Near-Optimal Per-Key Streaming Quantile Estimation Jiarui Guo (Peking University)*; Feiyu Wang (Peking University); Zhuochen Fan (Pengcheng Laboratory); Tong Yang (Peking University); Xiaolin Wang (Peking University)
When RAG Meets Query Planning: Logical Query Trees for Exploratory Reasoning Problems Ganlin Xu (Fudan University); Linghao Zhang (Fudan University); Zhitao Yin (Fudan University); Hongda Xi (Fudan University); Chen Yang (Fudan University); Jiaqing Liang (Fudan University); Weijia Lu (United Automotive Electronic Systems); Sihang Jiang (Fudan University); Yanghua Xiao (Fudan University); Deqing Yang (Fudan University)*
Efficient Querying of Maximum Connectivity-Based Quasi-Cliques in Large Graphs Yang Liu (Harbin Institute of Technology, Shenzhen); Hejiao Huang (Harbin Institute of Technology, Shenzhen); Kaiqiang Yu (Nanjing University); Shengxin Liu (Harbin Institute of Technology, Shenzhen)*; Zhaoquan Gu (Harbin Institute of Technology, Shenzhen)
Metric Algebra: Embedding-Independence in Vector Databases Tianjian Yang (University of Edinburgh); Yang Cao (University of Edinburgh)*; Beining Yang (University of Edinburgh); Ziying Chen (University of Edinburgh); Tiejun Ma (University of Edinburgh)
Detecting Contradictions Within and Across Documents Shenglin Chen (National University of Defense Technology); Wenfei Fan (University of Edinburgh); Ruochun Jin (National University of Defense Technology)*; Kexin Ma (National University of Defense Technology)
From Global Search to Local Lookup: Scalable Knowledge Base Completion via Differentiable Guarded Logic Yizheng Zhao (Nanjing University)*
NeutronSparse: Coordinating Heterogeneous Engines for Sparse Matrix Multiplication on NPUs Xin Ai (Northeastern University)*; Zeyu Ling (Northeastern University); Hao Yuan (Northeastern University); Qiange Wang (National University of Singapore); Yanfeng Zhang (Northeastern University); Yutao Peng (Northeastern University); Ge Yu (Northeastern University)
AITTI: Augmented Interval Tree for Temporal Indexing Panagiotis Simatis (University of Ioannina); Panagiotis Bouros (JGU Mainz); Daichi Amagata (The University of Osaka); Konstantinos Tsakalidis (University of Liverpool); Nikos Mamoulis (University of Ioannina)*
Alignment-Guided Largest Table Overlap Size Estimation Ge Lee (RMIT University); Shixun Huang (University of Wollongong); Zhifeng Bao (The University of Queensland)*; Shazia Sadiq (The University of Queensland); Yanchang Zhao (CSIRO)
PRDCC: PRedictive Deterministic Concurrency Control under High Contention Yu Yan (Harbin Institute of Technology); Zhiyu Dai (Harbin Institute of Technology); Zekai Lv (Harbin Institute of Technology); Sijia Cheng (Harbin Institute of Technology); Yingze Li (Harbin Institute of Technology); Hongzhi Wang (Harbin Institute of Technology)*
Automated Database Testing via LLM-Synthesized SQL Features Suyang Zhong (National University of Singapore)*; Manuel Rigger (National University of Singapore)
FlowPipe: LLM-Enhanced Conditional Generative Flow Networks for Data Preparation Pipeline Construction Kunyu Ni (Ocean university of China); Lei Cao (University of Arizona); Jie He (University of Science and Technology Beijing); Xiaotong Zhang (University of Science and Technology Beijing); Jianfeng Jin (Northeastern University); Junyu Dong (Ocean university of China); Yanwei Yu (Ocean university of China)*
E-LQO: A Comprehensive Energy Evaluation Framework for Learned Query Optimization: [Experiments & Analysis] Zibo Liang (University of Electronic Science and Technology of China)*; Quanqing Xu (Independent Researcher); Xu Chen (University of Electronic Science and Technology of China); Junming Chen (University of Electronic Science and Technology of China); Yuyang Xia (University of Electronic Science and Technology of China); Kai Zheng (University of Electronic Science and Technology of China)
EASE: Resource-Aware Query Scheduling across Heterogeneous Cloud Compute Services Wenbo Li (Tsinghua University)*; Haoqiong Bian (Renmin University of China); Chao Zhang (Renmin University of China); Guoliang Li (Tsinghua University)
StaleFlow: Staleness-Aware Data Management for Mitigating Data Skewness in Fully Disaggregated RL Post-Training Haoyang Li (Peking University)*; Sheng Lin (Peking University); Fangcheng Fu (Shanghai Jiao Tong University); Yuming Zhou (Peking University); Xiaodong Ji (Peking University); Yanfeng Zhao (Wuhan University); Lefeng Wang (Shanghai Jiao Tong University); Jie Jiang (Tencent); Bin Cui (Peking University)
DQSim: Does the Task Assignment Slow Down Your Distributed Database System? Maximilian Rieger (TUM)*; Thomas Neuman (TUM)
HeraDB: Towards Real-time Analysis of Transaction-Centric HTAP with CPU-GPU Hybrid Query Execution Zeshun Peng (Northeastern University)*; Qincheng Cai (Northeastern University); Siyuan Wei (Northeastern University); Weixing Zhou (Northeastern University); Yanfeng Zhang (Northeastern University); Yansong Zhang (Renmin University of China); Guoliang Li (Tsinghua University); Ge Yu (Northeastern University)
CADENZA: Compiling Natural-Language Intent into Task-Specific Operator DAGs for Semantic Query Processing Jaehyun Ha (POSTECH)*; Yongjoo Park (Univ.~of Illinois Urbana-Champaign); Wook-Shin Han (POSTECH)
TACO: Token-Aware Context Optimization for Structured OpenStreetMap Query Generation Zhuoyue WAN (The Hong Kong Polytechnic University); Wentao Hu (The Hong Kong Polytechnic University); Hwanhee Kim (The Hong Kong Polytechnic University); Chen Jason Zhang (The Hong Kong Polytechnic University); Shuaimin Li (Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences); Yuanfeng Song (ByteDance)*; Ming Deng (The Hong Kong Polytechnic University); Xiao-Yong Wei (The Hong Kong Polytechnic University); Raymond Chi-Wing Wong (The Hong Kong University of Science and Technology)
Break Iteration Barrier: Parallelize Priority-Based Graph Processing Siyi Teng (The Chinese University of Hong Kong)*; Jeffrey Xu Yu (The Hong Kong University of Science and Technology (Guangzhou))
Buoy: Efficient and Effective Cache Replacement for Prefix Caching Liang Wang (Huazhong University of Science and Technology)*; Ranjun Jia (Huazhong University of Science and Technology); Kai Wang (Huazhong University of Science and Technology); Kai Lu (Huazhong University of Science and Technology); Jiguang Wan (Huazhong University of Science and Technology)
Update, Fast and Slow: Enabling Stall-Free Offloaded Training via Importance-aware Pipelining Tingfeng Lan (University of Virginia)*; Yusen Wu (University of Virginia); Bin Ma (University of California, Merced); Zhaoyuan Su (University of Virginia); Rui Yang (University of Virginia); Tekin Bicer (Argonne National Laboratory); Masahiro Tanaka (AnyScale); Olatunji Ruwase (Snowflake); Dong Li (University of California, Merced); Yue Cheng (University of Virginia)
AGRL: An Agentic GraphRAG Framework with Reinforcement Learning for Database Configuration Debugging Chengyang Luo (Zhejiang University); Qing Liu (Zhejiang University); Yujie Guo (Zhejiang University); Kai Wang (Shanghai Jiao Tong University); Wenjie Zhang (University of New South Wales); Yunjun Gao (Zhejiang University)*
To Learn or Not to Learn? An In-depth Empirical Analysis of Community Search Approaches: [Experiments & Analysis] Yuhan Zhou (Zhejiang University); Zheng Wu (Hong Kong Baptist University); Qing Liu (Zhejiang University); Xin Huang (Hong Kong Baptist University); Jianliang Xu (Hong Kong Baptist University); Yunjun Gao (Zhejiang University)*
Approximating Contribution in Misinformation Mitigation Jinghao Wang (University of Technology Sydney)*; Renzhe Miao (Zhejiang Gongshang University); Yanping Wu (University of Technology Sydney); Xiaoyang Wang (The University of New South Wales); Ying Zhang (University of Technology Sydney)
Budgeted Interactive Property Graph Repair with GNN Amedeo Pachera (Lyon 1 University)*; Angela Bonifati (Lyon 1 University); Laks V.S. Lakshmanan (Unversity of British Columbia); Andrea Mauri (Lyon 1 University)
Benchmarking Text-to-SQL under Role-Based Access Control: [Experiments & Analysis] Yang Fei (National University of Singapore)*; Yangfan Jiang (National University of Singapore); Yin Yang (Hamad Bin Khalifa University); Xiaokui Xiao (National University of Singapore)
SCOUT: Coupling-Free Bounds for Trillion-Scale Top-k Retrieval in Sparse Tensor Factorization Jun-Gi Jang (Daegu Gyeongbuk Institute of Science and Technology)*; Hyunsik Yoo (University of Illinois Urbana-Champaign); Ruizhong Qiu (University of Illinois Urbana-Champaign); Yinglong Xia (Meta AI); Hanghang Tong (University of Illinois Urbana-Champaign)
Effective Structurally Similar Community Search in Large Temporal Graphs Yue Zhang (The Chinese University of Hong Kong, Shenzhen)*; Yingli Zhou (The Chinese University of Hong Kong, Shenzhen); Fangyuan Zhang (Huawei Hong Kong Research Center); Xiaolin Han (The Northwestern Polytechnical University); Chenhao Ma (The Chinese University of Hong Kong, Shenzhen)
NOAH: A System For Analyzing Non-relational Tables With Natural Language Linan Zheng (University of Arizona); Chuan Lei (Oracle); Lei Cao (University of Arizona)*
CacheServer: Disaggregated Caching for Cloud Databases Junyong Zhao (University of Arizona); Jia Yuan (University of Arizona); Lei Cao (University of Arizona)*
InferQ: A Database-Oriented Benchmark for Quantum Circuits Simulation: [Experiments & Analysis] Andrei Ilinescu (Delft University of Technology); Aadi Patwardhan (Delft University of Technology); Rihan Hai (Delft University of Technology)*
Scaling Up Density Decomposition on Massive Graphs Yalong Zhang (Beijing Institute of Technology); Rong-Hua Li (Beijing Institute of Technology)*; Qi Zhang (University of Science and Technology Beijing); Jiaqi Jiang (Beijing Institute of Technology); Qiangqiang Dai (Beijing Institute of Technology); Guoren Wang (Beijing Institute of Technology)
CatKV: Accelerating Position-Independent Caching with Context-Adaptive KV Cache Compression Jie Xu (Southern University of Science and Technology); Renjie Liu (Southern University of Science and Technology); Yi Li (Beijing Institute of Technology, Zhuhai); Bo Tang (Southern University of Science and Technology)*
Tree+DAG: An Efficient Index for Resistance Distance Computation on Core-Periphery Graphs Meihao Liao (Beijing Institute of Technology); Bao Xing (Beijing Institute of Technology); Rong-Hua Li (Beijing Institute of Technology)*; Guoren Wang (Beijing Institute of Technology)
Exploiting Structural Properties for Efficient Constraint-Aware HNSW Hyperparameter Tuning Geon Choi (Seoul National University)*; Hoeun Lee (Seoul National University); Jaeyoung Do (Seoul National University)
Taxonomy Maintenance In The Wild Over Evolving Scholarly Data: Reliability, Efficiency, and Cost-Effectiveness Daomin Ji (RMIT University); Hui Luo (University of Wollongong); Zhifeng Bao (The University of Queensland)*; Junhao Gan (The University of Melbourne); Zi Huang (The University of Queensland)
SemDistill: Bootstrapping a Low-Latency, Low-Cost Semantic Table Annotator from Noisy LLM Yuhang Ge (Zhejiang University); Zhangyan Ye (Zhejiang University); Yuren Mao (Zhejiang University)*; Yunjun Gao (Zhejiang University)
Algebraic Subgraph Counting Qiuyu Guo (University of New South Wales); Jianye Yang (Guangzhou University)*; Wenjie Zhang (University of New South Wales); Hanchen Wang (University of Technology Sydney); Ying Zhang (Zhejiang Gongshang University); Xuemin Lin (Shanghai Jiao Tong University)
Round 2
Fast Label-Filtering Approximate Nearest Neighbor Search via Progressive Label Set Stratification Ziqi Wang (Nanjing University); Jingzhe Zhang (Nanjing University); Shuo Shen (Nanjing University); Wei Hu (Nanjing University)*
Phantom Neighbors: Information Leakage and Its Prevention in Access-Controlled Vector Databases Yizheng Zhao (Nanjing University)*
Hardware-Optimized Quantized Graphs for Fast Similarity Search Xiao Luo (Ohio State University); John Paparrizos (Ohio State University)*
DataFlow: An LLM-Driven Framework for Unified Data Preparation and Workflow Automation in the Era of Data-Centric AI Xiaochen Ma (HKUST)*; Hao Liang (Peking University); Zhou Liu (Peking University); Zhen Hao Wong (Peking University); Zhengyang Zhao (Peking University); Zimo Meng (Peking University); Runming He (Peking University); Chengyu Shen (Peking University); Qifeng Cai (Peking University); Zhaoyang Han (Peking University); Meiyi Qiang (Peking University); Yalin Feng (Nanyang Technological University); Tianyi Bai (HKUST); Zewei Pan (Shanghai Jiao Tong University); Ziyi Guo (Beijing University of Posts and Telecommunications); Yizhen Jiang (Beijing University of Posts and Telecommunications); Jingwen Deng (Peking University); Qijie You (University of Science and Technology Beijing); Peichao Lai (Peking University); Tianyu Guo (Peking University); Chi Hsu Tsai (Peking University); Hengyi Feng (University of Electronic Science and Technology of China); Junzhu Liang (Peking University); Rui Hu (Sichuan University); Wenkai Yu (Peking University); Junbo Niu (Peking University); Bohan Zeng (Peking University); Ruichuan An (Peking University); Lu Ma (Peking University); Jihao Huang (Peking University); Yaowei Zheng (LlamaFactory Team); Conghui He (Shanghai Artificial Intelligence Laboratory); Linpeng Tang (OriginHub Tech); Bin Cui (Peking University); Weinan E (Peking University); Wentao Zhang (Peking University)
SCAMPI – Fast Pattern Discovery in Massive Time Series Patrick Schäfer (Humboldt-Universität zu Berlin)*; Ulf Leser (Humboldt-Universität zu Berlin); Matteo Ceccarello (University of Padova)
Should Your Database Systems Use Hardware-Assisted Memory Safety Extensions in Production?: [Experiments & Analysis] Ilya Meignan--Masson (Technical University of Munich)*; Martin Fink (Technical University of Munich); Masanori Misono (Technical University of Munich); Dimitrios Stavrakakis (Technical University of Munich); Pramod Bhatotia (Technical University of Munich)
Catching Inconsistencies in Vector Similarity Retrieval Zixiao Huang (National University of Defense Technology); Ruochun Jin (National University of Defense Technology)*; Haotian Wang (National University of Defense Technology); Meng Zhang (National University of Defense Technology); Yuhua Tang (National University of Defense Technology)
RA-SQL: Relational Algebra as Deterministic Chain-of-Thought for Natural Language to SQL Xiangru Jian (University of Waterloo)*; Wei Pang (University of Waterloo); Chao Zhang (University of Waterloo); Xi He (University of Waterloo); Tamer Özsu (University of Waterloo)
Scholarly Data Taxonomy Management: From Faithful Paper-Review Assignment to Scalable Panel Expansion Daomin Ji (RMIT University); Zhifeng Bao (The University of Queensland)*; Hui Luo (University of Wollongong); Zi Huang (The University of Queensland); Kai Qin (Swinburne University of Technology)
Exact Graph Structure Learning with Tensor Affinity for Topology-Refined Deep Clustering Yu Wang (South China University of Technology)*; Junyu Li (South China University of Technology); Hongmin Cai (South China University of Technology); Zhuoyao Wang (Pengcheng Laboratory); Yiqun Zhang (Hong Kong Baptist University)
Efficient Dialect-Agnostic SQL Equivalence Refutation Junwen An (National University of Singapore)*; Manuel Rigger (National University of Singapore)
A Two-Way Street: On Jointly Repairing Positions and Attributes in Trajectory Data Jiahui Chen (Nankai University); Jingyu Zhu (Nankai University); Yu Sun (Nankai University)*; Shaoxu Song (Tsinghua University); Xiangdong Huang (Tsinghua University); Jialin Qiao (Timecho Ltd); Haiwei Zhang (Nankai University); Dewang Ren (Xi'an Aeronautics Computing Technique Research Institute, AVIC); Junhui Liu (Xi'an Aeronautics Computing Technique Research Institute, AVIC); Xiaojie Yuan (Nankai University)
Reverse Neighbor Sliding and Order Selection for Efficient Multi-Proximity Graph Merging Liuchang JING (The Hong Kong University of Science and Technology (Guangzhou)); Mingyu YANG (HKUST(GZ) & HKUST)*; Lei LI (HKUST(GZ) & HKUST); Jianbin QIN (Shenzhen University); Wei WANG (HKUST(GZ) & HKUST)
Transaction Order Under Attack: Benchmarking MEV in DAG-based BFT Consensus Protocols: [Experiments & Analysis] Iliya Mirzaei (Stony Brook University)*; Zichun Cai (City University of Hong Kong); Chenyuan Wu (City University of Hong Kong); Mohammad Javad Amiri (Stony Brook University)
SapphMap: A Differentially Oblivious Map for Enclaves Xiaoyu Han (The Hong Kong University of Science and Technology)*; Ke Yi (The Hong Kong University of Science and Technology); Wei Dong (Nanyang Technological University); Xinying Yang (ByteDance)
Making Array-Based Translation Practical for Modern, High-Performance Buffer Management Xinjing Zhou (MIT)*; Jinming Hu (sea-land.ai); Andrew Pavlo (Carnegie Mellon University); Michael Stonebraker (MIT CSAIL)
FenWalker: Towards FPGA Accelerated Dynamic Graph Random Walks on Massive Graphs Li Wang (Nanjing University)*; Chengying Huan (Nanjing University); Zhengyi Yang (University of New South Wales); Yi Su (Nanjing University); Pinhuan Wang (Nanjing University); Xinyu Chen (The Hong Kong University of Science and Technology (Guangzhou)); Rong Gu (Nanjing University); Zhibin Wang (Nanjing University); Guihai Chen (Nanjing University and Shanghai Jiao Tong University); Chen Tian (Nanjing University)
DynaGraph: Holistic Optimization for Latency-Critical GraphRAG Serving via Bidirectional Feedback Mengyi Yan (Shandong University)*; Dejun Chen (Shandong University); Weilong Ren (Shenzhen Institute of Computing Science); Yutong Ye (Beihang University); Haoyi Zhou (Beihang University); Xiuzhen Cheng (Shandong University)
Cache Replacement in Direct-Access Cloud OLAP—An Experimental Comparison and Practical Guidance: [Experiments & Analysis] Taejun Yoon (POSTECH); TaeSung Lee (POSTECH); Joo Yeon Lee (SAP Labs Korea); Ki Hong Kim (SAP Labs Korea); Byungchul Tak (Kyungpook National University); Wook-Shin Han (POSTECH)*
AdaBool: Sparse Boolean Matrix Processing with Adaptive Data Representation Xiangrui Yang (The University of Hong Kong); Yifan Lei (Tencnet Inc.); Jiawei Yang (Huazhong University of Science and Technology); Yekang Zhan (Huazhong Univeristy of Science and Technology); Yuxin Zheng (Tencnet Inc.); Lei Mao (Tencnet Inc.); Zhaoren Wu (Tencnet Inc.); Yibo Huang (University of Michigan); Yiming Qiu (The University of Hong Kong)*
Selective Annotation: Certified Accuracy, Minimal Human Cost Yifan Wu (Shenzhen Institute of Computing Sciences); Shuhao Liu (Shenzhen Institute of Computing Sciences)*; Yuanzhe Chen (Shenzhen Institute of Computing Sciences); Wenfei Fan (University of Edinburgh)
TITAN: A High-Throughput Distributed System for Approximate Nearest Neighbor Search on Large-scale Datasets Ziyi Li (Wuhan university)*; Angjun Lin (Wuhan University); Yuhao Lin (Wuhan University); Quanqing Xu (Ant Group); Ruixuan Zhang (Wuhan University); Yuanyuan Zhu (Wuhan University); Jiawei Jiang (Wuhan University); Xiao Yan (Wuhan University)
Crane: An Accurate and Scalable Neural Sketch for Graph Stream Summarization Boyan Wang (Hefei University of Technology); Zhuochen Fan (Peking University)*; Dayu Wang (Nanyang Technological University); Fangcheng Fu (Shanghai Jiao Tong University); Jiarui Guo (Peking University); Zeyu Luan (Pengcheng Laboratory); Lei Zou (Peking University); Qing Li (Pengcheng Laboratory); Tong Yang (Peking University)
Robust Coreness Estimation via H-index under Edge LDP zheyuan dai (shanghai jiaotong university)*; Xuliang Zhu (Shanghai Jiao Tong University); Yizhang He (The University of New South Wales); Kai Wang (Shanghai Jiao Tong University); Fan Zhang (Guangzhou University); Xuemin Lin (Shanghai Jiao Tong University)
Entropy-based compaction for LSM-trees Jiansheng Qiu (Tsinghua University)*; Fangzhou Yuan (Tsinghua University); Hengrui Wang (Tsinghua University); Yiming Qiao (Tsinghua University); Siyuan Bai (Meituan); Lei Yu (Meituan); Huanchen Zhang (Tsinghua University)
All-in-one Graph-based Indexing for Hybrid Search on GPUs Zhonggen Li (Zhejiang University); Yougen Li (Zhejiang University); Yifan Zhu (Zhejiang University); Congcong Ge (Zhejiang University); Guoteng Xu (Guizhou University); Yunjun Gao (Zhejiang University)*
TEAR: Table Extraction with Attribute Recommendation from Texts via Large Language Models Tong Li (Hong Kong University of Science and Technology)*; Shuye Ding (Hong Kong University of Science and Technology); Jiachuan Wang (Hong Kong University of Science and Technology); Yongqi Zhang (Hong Kong University of Science and Technology (Guangzhou)); Shuangyin Li (South China Normal University); Lei Chen (Hong Kong University of Science and Technology); Bo Li (Hong Kong University of Science and Technology)
Accelerating Cross-Model LLM Inference via Attention Map Reuse Zhan Jin (Peking University)*; Yuze Luo (Peking University); Bin Cui (Peking University); Xupeng Miao (Peking University)
Query Performance Tuning with Optimal Exploration of Optimizer Cost Model Parameter Space Wentao Wu (Microsoft Research)*; Xiaoying Wang (Microsoft Research); Vivek Narasayya (Microsoft Research); Surajit Chaudhuri (Microsoft Research)
Machine-Generated Text Compression via Adaptive Template Mining Bojun Li (Northeastern University)*; Xiaochun Yang (Northeastern University); Xirui Zhang (Northeastern University); Yutong Han (Dalian Minzu University); Song She (Huawei Company); Bin Wang (Northeastern University); Chaoyue Hu (Huawei Company)
Don't Forget Range Delete! Enhancing LSM-based Key-Value Stores with More Compatible Lookups and Deletes FAN WANG (Nanyang Technological University)*; Dingheng Mo (Nanyang Technological University); Siqiang Luo (Nanyang Technological University)
DARIC: A Position-Independent KV Cache Reuse System with Distribution-Aware Recomputation Weikang Wang (Lenovo Research)*; Haiyang Liu (Lenovo Research); Xin Zhou (Lenovo Research); Jun Liu (Lenovo Research); Weifeng Zhang (Lenovo Research)
TIDY: Temporal Indexing for Die-Young Objects Panagiotis Simatis (University of Ioannina); Panagiotis Bouros (JGU Mainz); Manos Athanassoulis (Boston University); Nikos Mamoulis (University of Ioannina)*
Architectural Design, Not Only Model Intelligence, Governs Multi-Agent LLM Performance Abdelghny Orogat (Concordia University)*; Ana Rostam (Concordia University); Essam Mansour (Concordia University)
Product Costing in Data Pipelines Li Peng (Zhejiang University); Jie You (Alibaba Group); Feng Shi (Central South University); Yihang Wu (Zhejiang University); Jianxin Wang (Central South University); Weiran Liu (Alibaba Group); Xinyu Peng (Zhejiang University); Junhua Wang (Alibaba Group); Lei Zhang (Alibaba Group); Lin Qu (Alibaba Group); Xiaohui Yu (York University); Kui Ren (Zhejiang University); Jinfei Liu (Zhejiang University)*
Adaptive Ensemble Indexing for Temporal Information Retrieval via Learned Cost Models Christian Rauch (Johannes Gutenberg University Mainz); Panagiotis Bouros (Johannes Gutenberg University Mainz)*
OraclePlate: Detecting Logic Bugs in DBMSs via Cascaded Rewriting-Based Test Oracle Composition Yuxiao Guo (Beihang University); Dawei Li (Beihang University); Qifan Liu (Beihang University); Jie Liang (Beihang University)*; Zhiyong Wu (Tsinghua University); Chi Zhang (Tsinghua University); Jingzhou Fu (Tsinghua University); Jinhui Lai (Nanchang University); Wenqian Deng (Tsinghua University); Yu Jiang (Tsinghua University); Zhenyu Guan (Beihang University)
ConStruM: A Structure-Guided LLM Framework for Context-Aware Schema Matching Houming Chen (University of Michigan)*; Zhe Zhang (University of Michigan); H. V. Jagadish (University of Michigan)
GJP: Fast and Efficient Join-Project Query Processing on GPUs Using Density-Aware Matrix Multiplication Sungchul Lee (Yonsei University); Suhyun Lee (Yonsei University); Hanna Cha (Yonsei University); Chaemin Lim (Yonsei University); Youngsok Kim (Yonsei University)*
FastTGM: Efficient Seed-Rooted Temporal Motif Counting with Compressed States Sen Gao (National University of Singapore)*; Yongmin Hu (ByteDance Inc.); Cheng Chen (ByteDance Inc.); Weitian Chen (Shanghai Jiao Tong University); Minyi Guo (Shanghai Jiao Tong University); Bingsheng He (National University of Singapore); Shixuan Sun (Shanghai Jiao Tong University)
NQO: Query Optimization as a Learnable Function Naili Xing (National University of Singapore)*; Zhanhao Zhao (National University of Singapore); Peng Lu (Zhejiang University); Chuanhui Yang (OceanBase, Ant Group); Quanqing Xu (OceanBase, Ant Group); Beng Chin Ooi (Zhejiang University)
Dr. NL2SQL: Detecting and Correcting Semantic Errors in NL2SQL Translation Xinyu LIU (HKUST(GZ)); Yuyu LUO (HKUST(GZ))*
Efficient Swing Computation for Retrieval in Large-Scale Recommender Systems Runhao Jiang (Hong Kong Baptist University)*; Renchi Yang (Hong Kong Baptist University)
Holon: Materializing Reusable Agent Computations for Efficient LLM Agent Serving Haoze Song (National University of Singapore)*; Chaoyi Ruan (National University of Singapore); Haifeng Sun (National University of Singapore); Weng-Fai Wong (National University of Singapore); Bingsheng He (National University of Singapore)
One-for-All: An Efficient Index for Preference-Optimal Path Queries over Multi-Cost Graphs Xinyu Xie (Tianjin University)*; Yajun Yang (Tianjin University); Jeffrey Xu Yu (The Hong Kong University of Science and Technology (Guangzhou)); Hong Gao (Zhejiang Normal University)
How Good Are Learned Cardinality Estimators, Really? A Comprehensive Experimental Study: [Experiments & Analysis] Chunshan Zhao (Peking University)*; Linglin Yang (Peking University); Lei Zou (Peking University); Xiangyang Gou (Peking University)
Dynamic Graph Indexing for Label-Filtered Approximate Nearest Neighbor Search Mengxu Jiang (The Chinese University of Hong Kong); Zhi Yang (The Chinese University of Hong Kong); Fangyuan Zhang (Harbin Institute of Technology); Yin Yang (Hamad Bin Khalifa University); Sibo Wang (The Chinese University of Hong Kong)*
Joining Large String Collections with Jaro-Winkler Similarity Manuel Lankes (University of Salzburg)*; Daniel Kocher (University of Salzburg); Daniel Ulrich Schmitt (University of Salzburg); Willi Mann (Celonis); Samy Thomas Dafir (Salzburger Festspielfonds); Bin Shen (Celonis); Yujian Xu (Nikeonis Inc.); Nikolaus Augsten (University of Salzburg)
RaP: A Redirect-and-Patch Framework for Efficient Dynamic Updates in Graph-Based ANN Indexes Zhoujin Tian (HKUST)*; Xi Zhao (HKUST); Yao Tian (HKUST); Zhengjun Huang (HKUST); Xiaofang Zhou (HKUST)
The Stretto Execution Engine for Semantic Data Systems Gabriele Sanmartino (EURECOM); Matthias Urban (Technical University of Darmstadt)*; Paolo Papotti (EURECOM); Carsten Binnig (TU Darmstadt, DFKI, hessian.AI)
Computing d-separation on Causal Property Graphs Mattia Palmiotto (Université Claude Bernard Lyon 1)*; Angela Bonifati (Université Claude Bernard Lyon 1); Andrea Mauri (Université Claude Bernard Lyon 1)
Hemu: A Scalable In-Memory Key-Value Cache for Modern Storages Daokun Hu (Ant Group;Zhejiang University)*; Zhiwen Chen (Xiangtan University); Wenkui Che (Hunan University); Jianhua Sun (College of Computer Science and Electronic Engineering, Hunan University); Hao Chen (College of Computer Science and Electronic Engineering, Hunan University); Quanqing Xu (OceanBase, Ant Group); Chuanhui Yang (OceanBase, Ant Group); Gang Chen (Zhejiang University)
ProvQML: Efficient Provenance Capture for Machine Learning as Recursive Aggregate SQL Nkechi Akinwale (University of Cincinnati, OH)*; Seokki Lee (University of Cincinnati, OH)
EntroDelta: An Error-Bounded, Data-Free Compression Framework for Fine-Tuned Models Yani Liu (Renmin University of China); Feng Zhang (Renmin University of China)*; Yu Zhang (Renmin University of China); Mengdie Huang (Purdue University); Elisa Bertino (Purdue University); Xiaoyong Du (Renmin University of China)
Cost-Efficient RAG for Entity Matching with LLMs: A Blocking-based Batch Processing Framework Chuangtao Ma (Aalborg University)*; Zeyu Zhang (University of Amsterdam); Arijit Khan (Bowling Green State Universiy & Aalborg University); Sebastian Schelter (BIFOLD & TU Berlin); Paul Groth (University of Amsterdam)
Robust Hierarchical Structures for Agentic Document Analysis Ruiying Ma (University of California at Berkeley, EECS)*; Yiming Lin (University of California at Berkeley, EECS); Aditya Parameswaran (University of California at Berkeley, EECS)
TraHist: Fast and Accurate Cardinality Estimation for Trajectory Data Yujeong Jo (Korea University)*; Incheol Baek (Korea University); Changbeom Shim (Curtin University); Yon Dohn Chung (Korea University)
Functions Become Data: Implementing Higher-Order SQL Lambda Functions Clemens Ruck (University of Bamberg)*; Maximilian E. Schüle (University of Bamberg)
Nemo: Efficient Caching with Index Pushdown for Disaggregated OLTP Databases Wenjie Hu (University of Wisconsin-Madison)*; Xinjing Zhou (Massachusetts Institute of Technology); Zhihan Guo (Salesforce, Inc.); Xiangpeng Hao (University of Wisconsin-Madison); Xiangyao Yu (University of Wisconsin-Madison)
Morrila: Cost-Based Placement of Semantic Operators in Hybrid Query Plans Qiuyang Mang (UC Berkeley)*; Yufan Xiang (University of Wisconsin–Madison); Hangrui Zhou (Tsinghua University); Runyuan He (UC Berkeley); Jiaxiang Yu (UC Berkeley); Hanchen Li (UC Berkeley); Huanchen Zhang (Tsinghua University); Aditya Parameswaran (UC Berkeley); Alvin Cheung (UC Berkeley)
GRACE: A Dynamic Coreset Selection Framework for Large Language Model Training Optimization Tianhao TANG (HKUST)*; Haoyang LI (The Hong Kong Polytechnic University); Lei CHEN (HKUST(GZ))
UnifiedLC: A Unified Data-Centric Framework for Imbalanced Lands Classification [Data-Intensive & Data Science Application] Wei Liu (Sun Yat-Sen University)*; Haichuan Tian (Sun Yat-sen University); Huaijie Zhu (Sun Yat-sen University); Jianxing Yu (Sun Yat-sen University); Jian Yin (Sun Yat-sen University); Bing Li (University of Electronic Science and Technology of China); Leong Hou U (University of Macau)
Benchmarking Robust Aggregation in Gradient Data Marketplaces: [Experiments & Analysis] Zeyu Song (Penn State University)*; Sainyam Galhotra (Cornell University); Shagufta Mehnaz (Penn State University)
FROST: Accelerating Temporal Graph Neural Network Training via a Unified Multi-GPU Framework Lei Zhao (Texas State University); Joseph Nke (Texas State University); Jongryool Kim (SK hynix America); Chul-Ho Lee (Texas State University)*
Hybrid-Sketching Methods for Dynamic Connectivity on Sparse Graphs Gilvir Gill (Stony Brook University)*; Quinten De Man (University of Maryland); Laxman Dhulipala (University of Maryland); David Tench (Lawrence Berkeley National Lab); Michael Bender (Stony Brook University)
Efficient Path Query Processing in Relational Database Systems Diego Rivera Correa (Northeastern University)*; Mirek Riedewald (Northeastern University)
EDGE-CSM: Edge-Driven Graph Engine for Continuous Subgraph Matching Zhijie Zhang (Fudan University); Yujie Lu (Fudan University); Weiguo Zheng (Fudan University)*
Counting hypertriangles through hypergraph orientations Daniel Paul-Pena (University of California, Santa Cruz)*; Vaishali Surianarayanan (University of California, Santa Cruz); Deeparnab Chakrabarty (Dartmouth); C. Seshadhri (University of California, Santa Cruz)
VPJoin: Verifiable and Privacy-Preserving Multi-Way Join Verification via Zero-Knowledge Proofs Binbin Gu (Nanyang Technological University); Yihua Hu (Nanyang Technological University); Wei Dong (Nanyang Technological University)*
TrustTrade: Privacy-Aware Brokerless Data Trading Xinyu Wang (Shandong University); Pouriya Tajmehrabi (York University); Xiaohui Yu (York University)*; Nick Koudas (University of Toronto); Meng Chen (Shandong University)
SALUS: Automated Auditing of NL-to-SQL Benchmarks through Weak Supervision of Multi-Agent Output Shiyuan Zhou (University of California, Irvine)*; Ashwin Gerard Colaco (University of California, Irvine); Sainyam Galhotra (Cornell University); Sharad Mehrotra (University of California, Irvine)
Efficient Higher Order Truss Decomposition on Graphs Fengnian Lin (The University of Melbourne); Junhao Gan (The University of Melbourne)*; Lijun Chang (University of Sydney); William Umboh (The University of Melbourne)
Efficient Personalized PageRank Computation for Arbitrary Damping Factors: A Gradient-Based Approach Junjie Zhou (Beijing Institude of technology); Rong-Hua Li (Beijing Institude of technology)*; Longlong Lin (Southwest University); Yichun Yang (Beijing Institude of technology); Meihao Liao (Beijing Institude of technology); Guoren Wang (Beijing Institude of technology)
UClean: Uncertainty-Aware Data Cleaning for Machine Learning Kaiyuan Hu (University of California San Diego); Jiongli Zhu (University of California San Diego)*; Boris Glavic (University of Illinois, Chicago); Babak Salimi (bsalimi@ucsd.edu)
Algorithm Support for Graph Databases, Done Right Daan de Graaf (Eindhoven University of Technology)*; Robert Brijder (Eindhoven University of Technology); Soham Chakraborty (Delft University of Technology); George Fletcher (Eindhoven University of Technology); Bram van de Wall (Eindhoven University of Technology); Nikolay Yakovets (Eindhoven University of Technology)
Explaining the Impact of Tabular Data Preprocessing on Learned Models Nadja Geisler (TU Darmstadt)*; Benjamin Hättasch (DFKI, TU Darmstadt); Carsten Binnig (TU Darmstadt, DFKI)
Rosetta: Scalable and Controllable Benchmark Generation for Semantic Data Processing Systems: [Experiments & Analysis] Changjae Lee (University at Buffalo)*; Cristian Rivera (University at Buffalo); Yang Guo (University at Buffalo); Jinjun Xiong (University at Buffalo)
