Ruiyuan Li (李瑞远)

Name: Ruiyuan Li (李瑞远)

Affiliation: College of Computer Science, Chongqing University

Title: Associate Professor

Email: at

Address: Information Technology Research Building, Huxi Cumpus, Chongqing University, China 

Research Interests: Big Data, Data Mining, Spatio-Temporal Data Management and Mining, Distributed Computing, Urban Computing

Teaching: Database System (Stand-out Class)

[中文版] [Google Scholar] [DBLP] [Homepage in Chongqing University]

Dr. Ruiyuan Li is an associate professor with the College of Computer Science, Chongqing University, China. He was selected as the most polular teacher among students. He was the Head of Spatio-Temporal Data Group in JD Intelligent Cities Research, leading the research and development of JUST (JD Urban Spatio-Temporal data engine). Before joining JD, he had interned in Microsoft Research Asia from 2014 to 2017. He received the B.E. and M.S. degrees from Wuhan University, China in 2013 and 2016, respectively, and the Ph.D. degree from Xidian University, China in 2020, under the supervisor of IEEE Fellow and ACM Distinguished Scientist Yu Zheng. His research focuses on Spatio-temporal Data Management and Mining, Distributed Computing, and Urban Computing. He has published more than 40 refereed papers (including 40+ CCF A papers, which contributes to 2500+ Google Scholar Citations), and applied for over 40 Chinese patents. One of his patents got the China Patent Excellence Award.  He received the Excellent Doctoral Dissertation Award of Shaanxi Computer Society in 2020 and Excellent Doctoral Dissertatioin Award of Chinese Institute of Electronics in 2022.  He is a member of CCF (China Computer Federation), IEEE, ACM, Technical Committee on Databases of CCF, and Technical Committee on Pervasive Computing of CCF. He is a reviewer of several top-level conferences and journals. JUST system, which he was responsible for, has been successfully deployed in many national projects of China.

The greatest advantage of Dr. Ruiyuan Li is that he enjoys the experiences in both of top universities and big enterprises. Whether you are interested in academic research or preparing to work in industry, you can feel free to contact him.

There are annually 3~5 postgraduate places opening for dedicateddiligentdown-to-earth and self-motivated students majoring in computer science, GIS or other related majors!

Education Experience

  • 2016.09 - 2020.08    Ph.D.            Computer Science and Technology      Xidian University, China

  • 2013.09 - 2016.06    Master         Computer Software and Theory           Wuhan University, China

  • 2009.09 - 2013.06    Bachelor      Computer Science and Technology      Wuhan University, China

Work Experience

  • 2021.10 - Now        Associate Professor                 Chongqing University, China

  • 2018.01 - 2021.10   Researcher/Head of Spatio-Temporal Data Group        JD Intelligent Cities Research, China

  • 2014.07 - 2018.01   Research Intern            Microsoft Research Asia

Recent News

  • 2023.12.01: One co-authored paper is accepted by ICDE 2024!

  • 2023.09.28: One co-authored paper is accepted by TIST!

  • 2023.08.05: One co-authored paper is accepted by CIKM 2023!

  • 2023.07.25: Congratulations to Zechao Chen who is awarded as an outstanding student in DBS!

  • 2023.02.28: My doctoral dissertation is honored with Excellent Doctoral Dissertation Award by Chinese Institute of Electronics!

  • 2023.01.16: Our paper about floating-point compression is accepted by VLDB 2023!

  • 2022.12.17: Our paper about traffic forecasting is accepted by TKDE!

  • 2022.11.18: Our proposal is funded by China Postdoctoral Science Foundation!

  • 2022.11.02: Our paper is accepted by TITS!

  • 2022.09.08: Our proposal is funded by NSFC Youth Program (No. 62202070)!

Students Supervised

  • Masters

  • Undergraduates

    • 2023: Chengcong Hong, Qihao Shen

    • 2022: You Shang, Ke Jia, Yi Xu, Xubo Wang, Yansheng Gao, Mingxing Liu, Weiyan Wang

    • 2021: Yongxin Tang, Zechao Chen, Zijian Zhang, Shuxiang Gou

    • 2020: Yi Wu, Wenhui Li, Yingying Sun

Selected Published Papers (*Corresponding Author)


  • Yangyang Sun, Fei Meng, Ruiyuan Li*, Yongxin Tang, Chao Chen, Jiang Zhong. Streaming Trajectory Segmentation Based on Stay-Point Detection (Short Paper). in 29th International Conference on Database Systems for Advanced Applications. (DASFAA 2024, CCF B)

  • Fuqiang Gu, Jiarui Dou, Mingyan Li, Xianlei Long, Songtao Guo, Chao Chen, Kai Liu, Xianlong Jiao, Ruiyuan Li. EventAugment: Learning Augmentation Policies from Asynchronous Event-based Data. IEEE Transactions on Cognitive and Developmental Systems.

  • Huajun He, Zihang Xu, Ruiyuan Li, Jie Bao, Tianrui Li, Yu Zheng. TMan: A High-Performance Trajectory Data Management System Based on Key-value Stores[C]//2024 IEEE 40th International Conference on Data Engineering (ICDE). IEEE, 2024. (ICDE 2024, CCF A)









Community Service


  • Wechat Official Accounts:Start_Lab

18 条评论


    电子邮件地址不会被公开。 必填项已用 * 标注