YINA LV, Wenhao Zhu, Qiao Li, Quanqing Xu, Congming Gao, Chuanhui Yang, Xiaoli Wang, Chun Jason Xue. Tetris: Lightweight Hyperparameter Auto-Tuning for Mitigating Performance Spikes in LSM-KVS. Accepted by ICDE 2026.
Pinshan Cao, Peng Cai, Xuan Zhou, Jun-Peng Zhu, Kecheng Luo, Sijia Li, Quanqing Xu, Chuanhui Yang. Automatic Parameter Tuning for Compaction in LSM-Tree based Databases. Accepted by ICDE 2026.
Quanqing Xu, Chuanhui Yang, Ruijie Li, Dongdong Xie, Hui Cao, Yi Xiao, Junquan Chen, Yanzuo Wang, Saitong Zhao, Fusheng Han. OceanBase Mercury: Building a Distributed Real-time Analytical Processing Database System. Accepted by ICDE 2026.
Qiyao Luo, Quanqing Xu, Chuanhui Yang. Secure Multi-Party Sampling over Joins. Accepted by VLDB 2026.
Wei Zhou, Xuanhe Zhou, Qikang He, Guoliang Li, Bingsheng He, Quanqing Xu, Fan Wu. Automating Database-Native Function Code Synthesis with LLMs. Accepted by SIGMOD 2026.
Jiuqi Wei, Zhenyu Liao, Ruoyu Han, Quanqing Xu, Chuanhui Yang, Themis Palpanas. TaCo: Data-adaptive and Query-aware Subspace Collision for High-dimensional Approximate Nearest Neighbor Search. Accepted by SIGMOD 2026.
Daili Hua, Xizhi Wang, Bohan Zeng, Xinyi Huang, Hao Liang, Junbo Niu, Xinlong Chen, Quanqing Xu, Wentao Zhang. VABench: A Comprehensive Benchmark for Audio-Video Generation. Accepted by CVPR 2026.
Qingfeng Xiang, YIngxia Shao, Chenglin Tian, Quanqing Xu, Qiyao Luo. DBRooter: An Efficient Causal Root Cause Analysis Framework for Distributed Databases. Accepted by DASFAA 2026.
Kunyi Li, Sai Wu, Xiu Tang, Chang Yao, Songhao Bu, Quanqing Xu, Gang Chen. Debugging Engine Enhanced by Prior Knowledge: Can We Teach LLM How to Debug? Accepted by ACM International Conference on the Foundations of Software Engineering (FSE 2026).
Jiuqi Wei, Quanqing Xu, Chuanhui Yang. The Virtuous Cycle: AI-Powered Vector Search and Vector Search-Augmented AI. Accepted by ICDE 2026.
Yina Lv, Qiao Li, Quanqing Xu, Chun Jason Xue. The Evolution of LSM-Tree Key-Value Stores: A Tutorial on State-of-the-Art and Future Directions. Accepted by ICDE 2026.
Mengyao Li, Zhibang Yang, Xu Zhou, Joey Tianyi Zhou, Quanqing Xu, Chuanhui Yang, Kenli Li, Keqin Li. Adaptive Virtual Anchors for Efficient and Stable Clustering over Large Multi-View Attributed Graphs. Information Fusion, 2026. https://www.sciencedirect.com/science/article/abs/pii/S1566253526000692
Hao Liang∗, Qifeng Cai∗, Zhaoyang Han∗, Hejun Dong, Meiyi Qiang, Ruichuan An, Quanqing Xu†, Bin Cui, andWentao Zhang†. 2026. LoVR: A Benchmark for Long Video Retrieval in Multimodal Contexts. In Proceedings of the ACM Web Conference 2026 (WWW ’26), April 13–17, 2026, Dubai, United Arab Emirates. ACM, New York, NY, USA, 12 pages. https://doi.org/10.1145/3774904.3792099
Shaojie Qiao, Rongmin Tang, Jiangmin Li, Yunjun Gao, Quanqing Xu, Nan Han, Bangping Wang, Guan Yuan, Xindong Wu. CMA+DB: How to Automatically Tune Database Parameters through Collaborative Multi-Agents. Accepted by TKDE.
Zhongwei Yue, Jun-Peng Zhu, Peng Cai, Xuan Zhou, Quanqing Xu, Chuanhui Yang. ESTune: Bayesian Uncertainty-Guided Early Stopping for Database Configuration Tuning. Accepted by SIGMOD 2026.
Siyi Wang, Qiyao Luo, Yihua Hu, Lixu Wang, Quanqing Xu, Chuanhui Yang, Zhan Qin, Kui Ren, Wei Dong. Defense against Poisoning Attacks under Shuffle-DP. Accepted by SIGMOD 2026.
Xiaokai Zhou, Xiao Yan, Xinyan Li, Yuxiang Wang, Quanqing Xu, Chuang Hu, Tieyun Qian, Jiawei Jiang. HAL: Accurate, Private, and Efficient Sample Alignment for Multimodal Federated Learning. Accepted by KDD 2026.
Zirui Hu, Siyang Weng, Zhicheng Pan, Rong Zhang, Chengcheng Yang, Peng Cai, Xuan Zhou, Quanqing Xu, Chuanhui Yang. Vodka: Rethink Benchmarking Philosophy in HTAP Systems. Accepted by VLDB 2026.
Zhenkun Yang, Chen Qian, Xuwang Teng, Fanyu Kong, Fusheng Han, Quanqing Xu, Daokun Hu. LCL+: a Lock Chain Length-based Distributed Deadlock Detection and Resolution Service Built for OceanBase. ACM Trans. Comput. Syst., Vol. 43, No. 4, Article 15. https://doi.org/10.1145/3768621.
Xinghe Chen, Dajun Sun, Quanqing Xu, and Wei Dong. 2025. A General Framework for Per-record DifferentialPrivacy. Proc. ACM Manag. Data 3, 6 (SIGMOD), Article 287 (December 2025), 27 pages. https://doi.org/10.1145/3769752.
Sijia Li, Peng Cai, Zhifan Zhang, Huiqi Hu, Rong Zhang, Xuan Zhou, Quanqing Xu, and Chuanhui Yang. 2025.APQO: An Adaptive Framework for Parametric Query Optimization. Proc. ACM Manag. Data 3, 6 (SIGMOD),Article 296 (December 2025), 25 pages. https://doi.org/10.1145/3769761.
Shuang Liu, Ruifeng Wang, Yuanfeng Xie, Junjie Chen, Wei Lu, Xiao Zhang, Quanqing Xu, Chuanhui Yang, Xiaoyong Du. A Comprehensive Study of Bugs in Relational DBMS. In IEEE Transactions on Software Engineering, vol. , no. 01, pp. 1-14, PrePrints 5555, doi: 10.1109/TSE.2025.3625300.
Yina Lv, Qiao Li, Quanqing Xu, Congming Gao, Chuanhui Yang, Xiaoli Wang, Chun Jason Xue. Rethinking LSM-tree based Key-Value Stores: A Survey. arXiv preprint arXiv:2507.09642, 2025.
Yaodong Su, Yixiang Fang, Yingli Zhou, Quanqing Xu, Chuanhui Yang. CUE-RAG: Towards Accurate and Cost-Efficient Graph-Based RAG via Multi-Partite Graph and Query-Driven Iterative Retrieval. arXiv preprint arXiv:2507.08445, 2025.
Zixiang Yu, Guangyang Deng, Zhirong Shen, Qiangsheng Su, Ronglong Wu, Xiaoli Wang, Quanqing Xu, Chuanhui Yang, and Zhifeng Bao. 2025. MetoHash: A Memory-Efficient and Traffic-Optimized Hashing Index on Hybrid PMem-DRAM Memories. In The International Conference for High Performance Computing, Networking, Storage and Analysis (SC ’25), November 16–21, 2025, St Louis, MO, USA. ACM, New York, NY, USA, 15 pages. https://doi.org/10.1145/3712285.3759776. (Best Student Paper Nomination)
Xuhang Zhu, Xiu Tang, Sai Wu, Jichen Li, Haobo Wang, Chang Yao, Quanqing Xu, Gang Chen. CoLA: Model Collaboration for Log-based Anomaly Detection. PVLDB, 18(11): 3979 - 3987, 2025.
Jiamin Hou, Zhanhao Zhao, Wei Lu, Shiming Yang, Shuang Liu, Quanqing Xu, Chuanhui Yang, Xiaoyong Du. An Efficient and Scalable Graph Database with Built-in Temporal Support. The VLDB Journal 34 (4), 1-25.
Hongyao Zhao, Wei Lu, Zhanhao Zhao, Yinhao Hong, Quanqing Xu, Jinliang Xiao, Fusheng Han, Chuanhui Yang, Xiaoyong Du. An Efficient Two-Round Distributed Transaction ProcessingApproach over Heterogeneous Networks. The VLDB Journal 34 (4), 1-25.
Qingliu Wu, Qingfeng Xiang, Yingxia Shao, Qiyao Luo, and Quanqing Xu. DBPecker: A Graph-Based Compound Anomaly Diagnosis System for Distributed RDBMSs. PVLDB, 18(12): 5383 - 5386, 2025.
Chaofan Li, Jianlyu Chen, Yingxia Shao, Chaozhuo Li, Quanqing Xu, Defu Lian, Zheng Liu. IR Studio: A Self-Boosting Framework For Cross-Domain Retrieval. Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), pp. 22061-22073.
Shengkun Zhu, Feiteng Nie, Jinshan Zeng, Sheng Wang, Yuan Sun, Yuan Yao, Shangfeng Chen, Quanqing Xu, Chuanhui Yang. In Proceedings of the 31st ACM SIGKDD Conference on Knowledge Discovery and Data Mining V.2 (KDD ’25), August 3–7, 2025, Toronto, ON, Canada. ACM, New York, NY, USA, 28 pages.
Qingfeng Xiang, Yingxia Shao, Quanqing Xu, Chuanhui Yang: Distributed Database Diagnosis Method for Compound Anomalies. Int. J. Softw. Informatics 15(1): 115-137 (2025).
Yuxiang Wang, Xiao Yan, Shiyu Jin, Quanqing Xu, Chuang Hu, Yuanyuan Zhu, Bo Du, Jia Wu, Jiawei Jiang. Exploiting Text Semantics for Few and Zero Shot Node Classification on Text-attributed Graph. IJCAI 2025: 3462-3470.
Qinbo Zhang, Xiao Yan, Yanfeng Zhao, Fangcheng Fu, Quanqing Xu, Yukai Ding, Xiaokai Zhou, Chuang Hu, Jiawei Jiang. Model Rake: A Defense Against Stealing Attacks in Split Learning. IJCAI 2025: 7002-7010.
乔少杰，李洲，韩楠，徐泉清，吴涛，袁冠，吴信东．人工智能赋能关系型数据库优化技术：现状与展望[J/OL]．计算机学报, Vol. 48, No. 7, July 2025.
Xuhua Huang, Zirui Hu, Siyang Weng, Rong Zhang, Chengcheng Yang, Xuan Zhou, Weining Qian, Chuanhui Yang, and Quanqing Xu. 2025. AQuery-Aware Enormous Database Generator For System Performance Evaluation.In Companion of the 2025 International Conference on Managementof Data (SIGMOD-Companion ’25), June 22–27, 2025, Berlin, Germany. ACM,New York, NY, USA, 4 pages. https://doi.org/10.1145/3722212.3725076
Chenguang Fang, Chen Qian, Qi Yang, Zeyu Wang, Zhenkun Yang, Fanyu Kong, Quanqing Xu, Hui Cao, Fusheng Han, and Chuanhui Yang. 2025. MaLT: A Framework for Managing Large Transactions in OceanBase. In Companion of the 2025 International Conference on Management of Data (SIGMOD-Companion ’25), June 22–27, 2025, Berlin, Germany. ACM, New York, NY, USA, 13 pages. https://doi.org/10.1145/3722212.3724442
Daokun Hu, Quanqing Xu, and Chuanhui Yang. 2025. OLTP Engines on Modern Storage Architectures. In Companion of the 2025 International Conferenceon Management of Data (SIGMOD-Companion ’25), June 22–27, 2025,Berlin, Germany. ACM, New York, NY, USA, 8 pages. https://doi.org/10.1145/3722212.3725633
Chenyang Zhang, Junxiong Peng, Chen Xu, Quanqing Xu, and Chuanhui Yang. 2025. Mitigating the ImpedanceMismatch between Prediction Query Execution and Database Engine. Proc. ACM Manag. Data 3, 3 (SIGMOD),Article 189 (June 2025), 28 pages. https://doi.org/10.1145/3725326
Dongdong Xie, Pinghui Wang, Quanqing Xu, Chuanhui Yang, and Rundong Li. 2025. Efficient and AccurateDifferentially Private Cardinality Continual Releases. Proc. ACM Manag. Data 3, 3 (SIGMOD), Article 151(June 2025), 27 pages. https://doi.org/10.1145/3725288
Qiyao Luo, Jianzhe Yu, Wei Dong, Quanqing Xu, Chuanhui Yang, and Ke Yi. 2025. RM^2: Answer CountingQueries Efficiently under Shuffle Differential Privacy. Proc. ACM Manag. Data 3, 3 (SIGMOD), Article 210(June 2025), 24 pages. https://doi.org/10.1145/3725415
Qinbo Zhang, Xiao Yan, Yukai Ding, Fangcheng Fu, Chuang Hu, Quanqing Xu, Xu Chen, Jiawei Jiang. RAP: Random Projection is What You Need for Vertical Federated Learning. Accepted in DASFAA 2025.
Quanqing Xu, Wei Sun, Chuanhui Yang, Jinlong Liu, Ziyun Wei, Fusheng Han, Liang Wang, Xiaowei Zhai. OceanBase Unitization: Building the Next Generation of Online Map Applications. In 2025 IEEE 41st International Conference on Data Engineering (ICDE), Hong Kong, 2025, pp. 4183-4196, doi: 10.1109/ICDE65448.2025.00312.(Best Industry and Application Paper Runner-up)
Jinguo You, Wanting Fu, Yuxuan Wang, Peilei He, Kaiqi Liu, Quanqing Xu. Query Weak Equivalence and Its Verification in Analytical Databases. In 2025 IEEE 41st International Conference on Data Engineering (ICDE), Hong Kong, 2025, pp. 1882-1894, doi: 10.1109/ICDE65448.2025.00144.
Dong Pan, Xu Zhou, Lingwei Li, Quanqing Xu, Chuanhui Yang, Chenhao Ma, Kenli Li. Efficient Structural Clustering over Hypergraphs. In 2025 IEEE 41st International Conference on Data Engineering (ICDE), Hong Kong, 2025, pp. 3480-3493, doi: 10.1109/ICDE65448.2025.00260.
Xiaokai Zhou, Xiao Yan, Fangcheng Fu, Xinyan Li, Hao Huang, Quanqing Xu, Chuanhui Yang, Bo Du, Tieyun Qian, Jiawei Jiang. Hounding Data Diversity: Towards Participant Selection in Vertical Federated Learning. In 2025 IEEE 41st International Conference on Data Engineering (ICDE), Hong Kong, 2025, pp. 2810-2823, doi: 10.1109/ICDE65448.2025.00211.
Zirui Hu, Rong Zhang, Chengcheng Yang, Xuan Zhou, Quanqing Xu, Chuanhui Yang. Artemis: A Customizable Workload Generation Toolkit for Benchmarking Cardinality Estimation. In 2025 IEEE 41st International Conference on Data Engineering (ICDE), Hong Kong, 2025, pp. 4628-4631, doi: 10.1109/ICDE65448.2025.00369.
Qiyao Luo, Quanqing Xu, Chuanhui Yang. How to Answer Secure and Private SQL Queries? In 2025 IEEE 41st International Conference on Data Engineering (ICDE), Hong Kong, 2025, pp. 4486-4491, doi: 10.1109/ICDE65448.2025.00337.
Shihui Wang, Yulan Yang, Zixin Tan, Zhigao Zheng, Jiawei Jiang, Hao Huang, Quanqing Xu, Chuanhui Yang. GADACE: Graph Anomaly Detection Combining Attribute Contrast and Structure Reconstruction. IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE, 2025: 1-5.
Yuxuan Liang, Wentao Zhang, Zeang Sheng, Ling Yang, Quanqing Xu, Jiawei Jiang, Yunhai Tong, Bin CUI. Towards Scalable and Deep Graph Neural Networks via Noise Masking. AAAI 2025: 18693-18701.
Qinbo Zhang, Xiao Yan, Yukai Ding, Fangcheng Fu, Quanqing Xu, Ziyi Li, Chuang Hu, Jiawei Jiang. HaCore: Efficient Coreset Construction with Locality Sensitive Hashing for Vertical Federated Learning. AAAI 2025: 22515-22523.
Songsong Mo, Yue Zhao, Zhifeng Bao, Quanqing Xu, Chuanhui Yang,and Gao Cong. RankPQO: Learning-to-Rank for Parametric Query Optimization. PVLDB, 18(3): 863 - 875, 2024.
Xinle Cao, Weiqi Feng, Jian Liu, Jinjin Zhou, Wenjing Fang, Lei Wang, Quanqing Xu, Chuanhui Yang, and Kui Ren. Towards Practical ObliviousMap. PVLDB, 18(3): 688 - 701, 2024.
Jiahui Yang, Fulin Nan, Zhirong Shen, Zhisheng Chen, Yuhui Cai, Dmitrii Kaplun, Xiaoli Wang, Quanqing Xu, Chuanhui Yang, and Jiwu Shu. TPRepair: Tree-Based Pipelined Repair in Clustered Storage Systems. ACM Transactions on Architecture and Code Optimization 22 (1), 1-25.
Ma XY,Zhou XK,Zheng HY,Cui B, Xu QQ,Yang CH,Yan X,Jiang JW.A Secure Multi-Party Database Computing System Based On Serverless Computing.Ruan Jian Xue Bao/Journal of Software (in Chinese). http://www.jos.org.cn/1000-9825/7283.htm
Xiang QF, Shao YX, Xu QQ, Yang CH. Distributed Diagnosis for Compound Anomalies. Ruan Jian Xue Bao/Journal of Software (in Chinese). http://www.jos.org.cn/1000-9825/7282.htm
Xiangyu Yao, Qiao Li, Kaihuan Lin, Xinbiao Gan, Jie Zhang, Congming Gao, Zhirong Shen, Quanqing Xu, Chuanhui Yang, Jason Xue. Extremely-Compressed SSDs with I/O Behavior Prediction. ACM Transactions on Storage, 20(4), pp.1-38.
Fusheng Han, Hao Liu, Bin Chen, Debin Jia, Jianfeng Zhou, Xuwang Teng, Chuanhui Yang, Huafeng Xi, Wei Tian, Shuning Tao, Sen Wang, Quanqing Xu, Zhenkun Yang. PALF: Replicated Write-ahead Logging for Distributed Databases. VLDB 2024, pp. 3745 - 3758
Quanqing Xu, Chuanhui Yang, Aoying Zhou. Native Distributed Databases: Problems, Challenges and Opportunities. VLDB 2024, pp. 4217 - 4220.
Weng SY, Yu R, Wang QS, Hu ZR, Ni L, Zhang R, Zhou X, Zhou AY, Xu QQ, Yang CH, Liu W, Yang PF. Survey on Benchmarking Ability of HTAP Benchmarks. Ruan Jian Xue Bao/Journal of Software (in Chinese).
Yuxiang Wang, Xiao Yan, Shiyu Jin, Hao Huang, Quanqing Xu, Qingchen Zhang, Bo Du, Jiawei Jiang. Self-Supervised Learning for Graph Dataset Condensation. Proceedings of the 30th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, Pages 3289 - 3298.
Chenyang Zhang, Junxiong Peng, Chen Xu, Quanqing Xu, Chuanhui Yang. IMBridge: Impedance Mismatch Mitigation between Database Engine and Prediction Query Execution. SIGMOD 2024, pp. 456-459
Sijia Li, Peng Cai, Yiqi Shen, Huiqi Hu, Rong Zhang, Xuan Zhou, Quanqing Xu, Chuanhui Yang. SPQO: Learning to Safely Reuse Cached Plans for Dynamic Workloads. DASFAA 2024, LNCS 14850, pp. 315–330, 2024.
Qinbo Zhang, Xiao Yan, Yukai Ding, Quanqing Xu, Chuang Hu, Xiaokai Zhou, Jiawei Jiang. TREECSS: An Efficient Framework for Vertical Federated Learning. DASFAA 2024, LNCS 14850, pp. 425–441, 2024.
Xiaokai Zhou, Xiao Yan, Xinyan Li, Hao Huang, Quanqing Xu, Qinbo Zhang,Jerome YEN, Zhaohui Cai, Jiawei Jiang. VFDV-IM: An Efficient and Securely Vertical Federated Data Valuation. DASFAA 2024, LNCS 14850, pp. 409–424, 2024.
Hao Li, Qingshuai Wang, Zirui Hu, Xuhua Huang, Lyu Ni, Rong Zhang, Peng Cai, Xuan Zhou, Quanqing Xu. Touchstone+ : Query Aware Database Generation for Match Operators. DASFAA 2024, LNCS 14850, pp. 266-282, 2024.
Zhongwei Yue, Shujian Peng, Peng Cai, Xuan Zhou, Huiqi Hu, Rong Zhang, Quanqing Xu, Chuanhui Yang. Functionality-Aware Database Tuning via Multi-Task Learning. 2024 IEEE 40th International Conference on Data Engineering (ICDE), 83-95
Qiang Huang, Xin Wang, Susie Xi Rao, Zhihao Han, Zitao Zhang, Yongjun He, Quanqing Xu, Yang Zhao, Zhigao Zheng, Jiawei Jiang. BenchTemp: A General Benchmark for Evaluating Temporal Graph Neural Networks. 2024 IEEE 40th International Conference on Data Engineering (ICDE), pp. 4044-4057.
Yuxiang Wang, Xiao Yan, Chuang Hu, Quanqing Xu, Chuanhui Yang, Fangcheng Fu, Wentao Zhang, Hao Wang, Bo Du, Jiawei Jiang. Generative and Contrastive Paradigms Are Complementary for Graph Self-Supervised Learning. 2024 IEEE 40th International Conference on Data Engineering (ICDE), pp. 3364-3378
Hao Huang, Qian Yan, Keqi Han, Ting Gan, Jiawei Jiang, Quanqing Xu, Chuanhui Yang. Learning Diffusions under Uncertainty. Proceedings of the AAAI Conference on Artificial Intelligence 38 (18), 20430-20437
Shengkun Zhu, Quanqing Xu, Jinshan Zeng, Sheng Wang, Yuan Sun, Zhifeng Yang, Chuanhui Yang, Zhiyong Peng. F3KM: Federated, Fair, and Fast k-means. Proceedings of the ACM on Management of Data 1 (4), 1-25
Zhifeng Yang, Quanqing Xu, Shanyan Gao, Chuanhui Yang, Guoping Wang, Yuzhong Zhao, Fanyu Kong, Hao Liu, Wanhong Wang, Jinliang Xiao. OceanBase Paetica: A Hybrid Shared-nothing/Shared-everything Database for Supporting Single Machine and Distributed Cluster. PVLDB,16(12): 3728 - 3740, 2023.
Zhenkun Yang, Chen Qian, Xuwang Teng, Fanyu Kong, Fusheng Han, Quanqing Xu. LCL: A Lock Chain Length-based Distributed Algorithm for Deadlock Detection and Resolution. IEEE 39th International Conference on Data Engineering (ICDE), 151-163, 2023.
Jianing Zhang, Zhaojing Luo, Quanqing Xu, Meihui Zhang. PA-FEAT: Fast Feature Selection for Structured Data via Progress-Aware Multi-Task Deep Reinforcement Learning. ICDE 2023: 394-407
Rui Fu, Yuncheng Wu, Quanqing Xu, Meihui Zhang. FEAST: A Communication-efficient Federated Feature Selection Framework for Relational Data. Proc. ACM Manag. Data1(1): 107:1-107:28 (2023)
Huidong Zhang, Luyi Qu, Qingshuai Wang, Rong Zhang, Peng Cai, Quanqing Xu, Zhifeng Yang, Chuanhui Yang. Dike: A Benchmark Suite for Distributed Transactional Databases. SIGMOD 2023: 95-98.
Qian Zhang, Jingyao Li, Hongyao Zhao, Quanqing Xu, Wei Lu, Jinliang Xiao, Fushen Han, Chuanhui Yang, Xiaoyong Du. Efficient Distributed Transaction Processing in Heterogeneous Networks. PVLDB, 16(6): 1372 - 1385, 2023.
Peilin Zheng, Quanqing Xu, Xiapu Luo, et al. State Sharding for Permissioned Blockchain. Blockchain Scalability. Singapore: Springer Nature Singapore, 2023: 143-164.
Peilin Zheng, Quanqing Xu, Zibin Zheng, et al. Sharding-Based Scalable Consortium Blockchain. Blockchain Scalability. Singapore: Springer Nature Singapore, 2023: 119-141.
Luyi Qu, Qingshuai Wang, Ting Chen, Keqiang Li, Rong Zhang, Xuan Zhou, Quanqing Xu, Zhifeng Yang, Chuanhui Yang, Weining Qian, et al. 2022. Are current benchmarks adequate to evaluate distributed transactional databases? BenchCouncil Transactions on Benchmarks, Standards and Evaluations (2022), 100031.
Zhenkun Yang, Chuanhui Yang, Fusheng Han, Mingqiang Zhuang, Bing Yang, Zhifeng Yang, Xiaojun Cheng, Yuzhong Zhao, Wenhui Shi, Huafeng Xi, Huang Yu, Bin Liu, Yi Pan, Boxue Yin, Junquan Chen, Quanqing Xu. OceanBase: A 707 Million tpmC Distributed Relational Database System. Proc. VLDB Endow. 15(12): 3385-3397 (2022)
Peilin Zheng, Quanqing Xu, Zibin Zheng, et al. Meepo: Multiple Execution Environments per Organization in Sharded Consortium Blockchain. IEEE J. Sel. Areas Commun. 40(12): 3562-3574 (2022)
Peilin Zheng, Quanqing Xu, Xiapu Luo, Zibin Zheng, et al. Aeolus: Distributed Execution of Permissioned Blockchain Transactions via State Sharding. IEEE Trans. Ind. Informatics 18(12): 9227-9238 (2022)
Zhihao Chen, Haizhen Zhuo, Quanqing Xu, Xiaodong Qi, et al. SChain: A Scalable Consortium Blockchain Exploiting Intra- and Inter-Block Concurrency. Proc. VLDB Endow. 14(12): 2799-2802 (2021)
Peilin Zheng, Quanqing Xu, Zibin Zheng, et al. Meepo: Sharded Consortium Blockchain. ICDE 2021: 1847-1852.
Quanqing Xu, Zhaozheng He, Zengxiang Li, Mingzhong Xiao, Rick Siow Mong Goh, Yongjun Li. An Effective Blockchain-based Decentralized Smart Building System. Real-Time Data Analytics for Large Scale IoT or Sensor Data. Elsevier, pp. 157-181. Book Chapter. 2019
Rihong Wang, Lifeng Zhang, Quanqing Xu and Hang Zhou. K-Bucket based Raft-like Consensus Algorithm for Permissioned blockchain. ETCS 2019.
Rihong Wang, Na Li, Quanqing Xu, Lifeng Zhang and Congying Xing. LgTTBFT : Effective Byzantine Fault Tolerance Algorithm Based on Structured Network and Trusted Execution Environment information. NASAC 2019.
Rihong Wang, Lifeng Zhang, Quanqing Xu and Hang Zhou. A Byzantine fault-tolerant consensus algorithm for Permissioned blockchain. Application Research of Computers 2019.
Rihong Wang, Lifeng Zhang, Quanqing Xu, Hang Zhou. A Byzantium fault-tolerant Raft algorithm combined with BLS signature. CBCC 2019.
Quanqing Xu, Weiya Xi, Khai Leong Yong, Chao Jin. An Efficient Segment Grouping Approach for Active Disk-based Storage Systems. 2018 IEEE 24th International Conference on Parallel and Distributed Systems (ICPADS 2018), pp. 178-185.
Quanqing Xu, Zhaozheng He, Zengxiang Li, Mingzhong Xiao. Building an Ethereum-based Decentralized Smart Home System. BCTS 2018, pp. 1004-1009.
Quanqing Xu, Zhiwen Song, Rick Siow Mong Goh, Yongjun Li. Building an Ethereum and IPFS-based Decentralized Social Network System. BCTS 2018, pp. 986-991.
Zengxiang Li, Zhe Xiao, Quanqing Xu, Ekanut Sotthiwat, Rick Siow Mong Goh, Xueping Liang. Blockchain and IoT Data Analytics for Fine-grained Transportation Insurance. BCTS 2018, pp. 1022-1027.
Quanqing Xu, Weiya Xi, Khai Leong Yong, Chao Jin. CRL: Efficient Concurrent Regeneration Codes with Local Reconstruction in Geo-distributed Storage Systems. Journal of Computer Science and Technology 33 (6), 1140-1151
Yongjun Li, You Peng, Zhen Zhang, Hongzhi Yin, Quanqing Xu. Matching user accounts across social networks based on username and display name. World Wide Web, pp. 1-23, 2018.
Yongjun Li, Zhen Zhang, You Peng, Hongzhi Yin, Quanqing Xu. Matching user accounts based on user-generated content across social networks [J]. Future Generation Computer Systems 2018, 83: 104-115 (SCI, IF=3.997).
Yongjun Li, You Peng, Zhen Zhang, Mingjie Wu, Quanqing Xu, Hongzhi Yin. A Deep Dive into User Display Names across Social Networks [J]. Information Sciences 447 (2018): 186-204. (SCI, IF=4.305)
Quanqing Xu, Hong Wai Ng, Weiya Xi and Chao Jin. Effective Local Reconstruction Codes based on Regeneration for Large-scale Storage Systems. In FICC'18, pp. 501-507.
Jestine Paul, Quanqing Xu, Shao Fei, Bharadwaj Veeravalli, Khin Mi Mi Aung. Practically Realisable Anonymisation of Bitcoin Transactions with Improved Efficiency of the Zerocoin Protocol. In FICC'18, pp. 415-424.
Fook Mun Chan, Quanqing Xu, Hao Jian Seah, Sye Loong Keoh, Zhaohui Tang, Khin Mi Mi Aung. Privacy Preserving Computation in Home Loans using the FRESCO Framework. In FICC’18, pp. 406-414
Quanqing Xu, Chao Jin, Mohamed Faruq Bin Mohamed Rasid, Bharadwaj Veeravalli, Khin Mi Mi Aung. Blockchain-based Decentralized Content Trust for Docker Images. Multimedia Tools and Applications (MTAP), 77(14), 18223-18248. (SCI, IF=1.530)
Yongjun Li, You Peng, Wenli Ji, Zhen Zhang, Quanqing Xu. User Identification based on Display Names across Online Social Networks. IEEE Access 5 (2017): 17342-17353 (10.1109/ACCESS.2017.2744646)
Yongqing Zhu, Quanqing Xu, Haixiang Shi, Juniarto Samsudin. An Efficient Distributed Search Solution for Federated Cloud. In Distributed and Parallel Databases (DAPD), December 2017, Volume 35, Issue 3–4, pp 411–433
Pengyan Shen, Wan Liu, Zheng Wu, Mingzhong Xiao and Quanqing Xu. SpyStorage: A Highly Reliable Multi-Cloud Storage with Secure and Anonymous Data Sharing. vol. 00, no. , pp. 1-6, 2017, doi:10.1109/NAS.2017.8026878.
Giacomo Grangia, Quanqing Xu, Andrea Bianco and Paolo Giaccone. Balancing the Storage in a Deduplication Cluster. vol. 00, no. , pp. 1-4, 2017, doi:10.1109/NAS.2017.8026846.
Quanqing Xu, Khin Mi Mi Aung, Yongqing Zhu, Khai Leong Yong. A Blockchain-Based Storage System for Data Analytics in the Internet of Things (book chapter). Volume 715 of the series Studies in Computational Intelligence pp. 119-138.
Quanqing Xu, Yonghong Wang, Khai Leong Yong, and Khin Mi Mi Aung. Jupiter: A Robust, Efficient and Secure Middleware for Geo-distributed Storage Systems. SCS International Journal of Information Technology, Vol. 22, No. 1, 2016: 1-27.
Quanqing Xu, Chao Jin, Mohamed Faruq Bin Mohamed Rasid, Bharadwaj Veeravalli, Khin Mi Mi Aung. Decentralized Content Trust for Docker Images. IoTBDS 2017: 431-437.
Yongjun Li, You Peng, Zhen Zhang, Quanqing Xu, Hongzhi Yin: Understanding the User Display Names across Social Networks. WWW (Companion Volume) 2017: 1319-1326
Yongqing Zhu, Quanqing Xu, Haixiang Shi, Juniarto Samsudin. DS-Index: A Distributed Search Solution for Federated Cloud. NAS 2016: 1-4
Quanqing Xu, Khin Mi Mi Aung, Yongqing Zhu, Khai Leong Yong. Building a Large-scale Object-based Active Storage Platform for Data Analytics in the Internet of Things. The Journal of Supercomputing 72.7 (2016): 2796-2814. (http://link.springer.com/article/10.1007%2Fs11227-016-1621-2).
Yiran Xie, Hongzhi Yin, Bin Cui, Junjie Yao, Quanqing Xu. Distinguishing re-sharing behaviors from re-creating behaviors in information diffusion. World Wide Web: pp 1-28. (http://link.springer.com/article/10.1007/s11280-015-0379-4)
Quanqing Xu, Wilson Yonghong Wang, Khai Leong Yong, Khin Mi Mi Aung. Building a Robust and Efficient Middleware for Geo-replicated Storage Systems. 2015 International Conference on Cloud Computing Research and Innovation: 148-155.
Quanqing Xu, Rajesh Vellore Arumugam, Khai Leong Yong, Yonggang Wen, Yew-Soon Ong, Weiya Xi. Adaptive and Scalable Load Balancing for Metadata Server Cluster in Cloud-scale File Systems. Frontiers of Computer Science 9 (6), 904-918.
Quanqing Xu, Weiya Xi, Khai Leong Yong, Chao Jin. Concurrent Regeneration Code with Local Reconstruction in Distributed Storage Systems. In the 9th International Conference on Multimedia and Ubiquitous Engineering (MUE-15), pp: 415-422 (Invited paper). (Best Paper Award).
Quanqing Xu, Khin Mi Mi Aung, Yongqing Zhu, Khai Leong Yong. A Large-scale Object-based Active Storage Platform for Data Analytics in the Internet of Things. In the 9th International Conference on Multimedia and Ubiquitous Engineering(MUE-15), pp: 405-413 (Invited paper).
Pengyan Shen, Kai Guo, Mingzhong Xiao and Quanqing Xu. Spy: A QoS-Aware Anonymous Multi-Cloud Storage System. In Proceedings of C4BIE 2015 (Cloud for Business, Industry and Enterprises 2015) workshop with CCGRID-2015, pp: 951-960.
Yiran Xie, Hongzhi Yin, Bin Cui, Junjie Yao, Quanqing Xu. Distinguishing Re-sharing Behaviors from Re-creating Behaviors in Information Diffusion. In Proceedings of the 1st International Workshop on Scalable Social Event Processing and Management (SSEPM) with ICDE’15, pp: 174-181.
Kai Guo, Pengyan Shen, Mingzhong Xiao and Quanqing Xu. UBackup-II: A QoS-Aware Anonymous Multi-Cloud Storage System. In Proceedings of the 2nd International Conference on Information Science and Control Engineering (ICISCE 2015), pp: 522 - 527.
Rajesh Vellore Arumugam, Quanqing Xu, Haixiang Shi, Qingchao Cai, Yonggang Wen. VirtCache: Managing Virtual Disk Performance Variation In Distributed File Systems For The Cloud. CloudCom 2014: 210-217.
Quanqing Xu, Rajesh Vellore Arumugam, Khai Leong Yong, Yonggang Wen, Yew-Soon Ong. C^2: Adaptive Load Balancing for Metadata Server Cluster in Cloud-scale Storage Systems. IES 2014: 195-209.
Qingchao Cai, Rajesh Vellore Arumugam, Quanqing Xu, Bingsheng He. Understanding the Behavior of Solid State Disk. IES 2014: 341-355.
Quanqing Xu, Rajesh Vellore Arumugam, Khai Leong Yong, Sridhar Mahadevan. Efficient and Scalable Metadata Management in EB-scale File Systems. IEEE Transactions on Parallel and Distributed Systems 25 (11), 2840-2850, http://dx.doi.org/10.1109/TPDS.2013.293. (Best Paper Award, 2013, Data Storage Institute, A*STAR)
Quanqing Xu, Liang Zhao, Mingzhong Xiao, Anna Liu, Yafei Dai. YuruBackup: A Space-Efficient and Highly Scalable Incremental Backup System in the Cloud. International Journal of Parallel Programming (IJPP), 43(3), 316-338. DOI: 10.1007/s10766-013-0280-7. (SCI, IF=1.156)
Quanqing Xu, Rajesh Vellore Arumugam, Khai Leong Yong, Sridhar Mahadevan. DROP: Facilitating Distributed Metadata Management in EB-scale Storage Systems. IEEE 29th Symposium on Mass Storage Systems and Technologies, MSST 2013: 1-10. PDF
Yu Cao, Chun Chen, Fei Guo, Dawei Jiang, Yuting Lin, Beng Chin Ooi, Hoang Tam Vo, Sai Wu, Quanqing Xu. ES2: A Cloud Data Storage System for Supporting Both OLTP and OLAP. ICDE 2011: 291-302. (Full presentation paper, 98/494=19.8% acceptance ratio)
Chun Chen, Gang Chen, Dawei Jiang, Beng Chin Ooi, Hoang Tam Vo, Sai Wu, Quanqing Xu. Providing Scalable Database Services on the Cloud. WISE 2010: 1-19.
Quanqing Xu, Xiaoxiao Hou, Bin Cui, Heng Tao Shen and Yafei Dai. Facilitating Effective Resource Publishing and Searching in DHT Networks.HKIE Transactions, Vol 16, No 3, pp. 32-41.
Quanqing Xu, Heng Tao Shen, Zaiben Chen, Bin Cui, Xiaofang Zhou,Yafei Dai. Hybrid Information Retrieval Policies Based on Cooperative Cache in Mobile P2P Networks. Frontier of Computer Science in China, Vol. 3, No. 3. (1 September 2009), pp. 381-395.
Quanqing Xu, Yafei Dai, Bin Cui. A HIT-based Semantic Search Approach in Unstructured P2P Systems. Journal of Natural Science of Peking University. Vol 46, No 1, pp. 7-19.
Quanqing Xu, Heng Tao Shen, Zaiben Chen, Bin Cui, Xiaofang Zhou,Yafei Dai. Hybrid Retrieval Mechanisms in Vehicle-based P2P Networks.In Proceedings of International Conference on Computational Science (ICCS'09) 2009, Part I, pages 303–314. (Full presentation paper)
Quanqing Xu, Heng Tao Shen, Bin Cui, Xiaoxiao Hou and Yafei Dai. A Novel Content Distribution Mechanism in DHT Networks. In Proceedings of IFIP International Conferences on Networking (NETWORKING'09) 2009, pages 742–755. (Full presentation paper, 49/229=21.4% acceptance ratio)
Zaiben Chen, Heng Tao Shen, Quanqing Xu, Xiaofang Zhou. Instant Advertising in Mobile Peer-to-Peer Networks. In Proceedings of the 25th International Conference on Data Engineering (ICDE'09) 2009, pages 736-747. (Full presentation paper, 17% acceptance ratio) (citations)
Bin Cui, Lijiang Chen, Linhao Xu, Hua Lu, Guojie Song, Quanqing Xu. Efficient Skyline Computation in Structured Peer-to-Peer Systems. IEEE Trans. Knowl. Data Eng. 21(7): 1059-1072 (2009).
Bin Cui, Hua Lu, Quanqing Xu, Lijiang Chen, Yafei Dai, Yongluan Zhou. Parallel Distributed Processing of Constrained Skyline Queries by Filtering. In Proceedings of the 24th International Conference on Data Engineering (ICDE'08) 2008, pages 546-555.(Full presentation paper, 12.1% acceptance ratio) (citations)
Lijiang Chen, Bin Cui, Hua Lu, Linhao Xu, Quanqing Xu. iSky: Efficient and Progressive Skyline Computing in a Structured P2P Network. In Proceedings of the 28th IEEE International Conference on Distributed Computing Systems (ICDCS'08) 2008, pages 160-167. (Full presentation paper, 102/638=16% acceptance ratio) (citations)
Quanqing Xu, Heng Tao Shen, Yafei Dai, Bin Cui, and Xiaofang Zhou. Achieving Effective Multi-term Queries for Fast DHT Information Retrieval. In Proceedings of International Conference on Web Information Systems Engineering (WISE'08) 2008, pages 20–35. (Full presentation paper, 17/110=15.5% acceptance ratio) (citations)
Quanqing Xu, Zhihuan Qiu, Yafei Dai, Xiaoming Li. An Effective Approach Based on Rough Set and Topic Cluster to Build Peer Communities.In Proceedings of International Symposium on Parallel and Distributed Processing and Applications (ISPA'07) 2007, pages 589–600. (Full presentation paper)
XU Quan-qing, ZHU Yu-wen, LI Liang, LIU Wan-chun. Clustering algorithm based on rough set and Cobweb. Computer Applications, 2005, 25(6):1350-1352. (citations)
XU Quan-qing, ZHU Yu-wen, LIU Wan-chun. An efficient algorithm for mining association rules based on concept lattices. Computer Applications, 2005, 25(8):1856-1860. (citations)
LI Liang, LIU Wan-chun, XU Quan-qing, ZHU Yu-wen. A Topic-specific Chinese Web Page Classifier Based on Support Vector Machine. Computer Applications, 2004, 24(4):58-61. (citations)