My name is Hao Miao. I am currently a postdoctoral researcher in the Department of Computer Science at Aalborg University, where I obtained my PhD degree supervised by Prof. Christian S. Jensen, Prof. Yan Zhao, and Prof. Chenjuan Guo. I also work closely with Prof. Bin Yang . From September 2023 to February 2024, I was a visiting PhD at Nanyang Technological University (NTU) advised by Prof. Gao Cong.

From 2018 to 2021, I studied Master in BigData 4 Urban Intelligence Lab led by Prof. Senzhang Wang. From August 2020 to April 2021, I was a research intern at Tencent supervised by Dr. Diansheng Guo. I also worked as a Research Assistant at PolyU advised by Dr. Jiaxing Shen from May 2021 to November 2021.

My main research interests lie in

  • Spatio-Temporal Data Analytics
  • Trajectory Management
  • Spatial Crowdsourcing

🔥 News

  • 2025.04: Welcome all to our WWW Tutorial on April 29 in Sydney!
  • 2025.04: 🎉 One paper is accepted by TMC 2025
  • 2025.03: 🎉 Three papers are accepted by ICDE 2025
  • 2025.01: I will serve as an Area Chair (ADS) and PC member (Research) of SIGKDD 2025
  • 2024.12: 🎉 One Tutorial is accepted by WWW 2025
  • 2024.09: 🎉 One paper is accepted by PVLDB 2025

📈 Tutorials

  • WWW 2025 Web-Centric Human Mobility Analytics: Methods, Applications, and Future Directions in the LLM Era, Zijian Zhang, Hao Miao, Yuxuan Liang, Yan Zhao, Xiao Han, Pengyue Jia, Bin Yang, Christian S. Jensen. Homepage | Video | [CCF A]
  • MM 2025 Multimodal Learning for Spatio-Temporal Data Mining, Yuxuan Liang, Siru Zhong, Xixuan Hao, Hao Miao, Yan Zhao, Qingsong Wen, Roger Zimmermann. [CCF A]

📝 Publications

PVLDB 2025
sym

Less is More: Efficient Time Series Dataset Condensation via Two-fold Modal Matching [CCF A] |

Hao Miao, Ziqiao Liu, Yan Zhao, Chenjuan Guo, Bin Yang, Kai Zheng, Christian S. Jensen.

🎖 Honors and Awards

  • 2024.12 SIGKDD2025 Excellent Reviewer
  • 2020.10 CIKM2020 SIGIR Student Travel Grant

📖 Educations

  • 2021.12 - 2024.12, PhD Fellow, Aalborg University, Denmark.
  • 2023.09 - 2024.02, Visiting PhD, Nanyang Technological University, Singapore.
  • 2018.09 - 2021.04, Master, Nanjing University of Aeronautics and Astronautics, Nanjing, China.
  • 2019.09 - 2019.12, Visiting Student, Hong Kong Polytechnic University, Hong Kong SAR.

💻 Internships

  • 2021.05 - 2021.11, Research Assistant, Hong Kong Polytechnic University, Hong Kong SAR.
  • 2020.08 - 2021.04, Research Intern, Tencent, Beijing.

👀 Visitors