Jiahao JI is a Ph.D. candidate at the School of Computer Science and Engineering, Beihang University, China, supervised by Prof. Jingyuan Wang. He received his B.S from Beihang University in 2019.

Since February 2023, he is a visiting scholar at Nanyang Technological University, Singapore, supervised by Prof. Cheng Long. From March 2021 to January 2023, he participated in the joint doctoral training program of JD Intelligent Cities Research, supervised by Prof. Yu Zheng and Dr. Junbo Zhang.

Research Interests

His research interests include spatio-temporal data mining, interpretable machine learning and urban computing. In particular, he has passion in designing (1) interpretable and robust algorithms for mining spatio-temporal data and graph data and (2) models for learning from these data types for various applications such as transportation, hazardous chemicals, epidemic, etc.

Recent News

  • [AAAI’23] Spatio-Temporal Self-Supervised Learning for Traffic Flow Prediction (Acceptance Ratio=19.6%, CCF A)
    J. Ji, J. Wang, C. Huang, J. Wu, B. Xu, Z. Wu, J. Zhang and Y. Zheng
    AAAI Conference on Artificial Intelligence

  • [TKDE’22] Traffic Flow Prediction Based on Spatiotemporal Potential Energy Fields (IF=9.235, CCF A)
    J. Wang, J. Ji, Z. Jiang, L. Sun
    IEEE Transactions on Knowledge and Data Engineering

  • [KDD’22] Precision CityShield Against Hazardous Chemicals Threats via Location Mining and Self-Supervised Learning (Acceptance Ratio=25.9%, CCF A)
    J. Ji, J. Wang, J. Wu, B. Han, J. Zhang, and Y. Zheng
    ACM International Conference on Knowledge Discovery and Data Mining

  • [AAAI’22] STDEN: Towards Physics-Guided Neural Networks for Traffic Flow Prediction (Acceptance Ratio=15.0%, CCF A)
    J. Ji, J. Wang, Z. Jiang, J. Jiang, and H. Zhang
    AAAI Conference on Artificial Intelligence

Professional Activities [See more]


  • Conference Reviewer: KDD, CIKM, ICDM, AAAI, WSDM

Honors and Awards

  • National Scholarship: 2023
  • CETC The 14TH Research Institute Glarun Scholarship: 2022, 2020
  • Scholarships for Postgraduate Studies (five times for the First Prize): 2023, 2022, 2021, 2020, 2019
  • Huawei Scholarship: 2021
  • CASC Scholarship: 2020
  • Outstanding Freshman Scholarship: 2019
  • National Scholarship for Encouragement: 2018, 2017, 2016
  • MIIT Innovation and Entrepreneurship Scholarship: 2019
  • ASC18 - ASC Student Supercomputer Challenge: the First Prize, 2018
  • COMAP’s Mathematical Contest in Modeling: Meritorious Winner, 2018
  • Merit Student of Beihang University: 2022, 2020, 2018, 2017