Tsinghua Database Group
I am Xuanhe Zhou (周煊赫 in Chinese). My research interest lies in autonomous database systems, i.e., automating and optimizing the logical/physical designs of database systems so as to benefit AI/DB users. The relevant research problems include but are not limited to : (1) Self-monitoring (e.g., trend forecasting, performance prediction); (2) Self-optimization (e.g., query rewrite); (3) Self-configuration (e.g., knob/index/partition management), (4) Learned data structure design (e.g., learned indexes), and (5) Autonomous database frameworks. Additionally, I also explore interesting AI techniques that are relevant to databases (e.g., real-time feature stores).
A corpus of training data for database tasks! (coming soon)
One of our current targets is to open-source a series of practical, out-of-the-box tools (outside/inside database kernels) for both AI and DB users with my excellent collaborators, e.g.,
Applications: Zhenzhi (banking); Enmotech (complex sqls on oracle)
Applications: PSBC (banking)
Applications: CMCC (telecommunications); Huawei Cloud;
Applications: 4Paradigm (feature store); Intel (new hardware testing); Vipshop (feature store)
data structure design
data generation 🖐🏻 online AI
(SIGMOD) Grep: A Graph Learning Based Database Partitioning System. [paper] [code] (coming soon)
Xuanhe Zhou, Guoliang Li, Wei Guo, Luyang Liu.
Xuanhe Zhou, Cheng Chen (co-first author), Kunyi Li, Bingsheng He, Mian Lu, Qiaosheng Liu, Wei Huang, Guoliang Li, Zhao Zheng, Yuqqiang Chen.
Xuanhe Zhou, Guoliang Li, Jianming Wu, Jiesi Liu, Zhaoyan Sun, Xinning Zhang.
Zhaoyan Sun, Xuanhe Zhou, Guoliang Li.
Yuanning Gao, Xiuqi Huang, Xuanhe Zhou, Xiaofeng Gao, Guoliang Li.
Xinyang Zhao, Xuanhe Zhou (co-first author), Guoliang Li.
Lixi Zhang, Chengliang Chai, Xuanhe Zhou, Guoliang Li.
Xuanhe Zhou, Guoliang Li, Chengliang Chai, Jianhua Feng.
Xuanhe Zhou, Luyang Liu, Wenbo Li, Lianyuan Jin, Tianqing Wang, Shifu Li.
Chen Lin, Junqing Zhuang, Jiadong Feng, Hui Li, Xuanhe Zhou, Guoliang Li.
Guoliang Li, Xuanhe Zhou.
(Journal of Software'21) Guoliang Li, Xuanhe Zhou. Survey of Data Management Techniques for Supporting Artificial Intelligence. [paper]
(TKDE'20) Xuanhe Zhou, Chengliang Chai, Guoliang Li, Ji Sun. Database meets artificial intelligence: A survey. [paper]
(Chinese Journal of Computers'20) Guoliang, Li, Xuanhe Zhou, Sun Ji, Yu Xiang, Yuan Haitao, Liu Jiabin, and Han Yue. Overview of database technology based on machine learning. [paper]
(VLDB'19) Guoliang Li, Xuanhe Zhou, Shifu Li, Bo Gao. QTune: A Query-Aware Database Tuning System with Deep Reinforcement Learning. [paper]
(Data Eng.'19) Guoliang Li, Xuanhe Zhou, Sihao Li. Xuanyuan: An AI-Native Database. IEEE Data Eng., 2019. [paper]
(Journal of Computer'19) Guoliang Li, Xuanhe Zhou, Ji Sun, Xiang Yu, Haitao Yuan, Jiabin Li, Yue Han. A Survey of Machine-Learning-based Database Techniques. [paper]
PC Member - DBML'23; Journal Reviewer - VLDB Journal, JCST
2021 - 钟士模奖学金 (Highest Honor in Tsinghua CS)
2021 - National Scholarship
2021 - 84 Future Innovation Scholarship, Tsinghua
2021 - Baidu Scholarship Top 40
2021 - Apple Scholars in AI/ML Nomination
2020 - 84 Future Innovation Scholarship, Tsinghua
2017 - National Scholarship
2019-2022 Database Systems (THU/30240262), teaching assistant
Our online tutorials on building a basic relational database are available!!
Last modified 4d ago