie, Siyi Teng, Wenqi Zeng, Jeffrey Xu Yu. Groot: Graph-Centric Row Reordering with Tree for Sparse Matrix Multiplications on Tensor Cores. Proceedings of the ACM European Conference on Computer Systems (EuroSys), to appear, 2025.
  4. Jiadong Xie, Fan Zhang, Kai Wang, Jialu Liu, Xuemin Lin, Wenjie Zhang. Influence Minimization via Blocking Strategies. INFORMS Journal on Computing (JOC), to appear, 2025. PDF.
  5. Jiadong Xie, Zehua Chen, Deming Chu, Fan Zhang, Xuemin Lin, Zhihong Tian. Influence Maximization via Vertex Countering. Proceedings of the VLDB Endowment (PVLDB), pages 1297-1309, 2024. PDF.
  6. Siyi Teng$^\S$, Jiadong Xie$^\S$, Fan Zhang, Can Lu, Juntao Fang, Kai Wang. Optimizing Network Resilience via Vertex Anchoring. Proceedings of the ACM Web Conference (TheWebConf), Oral, pages 606-617, 2024. PDF, Code, Video.
  7. Jiadong Xie, Fan Zhang, Kai Wang, Xuemin Lin, Wenjie Zhang. Minimizing the Influence of Misinformation via Vertex Blocking. Proceedings of the IEEE International Conference on Data Engineering (ICDE), pages 789-801, 2023. PDF.
  8. Qianxi Zhang, Shuotao Xu, Qi Chen, Guoxin Sui, Jiadong Xie, Zhizhen Cai, Yaoqi Chen, Yinxuan He, Yuqing Yang, Fan Yang, Mao Yang, Lidong Zhou. VBASE: Unifying Online Vector Similarity Search and Relational Queries via Relaxed Monotonicity. USENIX Symposium on Operating Systems Design and Implementation (OSDI), pages 377-395, 2023. PDF, Code, Video.
  9. Fan Zhang, Qingyuan Linghu, Jiadong Xie, Kai Wang, Xuemin Lin, Wenjie Zhang. Quantifying Node Importance over Network Structural Stability. Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (SIGKDD), pages 3217–3228, 2023. PDF, Code.
  10. Siyi Teng, Jiadong Xie$^\star$, Mingkai Zhang, Kai Wang, Fan Zhang. IMinimize: A System for Negative Influence Minimization via Vertex Blocking. Proceedings of the ACM Conference on Information and Knowledge Management (CIKM), pages 5101-5105, 2023. PDF, Code.
  11. Fan Zhang, Jiadong Xie, Kai Wang, Shiyu Yang, Yu Jiang. Discovering Key Users for Defending Network Structural Stability. World Wide Web: Internet and Web Information Systems (WWWJ), pages 679-701, 2022. PDF.
  12. Jiadong Xie. Hindering Influence Diffusion of Community. Proceedings of the ACM on Management of Data (SIGMOD), pages 2518-2520, 2022. PDF, Poster, Video.

Teaching

  • Teaching Assistant
    • Fundamentals in Information Systems @ SEEM3550, CUHK, 2024 Spring.
    • Advanced Database Technologies @ FTEC4001, CUHK, 2023, 2024 Fall.
    • Practice of Programming @ COMS0031131043, ECNU, 2022 Spring.
  • Instructor of Youth Algorithm Training Team @ Shanghai Computer Trade Association (SCTA), 2021 Fall.
  • Captain of ECNU XCPC(ICPC/CCPC) Training Team @ ECNU, Jul. 2019 - Jul. 2022, More.
  • Invited Lecturer of Leetcode Dynamic Programming Series Course. DP Basics, Knapsack Problems.

Academic Services

  • Program Committee Member
    • WWW 2024/2025, CIKM 2023/2024, IEEE Big Data 2024.
  • External Reviewer
    • VLDB, KDD, ICDE, VLDBJ, TODS, etc.

Experience

  • Research Assistant, the School of Computer Science and Engineering, University of New South Wale (UNSW Sydney), Jul. 2022 - Jul. 2023, advised by Prof. Xuemin Lin.
  • Research Intern, Microsoft Research Asia, Feb. 2022 - Jun. 2022.

Selected Awards

  • CUHK Vice-Chancellor’s PhD Scholarship @ CUHK, 2023, 2024.
  • Undergraduate Student Research Competition Second Place @ SIGMOD, 2022.
  • Outstanding Undergraduate Thesis @ ECNU, 2022.
  • Outstanding Graduate of Shanghai @ Shanghai, 2022.
  • The President’s Scholarship @ ECNU, 2021.
  • Honors in The ICPC World Finals Contest @ ICPC, 2021.
  • Gold Medals in ICPC&CCPC @ 2018-2022, More.
  • First Prize of National Olympiad in Informatics in Provinces (NOIP) @ Zhejiang, 2016/2017.