About Me

Shizhe LIU (刘世喆) Ph.D.Student, LANDS Group Nanjing University (NJU) School of Computer Science shizheliu@smail.nju.edu.cn

Photos

Biography

I’m a fifth-year Ph.D. student (MyCV) in the School of Computer Science, Nanjing University, supervised by Professor Guihai Chen (IEEE Fellow & CCF Fellow) and Associate Professor Haipeng Dai (IET Fellow). From Sep. 2025 to Jan. 2026, I conducted a short-term academic visit at the School of Software, Tsinghua University, under the supervision of Associate Professor Shaoxu Song.

I received my B.Eng. degree from the Software College of Jilin University (outstanding engineer education and training program) in June 2021 (GPA Rank 3/353). In the same year, I was admitted to pursue a Ph.D. in Nanjing University without an entrance examination.

I always believe that:

• No pain, no gain. (没有痛苦,没有收获.)
• There is no royal road to learning. (书山有路勤为径,学海无涯苦作舟.)
• With great power comes great responsibility. (能力越强责任越大.)

Interests

1. Complex Event Processing [survey] [FlinkCEP] [Tools]
2. Data Analysis and Processing with LLMs Recommended Reading
3. Time Series Database [slides], mainly focus on IoT (Internet of Things) Database
4. Probabilistic Data Structures, e.g., Bloom Filter [hitchhiker’s guide], Cuckoo Filter [slides1, slides2], and Sketch [slides]
5. Database Index Structures, include Timeseries Index and B+/LSM Tree Index
6. Time Series Data Mining [slides]

Awards & Honors

1. Nanjing University Presidential Special Scholarship, 2021 Certificate
2. Nanjing University Ph.D. Scholarship (First Class), 2024 Certificate
3. Nanjing University Excellent Graduate Student, 2022 & 2024 Certificate
4. Department of Computer Science & Technology Excellent graduate cadres, 2023 Certificate

Publications

[TKDE’26] Shizhe Liu, Haipeng Dai, Shaoxu Song, Meng Li, Yuemeng Zhang, Hancheng Wang, Du Zhang, Rong Gu, Guihai Chen. Accelerating Complex Event Recognition via Range Bitmap-based Indexes with Window-wise Filtering. IEEE Transactions on Knowledge and Data Engineering (TKDE), 2026. CCF-A.📄

[ICDE’26] Shizhe Liu, Haipeng Dai, Meng Li, Yuemeng Zhang, Shaoxu Song, Zhifeng Bao, Hancheng Wang, Xiaofeng Gao, Guihai Chen. When Complex Event Recognition Meets Cloud-Native Architectures. In ICDE, May 4-8, Montreal, Canada, 2026. CCF-A. 📄 🎞 🖥️

[CNETCNED’25] Haipeng Dai, Jiaqi Zheng, Jia Liu, Yuben Qu, Meng Li, Ying Jin, Shizhe Liu, Si Shen, Guihai Chen. Adaptive Reform for Computer Network Experimental Teaching in the Era of LLMs. In proceedings of the 16th CCF Symposium, CNETCNED 2025, August 18-20, Dalian, China, 2025. 📄 🎞

[KDD’24] Shizhe Liu, Haipeng Dai, Shaoxu Song, Meng Li, Jingsong Dai, Rong Gu, Guihai Chen. ACER: Accelerating Complex Event Recognition via Two-Phase Filtering under Range Bitmap-Based Indexes. In KDD, August 25-29, Barcelona, Spain, 2024. CCF-A. 📄 🎦 🪧 🎞 🖥️

[UbiComp’23] Lihao Wang, Wei Wang, Haipeng Dai, Shizhe Liu. MagSound: Magnetic Field Assisted Wireless Earphone Tracking. In UbiComp, October 8-12, Cancun, Mexico, 2023. CCF-A. 📄 🎦

Icons’ explanation: 📄(Paper), 🎦(Video), 🪧(Poster), 🎞(Slides), 🖥️(Code)

Service

1. Assistant Reviewer: VLDB, SIGKDD (Outstanding Reviewer), SC, INFOCOM, TKDE, ICDM, TCE (Transactions on Consumer Electronics) et al.
2. Supervisor of the National Training Program of Innovation for Undergraduates Certificate
3. Teaching Assistant
   • Fundamentals of Computer Systems (For undergraduate students, Fall 2021, Teacher: Haipeng Dai)
   • Distributed Networks (For graduate students, Fall 2022, Teacher: Guihai Chen)
   • Introduction to Database (For undergraduate students, Fall 2023 & 2024, Teacher: Wenyang Bai)
4. Part-time Counselor (For undergraduate students, Fall 2022 and Spring 2023)
5. Writing Guide

Correspondence & Address

📧: shizheliu@smail.nju.edu.cn

🏢: School of Computer Science, Nanjing University, 163 Xianlin Avenue, Qixia District, Nanjing, China