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Full Publications

  1. VLDB
    HAWK: A Workload-driven Hierarchical Deadlock Detection Approach in Distributed Database System
    Rongrong Zhang, Zhiwei Ye, Jun-Peng Zhu, Peng Cai, Xuan Zhou, Dunbo Cai, Ling Qian
    Proceedings of the VLDB Endowment (PVLDB), 2025.
    CCF-A, Accepted
    Deadlock Detection Distributed Database Systems
  2. ICDE
    SylphDB: An Active and Adaptive LSM Engine for Update-Intensive Workloads
    Jun-Peng Zhu, Zhiwei Ye, Xiaolong He, Peng Cai, Xuan Zhou, Aoying Zhou, Dunbo Cai, Ling Qian, Kai Xu, Liu Tang, Qi Liu
    41st IEEE International Conference on Data Engineering (ICDE), 2025
    PDF
    CCF-A
    Storage Engine
  3. SIGMOD
    UNITQA: A Unified Automated Tabular Question Answering System with Multi-Agent Large Language Models
    Jun-Peng Zhu, Peng Cai, Kai Xu, Li Li, Yishen Sun, Shuai Zhou, Haihuang Su, Liu Tang, Qi Liu
    ACM SIGMOD/PODS International Conference on Management of Data (SIGMOD), 2025
    Video
    CCF-A
    LLM4DB
  4. SIGMOD
    RedTAO: A Trillion-edge High-throughput Graph Store
    Shihao Zhou, Qi Mao, Yi Cheng, Hongcheng Qi, Yilun Huang, Peng Cai, Jun-Peng Zhu
    ACM SIGMOD/PODS International Conference on Management of Data (SIGMOD), 2025
    CCF-A
    Storage Engine Distributed Database Systems
  5. WISE
    AutoTable: Effective and Efficient Automated Feature Transformation for Tabular Data
    Shanshan Huang, Jun-Peng Zhu, Fengyan Zhang, Peng Cai, Qiwen Dong
    International Conference on Web Information Systems Engineering (WISE), 2024
    PDF
    CCF-C, accepted rate: 29.9%
    AI4DB
  6. VLDB
    AutoTQA: Towards Autonomous Tabular Question Answering through Multi-Agent Large Language Models
    Jun-Peng Zhu, Peng Cai, Kai Xu, Li Li, Yishen Sun, Shuai Zhou, Haihuang Su, Liu Tang, Qi Liu
    Proceedings of the VLDB Endowment (PVLDB), 2024.
    PDF Video Blog
    CCF-A, accepted rate: 19.4%
    LLM4DB
  7. DASFAA
    MODT: Multi-Objective Database Tuner Using Hierarchical Reinforcement Learning
    Kecheng Luo, Jun-Peng Zhu, Peng Cai, Aoying Zhou
    International Conference on Database Systems for Advanced Applications (DASFAA), 2024
    PDF
    CCF-B, accepted rate: 20.3%
    Database Tuning AI4DB
  8. ICDE
    Chat2query: A zero-shot automatic exploratory data analysis system with large language models
    Jun-Peng Zhu, Peng Cai, Boyan Niu, Zheming Ni, Kai Xu, Jiajun Huang, Jianwei Wan, Shengbo Ma, Bing Wang, Donghui Zhang, Liu Tang, Qi Liu
    2024 IEEE 40th International Conference on Data Engineering (ICDE), 2024.
    PDF Code Video Blog
    CCF-A, accepted rate: 25.4%
    LLM4DB
  9. ICDE
    Log Replaying for Real-Time HTAP: An Adaptive Epoch-based Two-Stage Framework
    Jun-Peng Zhu, Zhiwei Ye, Peng Cai, Donghui Wang, Fengyan Zhang, Dunbo Cai, Ling Qian
    2024 IEEE 40th International Conference on Data Engineering (ICDE), 2024.
    PDF
    CCF-A, accepted rate: 25.4%
    Replication Distributed Database Systems
  10. VLDB
    FDBKeeper: Enabling Scalable Coordination Services for Metadata Management using Distributed Key-Value Databases
    Jun-Peng Zhu, Lingfeng Zhang, Peng Cai, Xuan Zhou, Peisen Zhao, Xue Wang, Lingpeng Tang
    Proceedings of the VLDB Endowment (PVLDB), 2025.
    Code
    In Submission
    Coordination Services Distributed Database Systems
  11. arxiv
    Towards Automated Cross-domain Exploratory Data Analysis through Large Language Models
    Jun-Peng Zhu, Boyan Niu, Peng Cai, Zheming Ni, Jianwei Wan, Kai Xu, Jiajun Huang, Shengbo Ma, Bing Wang, Xuan Zhou, Guanglei Bao, Donghui Zhang, Liu Tang, Qi Liu
    arXiv preprint arXiv:2412.07214, 2024.
    PDF Code Video
    In Submission
    Data Analytics LLM4DB
  12. VLDB
    TiInsight: A SQL-based Automated Exploratory Data Analysis System with Large Language Models
    Jun-Peng Zhu, Boyan Niu, Peng Cai, Zheming Ni, Jianwei Wan, Kai Xu, Jiajun Huang, Shengbo Ma, Bing Wang, Xuan Zhou, Guanglei Bao, Donghui Zhang, Liu Tang, Qi Liu
    Proceedings of the VLDB Endowment (PVLDB), 2025.
    Code Video
    In Submission
    Data Analytics LLM4DB