Boyi Liu | 刘博一 Ph.D. student School of Computer Science and Engineering Beihang University GitHub Email: boyliu [at] buaa [dot] edu [dot] cn

Biography

Boyi Liu is currently a second year Ph.D. student at the Beihang University (BUAA), under the supervision of Prof. Yongxin Tong. He is also a joint Ph.D student at the City University of Hong Kong (CityUHK), co-supervised by Prof. Zimu Zhou. His research interests include cross-device federated learning and spatial data science.

Publications

1. [KDD'24] Boyi Liu, Yiming Ma, Zimu Zhou, Yexuan Shi, Shuyuan Li, Yongxin Tong, "CASA: Clustered Federated Learning with Asynchronous Clients", in Proceedings of the 30th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, Barcelona, Spain, Aug 25 - Aug 29, 2024. [pdf] (CCF-A)

2. [DEB'23] Yongxin Tong, Yuxiang Zeng, Zimu Zhou, Boyi Liu, Yexuan Shi, Shuyuan Li, Ke Xu, Weifeng Lv, "Federated Computing: Query, Learning, and Beyond", IEEE Data Engineering Bulletin, 46(1): 9-26, 2023. [pdf]

3. [IJCAI'22] Ruixing Zhang, Liangzhe Han, Boyi Liu, Jiayuan Zeng, Leilei Sun, "Dynamic Graph Learning Based on Hierarchical Memory for Origin-Destination Demand Prediction", in Proceedings of the 31st International Joint Conference on Artificial Intelligence, Vienna, Austria, July 23 - July 29, 2022. [pdf] (CCF-A)

News

• [2024/08] I will attend KDD 2024, see you in Barcelona!

• [2024/06] I was admitted to the Joint Ph.D. Programme of City University of Hong Kong (supervisor: Prof. Zimu Zhou).

• [2024/05] One paper for clustered federated learning was accepted by KDD 2024.

Honors & Awards

• First Class Scholarship of Beihang University (top 5%), 2024/11

• Graduate Freshman Scholarship of Beihang University, 2023/09

• Outstanding Graduates of Beijing (top 5%), 2023/05

Academic Services

• Reviewer for Journals

  • IEEE Transactions on Knowledge and Data Engineering (TKDE)

  • Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT)

• Reviewer for Conferences

  • KDD 2025/2024

  • ICML 2025

Educations

• Joint Ph.D., Data Science, City University of Hong Kong, 2024 - Present

• Ph.D., Software Engineering, Beihang University, 2023 - Present

• B.E., Computer Science and Technology, Beihang University, 2019 - 2023

• High School, The No.1 Middle School Affiliated To Central China Normal University, 2016 - 2019

Teaching

I was teaching assistant in

• Algorithm Design and Analysis, 2024/2023 Fall, BUAA

• Object Oriented Designand Construction, 2022 Spring, BUAA