Xingguang Chen
PhD
Department of Systems Engineering and Engineering Management
The Chinese University of Hong Kong
Sha Tin, N.T., Hong Kong, China
Email: xgchen8 at gmail dot com
Biography
I am a PhD student in Department of Systems Engineering and Engineering Management, The Chinese University of Hong Kong and under the supervision of Prof. Sibo Wang. Previously, I received my B. Eng. from School of Electronics and Information Technology, Sun Yat-sen University in 2019.
My research interests include approximate algorithms with theoretical guarantees and AI for databases.
Publications
- Efficient Approximation Framework for Attribute Recommendation
Xingguang Chen, Fangyuan Zhang, Jinchao Huang, Sibo Wang
Proceedings of the ACM SIGMOD International Conference on Management of Data (SIGMOD), to appear, 2024.
- Lero: A Learning-to-Rank Query Optimizer
Rong Zhu, Wei Chen, Bolin Ding, Xingguang Chen, Andreas Pfadler, Ziniu Wu, Jingren Zhou
Proceedings of the VLDB Endowment (PVLDB), 2023.
- Efficient Approximate Algorithms for Empirical Variance with Hashed Block Sampling
Xingguang Chen, Fangyuan Zhang, Sibo Wang
Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (SIGKDD), 2022.
- Efficient Approximate Algorithms for Empirical Entropy and Mutual Information
Xingguang Chen, Sibo Wang
Proceedings of the ACM SIGMOD International Conference on Management of Data (SIGMOD), 2021.
- Massively Parallel Algorithms for Personalized PageRank
Guanhao Hou, Xingguang Chen, Sibo Wang, Zhewei Wei
Proceedings of the VLDB Endowment (PVLDB), 2021.
Honors & Awards
- Excellent Graduate Award, Sun Yat-sen University, 2019
- First-Class Scholarship for Outstanding Merits, 2018/17/16
- National Scholarship, 2017
Teaching Assistant
- CSCI2100 Data Structures, 2020-2023 Spring
- FTEC4003 Data Mining for FinTech, 2019 Fall, 2020 Fall, 2022 Fall
- FTEC4005 Financial Informatics, 2021 Fall
Experience
- Data Analytics and Intelligence Lab (DAIL), Alibaba Group, China, May 2022 - Sep. 2022
Summer Research Intern
Advisor: Dr. Rong Zhu
Services
- I am/was a program committee member for CIKM 2023.
- I am/was an external reviewer for DASFAA 2023, WWW 2023, CIKM 2022, ICDE 2022, TKDD 2022, TKDE 2022, KDD 2021, TKDE 2021, PAKDD 2021.