Quanqing Xu

49 papers at tracked venues · 47 at CORE A* · active 2024–2026

DBLP profile ↗ORCID search ↗

Venues

ICDE ×14 SIGMOD ×14 VLDB ×9 AAAI ×3 SIGKDD ×3 ACL ×2 IJCAI ×2 FSE ×1 WWW ×1

Frequent coauthors

Chuanhui Yang

×32

Jiawei Jiang

×10

Xuan Zhou

×7

Xiao Yan

×7

Peng Cai

×5

Qiyao Luo

×5

Chuang Hu

×5

Rong Zhang

×5

Wentao Zhang

×4

Yuxiang Wang

×4

Fusheng Han

×4

Bo Du

×4

Papers

Automatic Parameter Tuning for Compaction in Lsm-Tree Based Databases
ICDE 2026 ·
Pinshan Cao
,
Peng Cai
,
Xuan Zhou
,
Jun-Peng Zhu
,
Kecheng Luo
,
Sijia Li
, Quanqing Xu,
Chuanhui Yang
Automating Database-Native Function Code Synthesis with LLMs
SIGMOD 2026 ·
Wei Zhou
,
Xuanhe Zhou
,
Qikang He
,
Guoliang Li
,
Bingsheng He
, Quanqing Xu,
Fan Wu
Data-Centric Perspectives on Agentic Retrieval-Augmented Generation: A Survey
ACL 2026 ·
Jingwen Deng
,
Jihao Huang
,
Zhen Hao Wong
,
Hao Liang
, Quanqing Xu,
Bin Cui
,
Wentao Zhang
Debugging Engine Enhanced by Prior Knowledge: Can We Teach LLM How to Debug?
FSE 2026 ·
Kunyi Li
,
Sai Wu
,
Xiu Tang
,
Chang Yao
,
Songhao Bu
, Quanqing Xu,
Gang Chen
Defense against Poisoning Attacks under Shuffle-DP
SIGMOD 2026 ·
Siyi Wang
,
Qiyao Luo
,
Yihua Hu
,
Lixu Wang
, Quanqing Xu,
Chuanhui Yang
,
Zhan Qin
,
Kui Ren
,
Wei Dong
ESTune: Bayesian Uncertainty-Guided Early Stopping for Database Configuration Tuning
SIGMOD 2026 ·
Zhongwei Yue
,
Jun-Peng Zhu
,
Peng Cai
,
Xuan Zhou
, Quanqing Xu,
Chuanhui Yang
HAL: Accurate, Private, and Efficient Sample Alignment for Multimodal Federated Learning
SIGKDD 2026 ·
Xiaokai Zhou
,
Xiao Yan
,
Xinyan Li
,
Yuxiang Wang
, Quanqing Xu,
Chuang Hu
,
Tieyun Qian
,
Jiawei Jiang
LoVR: A Benchmark for Long Video Retrieval in Multimodal Contexts
WWW 2026 ·
Hao Liang
,
Qifeng Cai
,
Zhaoyang Han
,
Hejun Dong
,
Meiyi Qiang
,
Ruichuan An
, Quanqing Xu,
Bin Cui
,
Wentao Zhang
OceanBase Mercury: Building a Distributed Real-Time Analytical Processing Database System
ICDE 2026 · Quanqing Xu,
Chuanhui Yang
,
Ruijie Li
,
Dongdong Xie
,
Hui Cao
,
Yi Xiao
,
Junquan Chen
,
Saitong Zhao
,
Fusheng Han
PowerRAG: Building Smarter and More Accurate RAG Systems with OceanBase's Multi-modal Retrieval
SIGMOD 2026 · Quanqing Xu,
Chuanhui Yang
,
Feizhi Cai
,
Li Feng
,
Jiannan Ji
,
Zhifeng Yang
,
Guoping Wang
,
Yi Zhang
Secure Multi-Party Sampling over Joins
VLDB 2026 ·
Qiyao Luo
, Quanqing Xu,
Chuanhui Yang
Storage-Centric Relation Design via High-Quality Approximate Functional Dependencies
VLDB 2026 ·
Rui Ding
,
Xiaochun Yang
,
Bin Wang
, Quanqing Xu,
Chuanhui Yang
TaCo: Data-adaptive and Query-aware Subspace Collision for High-dimensional Approximate Nearest Neighbor Search
SIGMOD 2026 ·
Jiuqi Wei
,
Zhenyu Liao
,
Ruoyu Han
, Quanqing Xu,
Chuanhui Yang
,
Themis Palpanas
Tetris: Lightweight Hyperparameter Auto-Tuning for Mitigating Performance Spikes in LSM-KVS
ICDE 2026 ·
Yina Lv
,
Wenhao Zhu
,
Qiao Li
, Quanqing Xu,
Congming Gao
,
Chuanhui Yang
,
Xiaoli Wang
,
Chun Jason Xue
The Evolution of LSM-Tree Key-Value Stores: A Tutorial on State-Of-The-Art and Future Directions
ICDE 2026 ·
Yina Lv
,
Qiao Li
, Quanqing Xu,
Chun Jason Xue
The Virtuous Cycle: AI-Powered Vector Search and Vector Search-Augmented AI
ICDE 2026 ·
Jiuqi Wei
, Quanqing Xu,
Chuanhui Yang
A General Framework for Per-record Differential Privacy
SIGMOD 2025 ·
Xinghe Chen
,
Dajun Sun
, Quanqing Xu,
Wei Dong
A Query-Aware Enormous Database Generator For System Performance Evaluation
SIGMOD 2025 ·
Xuhua Huang
,
Zirui Hu
,
Siyang Weng
,
Rong Zhang
,
Chengcheng Yang
,
Xuan Zhou
,
Weining Qian
,
Chuanhui Yang
, Quanqing Xu
APQO: An Adaptive Framework for Parametric Query Optimization
SIGMOD 2025 ·
Sijia Li
,
Peng Cai
,
Zhifan Zhang
,
Huiqi Hu
,
Rong Zhang
,
Xuan Zhou
, Quanqing Xu,
Chuanhui Yang
Artemis: A Customizable Workload Generation Toolkit for Benchmarking Cardinality Estimation
ICDE 2025 ·
Zirui Hu
,
Rong Zhang
,
Chengcheng Yang
,
Xuan Zhou
, Quanqing Xu,
Chuanhui Yang
CoLA: Model Collaboration for Log-based Anomaly Detection
VLDB 2025 ·
Xuhang Zhu
,
Xiu Tang
,
Sai Wu
,
Jichen Li
,
Haobo Wang
,
Chang Yao
, Quanqing Xu,
Gang Chen
DBPecker: A Graph-Based Compound Anomaly Diagnosis System for Distributed RDBMSs
VLDB 2025 ·
Qingliu Wu
,
Qingfeng Xiang
,
Yingxia Shao
,
Qiyao Luo
, Quanqing Xu
Efficient Structural Clustering Over Hypergraphs
ICDE 2025 ·
Dong Pan
,
Xu Zhou
,
Lingwei Li
, Quanqing Xu,
Chuanhui Yang
,
Chenhao Ma
,
Kenli Li
Efficient and Accurate Differentially Private Cardinality Continual Releases
SIGMOD 2025 ·
Dongdong Xie
,
Pinghui Wang
, Quanqing Xu,
Chuanhui Yang
,
Rundong Li
Exploiting Text Semantics for Few and Zero Shot Node Classification on Text-attributed Graph
IJCAI 2025 ·
Yuxiang Wang
,
Xiao Yan
,
Shiyu Jin
, Quanqing Xu,
Chuang Hu
,
Yuanyuan Zhu
,
Bo Du
,
Jia Wu
,
Jiawei Jiang
FedAPM: Federated Learning via ADMM with Partial Model Personalization
SIGKDD 2025 ·
Shengkun Zhu
,
Feiteng Nie
,
Jinshan Zeng
,
Sheng Wang
,
Yuan Sun
,
Yuan Yao
,
Shangfeng Chen
, Quanqing Xu,
Chuanhui Yang
HaCore: Efficient Coreset Construction with Locality Sensitive Hashing for Vertical Federated Learning
AAAI 2025 ·
Qinbo Zhang
,
Xiao Yan
,
Yukai Ding
,
Fangcheng Fu
, Quanqing Xu,
Ziyi Li
,
Chuang Hu
,
Jiawei Jiang
Hounding Data Diversity: Towards Participant Selection in Vertical Federated Learning
ICDE 2025 ·
Xiaokai Zhou
,
Xiao Yan
,
Fangcheng Fu
,
Xinyan Li
,
Hao Huang
, Quanqing Xu,
Chuanhui Yang
,
Bo Du
,
Tieyun Qian
,
Jiawei Jiang
How to Answer Secure and Private SQL Queries?
ICDE 2025 ·
Qiyao Luo
, Quanqing Xu,
Chuanhui Yang
MaLT: A Framework for Managing Large Transactions in OceanBase
SIGMOD 2025 ·
Chenguang Fang
,
Chen Qian
,
Qi Yang
,
Zeyu Wang
,
Zhenkun Yang
,
Fanyu Kong
, Quanqing Xu,
Hui Cao
,
Fusheng Han
,
Chuanhui Yang
Mitigating the Impedance Mismatch between Prediction Query Execution and Database Engine
SIGMOD 2025 ·
Chenyang Zhang
,
Junxiong Peng
,
Chen Xu
, Quanqing Xu,
Chuanhui Yang
Model Rake: A Defense Against Stealing Attacks in Split Learning
IJCAI 2025 ·
Qinbo Zhang
,
Xiao Yan
,
Yanfeng Zhao
,
Fangcheng Fu
, Quanqing Xu,
Yukai Ding
,
Xiaokai Zhou
,
Chuang Hu
,
Jiawei Jiang
OLTP Engines on Modern Storage Architectures
SIGMOD 2025 ·
Daokun Hu
, Quanqing Xu,
Chuanhui Yang
OceanBase Unitization: Building the Next Generation of Online Map Applications
ICDE 2025 · Quanqing Xu,
Wei Sun
,
Chuanhui Yang
,
Jinlong Liu
,
Ziyun Wei
,
Fusheng Han
,
Liang Wang
,
Xiaowei Zhai
Query Weak Equivalence and its Verification in Analytical Databases
ICDE 2025 ·
Jinguo You
,
Wanting Fu
,
Yuxuan Wang
,
Peilei He
,
Kaiqi Liu
, Quanqing Xu
RM2: Answer Counting Queries Efficiently under Shuffle Differential Privacy
SIGMOD 2025 ·
Qiyao Luo
,
Jianzhe Yu
,
Wei Dong
, Quanqing Xu,
Chuanhui Yang
,
Ke Yi
Reinforced IR: A Self-Boosting Framework For Domain-Adapted Information Retrieval
ACL 2025 ·
Chaofan Li
,
Jianlyu Chen
,
Yingxia Shao
,
Chaozhuo Li
, Quanqing Xu,
Defu Lian
,
Zheng Liu
Towards Scalable and Deep Graph Neural Networks via Noise Masking
AAAI 2025 ·
Yuxuan Liang
,
Wentao Zhang
,
Zeang Sheng
,
Ling Yang
, Quanqing Xu,
Jiawei Jiang
,
Yunhai Tong
,
Bin Cui
Vodka: Rethink Benchmarking Philosophy in HTAP Systems
VLDB 2025 ·
Zirui Hu
,
Siyang Weng
,
Zhicheng Pan
,
Rong Zhang
,
Chengcheng Yang
,
Peng Cai
,
Xuan Zhou
, Quanqing Xu,
Chuanhui Yang
Benchtemp: A General Benchmark for Evaluating Temporal Graph Neural Networks
ICDE 2024 ·
Qiang Huang
,
Xin Wang
,
Susie Xi Rao
,
Zhichao Han
,
Zitao Zhang
,
Yongjun He
, Quanqing Xu,
Yang Zhao
,
Zhigao Zheng
,
Jiawei Jiang
Functionality-Aware Database Tuning via Multi-Task Learning
ICDE 2024 ·
Zhongwei Yue
,
Shujian Peng
,
Peng Cai
,
Xuan Zhou
,
Huiqi Hu
,
Rong Zhang
, Quanqing Xu,
Chuanhui Yang
Generative and Contrastive Paradigms Are Complementary for Graph Self-Supervised Learning
ICDE 2024 ·
Yuxiang Wang
,
Xiao Yan
,
Chuang Hu
, Quanqing Xu,
Chuanhui Yang
,
Fangcheng Fu
,
Wentao Zhang
,
Hao Wang
,
Bo Du
,
Jiawei Jiang
IMBridge: Impedance Mismatch Mitigation between Database Engine and Prediction Query Execution
SIGMOD 2024 ·
Chenyang Zhang
,
Junxiong Peng
,
Chen Xu
, Quanqing Xu,
Chuanhui Yang
Learning Diffusions under Uncertainty
AAAI 2024 ·
Hao Huang
,
Qian Yan
,
Keqi Han
,
Ting Gan
,
Jiawei Jiang
, Quanqing Xu,
Chuanhui Yang
Native Distributed Databases: Problems, Challenges and Opportunities
VLDB 2024 · Quanqing Xu,
Chuanhui Yang
,
Aoying Zhou
PALF: Replicated Write-ahead Logging for Distributed Databases
VLDB 2024 ·
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
RankPQO: Learning-to-Rank for Parametric Query Optimization
VLDB 2024 ·
Songsong Mo
,
Yue Zhao
,
Zhifeng Bao
, Quanqing Xu,
Chuanhui Yang
,
Gao Cong
Self-Supervised Learning for Graph Dataset Condensation
SIGKDD 2024 ·
Yuxiang Wang
,
Xiao Yan
,
Shiyu Jin
,
Hao Huang
, Quanqing Xu,
Qingchen Zhang
,
Bo Du
,
Jiawei Jiang
Towards Practical Oblivious Map
VLDB 2024 ·
Xinle Cao
,
Weiqi Feng
,
Jian Liu
,
Jinjin Zhou
,
Wenjing Fang
,
Lei Wang
, Quanqing Xu,
Chuanhui Yang
,
Kui Ren