Introduction

Weng Siyang is a PhD candidate student of East China Normal University (ECNU). He received a BS degree in Data Science and Engineering from ECNU in 2022. His current research interests include transaction processing, data management and database testing.

Publications

  1. Siyang Weng, Keqiang Li, Zirui Hu, Lyu Ni, Chengcheng Yang, Rong Zhang, Peng Cai, Xuan Zhou, Weining Qian, and Jianquan Leng. A High-Performance Black-Box Bug-Finding Tool for Database Isolation Levels. IEEE Transactions on Knowledge and Data Engineering (TKDE), 1–14.
  2. Zirui Hu, Siyang Weng, Zhicheng Pan, Rong Zhang, Chengcheng Yang, Peng Cai, Xuan Zhou, Quanqing Xu, and Chuanhui Yang. Vodka: Rethink Benchmarking Philosophy in HTAP Systems. Proceedings of the VLDB Endowment (PVLDB), 19(3): 481–494.
  3. Haopu Dong, Zirui Hu, Chenhao Lu, Siyang Weng, Qingsong Ruan, and Rong Zhang. Memory-Aware Query Optimization. IEEE Big Data, 7321–7329.
  4. Xuhua Huang, Zirui Hu, Siyang Weng, Rong Zhang, Chengcheng Yang, Xuan Zhou, Weining Qian, Chuanhui Yang, and Quanqing Xu. A Query-Aware Enormous Database Generator for System Performance Evaluation. SIGMOD Conference Companion, 131–134.
  5. Keqiang Li, Siyang Weng, Lyu Ni, Chengcheng Yang, Rong Zhang, Xuan Zhou, and Aoying Zhou. DBStorm: Generating Various Effective Workloads for Testing Isolation Levels. In Proceedings of the ACM International Symposium on Software Testing and Analysis (ISSTA ’24).
  6. Siyang Weng, Qingshuai Wang, Luyi Qu, Rong Zhang, Peng Cai, Weining Qian, and Aoying Zhou. Lauca: A Workload Duplicator for Benchmarking Transactional Database Performance. IEEE Transactions on Knowledge and Data Engineering (TKDE), 36(7): 3180–3194.
  7. Peiyuan Liu, Siyang Weng, Keqiang Li, Lyu Ni, Chengcheng Yang, Rong Zhang, Weining Qian, and Dian Qiao. Leopard: A General Test Suite for Isolation Level Verification. In Conference on Innovative Data Systems Research (CIDR).
  8. Siyang Weng, Rong Yu, Qingshuai Wang, Zirui Hu, Lyu Ni, Rong Zhang, Xuan Zhou, Aoying Zhou, Quanqing Xu, Chuanhui Yang, Wei Liu, and Panfei Yang. The Benchmarking Ability of HTAP Benchmarks. Journal of Software.
  9. Zirui Hu, Siyang Weng, Qingshuai Wang, Rong Yu, Jingkai Xu, Rong Zhang, and Xuan Zhou. Data Sharing Model and Optimization Strategies in HTAP Database Systems. Journal of Software, 35(6): 2951–2973.
  10. Keqiang Li, Siyang Weng, Peiyuan Liu, Lyu Ni, Chengcheng Yang, Rong Zhang, Xuan Zhou, Jianghang Lou, Gui Huang, Weining Qian, and Aoying Zhou. Leopard: A Black-Box Approach for Efficiently Verifying Various Isolation Levels. In IEEE International Conference on Data Engineering (ICDE), 722–735.

Honors and Awards

  1. 2024.10 National Scholarship (China).
  2. 2024.05 Outstanding Doctoral Student Academic Innovation Ability Enhancement Program.
  3. 2023.12 TOP 100 Benchmarks & Evaluation Achievement Award, International Open Benchmark Council.
  4. 2023.11 Second Prize, OpenAtom Open Source Competition.
  5. 2022.07 First Prize Excellent Student & Active Participation Award, VLDB Summer School.
  6. 2022.06 Outstanding Graduate of Shanghai.
  7. 2022.05 Silver Medal, OceanBase Database Competition.
  8. 2021.04 Meritorious Winner, Mathematical Contest in Modeling (MCM).
  9. 2020.12 First Prize, Contemporary Undergraduate Mathematical Contest in Modeling (Shanghai Region).
  10. 2020.11 Second Prize, Contemporary Undergraduate Mathematical Contest in Modeling (National).
  11. 2020.04 Successful Participant, Mathematical Contest in Modeling (MCM).
  12. 2019.11 Honorable Mention, The 44th ICPC Asia Regional Contest (Shanghai Site).
  13. 2019.10 Honorable Mention, The 44th ICPC Asia Regional Contest (Nanjing Site).

Teaching

  • Teaching Assistant of Information Retrieval and Natural Language Processing, ECNU, 2023 Spring