Participant Information

Organization

Calls For Submissions

Accepted Papers for SIGMOD

Round 1 papers: https://dl.acm.org/toc/PACMMOD/2025/3/4
Round 2 papers: https://dl.acm.org/toc/PACMMOD/2025/3/6
Round 3 papers: https://dl.acm.org/toc/PACMMOD/2026/4/1

Round 4

100x Cost & Latency Reduction: Performance Analysis of AI Query Approximation using Lightweight Proxy Models: [Experiments & Analysis]
Yeounoh Chung (Google)*; Thibaud Hottelier (Google); Fatma Ozcan (Google); Sam Idicula (Google); Yu Xiao (Google); Rushabh Desai (Google); Jian He (Google); Yannis Papakonstantinou (Google); Alon Halevy (Google); Yves-Laurent Kom Samo (Google); Pushkar Khadilkar (Google); Xianshun Chen (Google)
A Backend-Agnostic Compiler for Approximate Query Processing with Probabilistic Tensor Algebra
Jingwen Pan (University of Edinburgh)*; James Cheney (University of Edinburgh); Amir Shaikhha (University of Edinburgh)
Accelerating Approximate Analytical Join Queries over Unstructured Data with Statistical Guarantees
Yuxuan Zhu (University of Illinois Urbana-Champaign)*; Tengjun Jin (UIUC); Chenghao Mo (UIUC); Daniel Kang (UIUC)
Accelerating Maximum Common Subgraph Computation by Exploiting Symmetries
Buddhi Kothalawala (The Australian National University)*; Henning Koehler (Massey University); Muhammad Farhan (The Australian National University)
Acyclic Graph Pattern Counting under Local Differential Privacy
Yihua Hu (Nanyang Technological University); Kuncan Wang (Nanyang Technological University); Wei Dong (Nanyang Technological University)*
Adaptive Outlier Detection over Data Stream
Rui Zhu (Shenyang Aerospace University)*; MingYuan Jiang (Northeastern University); Xiaochun Yang (Northeastern University); Baihua Zheng (Singapore Management University); Bin Wang (Northeastern University); Tao Qiu (Shenyang Aerospace University)
AgenticScholar: Agentic Data Management with Pipeline Orchestration for Scholarly Corpora
"Hai Lan (The University of Queensland); Tingting Wang (The University of Queensland); Zhifeng Bao (The University of Queensland )*; Guoliang Li (Tsinghua University); Daomin Ji (The University of Queensland); Ge Lee (The University of Queensland); Feng Luo (The University of Queensland); Zi Huang (The University of Queensland); Hailang Qiu (Wuhan University); Gang Hua (Wuhan University of Technology)"
AlignedServe: Orchestrating Prefix-aware Batching to Build a High-throughput and Computing-efficient LLM Serving System
Fengyao Bai (Sun Yat-sen University)*; Hongbin Zhang (Sun Yat-sen University); Zhitao Chen (Sun Yat-sen University); Jiangsu Du (Sun Yat-sen University); Zhiguang Chen (Sun Yat-sen University); Yutong Lu (Sun Yat-sen University)
An Efficient Streaming Algorithm for Approximating Graphlet Distributions
Marco Bressan (University of Milan); T-H. Hubert Chan (The University of Hong Kong); Qipeng Kuang (The University of Hong Kong)*; Mauro Sozio (LUISS University of Rome)
An In-Depth Study of Filter-Agnostic Vector Search on a PostgreSQL Database System: [Experiments & Analysis]
Duo Lu (Brown University)*; Helena Caminal (Google); Manos Chatzakis (Université Paris Cité); Yannis Papakonstantinou (Google); Yannis Chronis (ETH Zurich); Vaibhav Jain (Google); Fatma Ozcan (Google)
ANTEATER: A Filter-then-Scrutinize Architecture for End-to-End Attack Investigation
"Yiming Ren (Institute of Information Engineering，Chinese Academy of Sciences; School of Cyber Security, University of Chinese Academy of Sciences)*; Haoqiang Wang (Institute of Information Engineering，Chinese Academy of Sciences; School of Cyber Security, University of Chinese Academy of Sciences); Linghao Li (Institute of Information Engineering，Chinese Academy of Sciences; School of Cyber Security, University of Chinese Academy of Sciences); Haoyang Chen (Institute of Information Engineering，Chinese Academy of Sciences; School of Cyber Security, University of Chinese Academy of Sciences); Chengxiang Si (National Computer Network Emergency Response Technical Team/Coordination Center of China); Zhou Zhou (Institute of Information Engineering, Chinese Academy of Sciences); Qingyun Liu (Institute of Information Engineering, Chinese Academy of Sciences)"
Approximate DBSCAN via Density-Biased Sampling and Kernel Density Estimation
Jian Lin (Shenzhen University); Siyue Wu (Shenzhen University); Dingming Wu (Shenzhen University)*; Tsz Nam Chan (Shenzhen University)
Are Learned DBMS Components Robust to Workload Drift?: [Experiments & Analysis]
"Zizhong Meng (Nanyang Technological University)*; Gao Cong (Nanyang Technological University ); Siqiang Luo (Nanyang Technological University )"
ART That Lasts: Persistent Multiversion Adaptive Radix Trees with Fast Atomic Range Queries
Mohammad Khalaji (University of Waterloo)*; Trevor Brown (University of Waterloo); Khuzaima Daudjee (University of Waterloo)
ASSS : Adaptive Stratified Sampling for Shapley-like Values
Junyuan Pang (Zhejiang University); Jiayao Zhang (Zhejiang University); Jiazheng Song (Zhejiang University); Jinfei Liu (Zhejiang University)*; Kui Ren (Zhejiang University)
Automated Discovery of Test Oracles for Database Management Systems Using LLMs
Qiuyang Mang (UC Berkeley)*; Runyuan He (UC Berkeley); Suyang Zhong (National University of Singapore); Xiaoxuan Liu (UC Berkeley); Huanchen Zhang (Tsinghua University); Alvin Cheung (UC Berkeley)
Automating Database-Native Function Code Synthesis with LLMs
Wei Zhou (Shanghai Jiao Tong University); Xuanhe Zhou (Shanghai Jiao Tong University)*; Qikang He (Shanghai Jiao Tong University); Guoliang Li (Tsinghua University); Bingsheng He (National University of Singapore); Quanqing Xu (Ant Group); Fan Wu (Shanghai Jiao Tong University)
Balancing Global and Local: Representative Sampling for Large‑Scale Vector Data
"Zheng WU (Hong Kong Baptist University)*; Yitong SONG (Hong Kong Baptist University); Xuliang ZHU (Antai College of Economics and Management, Shanghai Jiao Tong University); Huiling Li (Hong Kong Baptist University); Jianliang XU ( Hong Kong Baptist University); Xin HUANG (Hong Kong Baptist University)"
BAT: Target-Instance-Free Data Preparation Synthesis via LLM-Driven Tree Search
Congcong Ge (Zhejiang University); Yachuan Liu (Zhejiang University); Yixuan Tang (National University of Singapore); Yifan Zhu (Zhejiang University); Yaofeng Tu (ZTE Corporation); Yunjun Gao (Zhejiang University)*
BEACON: Budget-Aware Entity Matching Across Domains
Nicholas Pulsone (Worcester Polytechnic Institute)*; Roee Shraga (Worcester Polytechnic Institute); Greg Goren (eBay Research)
Beyond Maximum Common Subgraph: A Framework Maximizing Shared Computation for Multi-Query Subgraph Matching
Zhijie Zhang (Fudan University); Sitao Yang (Fudan University); Weiguo Zheng (Fudan University)*; Qiang Zhou (Ant Group); Chuntao Hong (Ant Group)
Bound-Tightened Densest Subgraph Discovery on GPU
Wajid Manzoor (Rowan University); Ke Fan (Temple University); Chaudhary Muhammad Shaheer Yasir (Rowan University); Guimu Guo (Rowan University)*
Bridging the Gap: Cardinality Estimation for Semantic Queries on Unstructured Data
Shihui Xu (Tsinghua University); Jiayi Wang (Tsinghua University); Guoliang Li (Tsinghua University)*
Bw-Graph: An Efficient Graph Storage System Harmonizing Topology-Aware Tree with Paged CSR
Songyao Wang (Tsinghua University); Chaokun Wang (Tsinghua University)*; Zecheng Li (Tsinghua University); Aoqi Zhang (Tsinghua University)
Causal Search for Skylines (CSS): Causally-Informed Selective Data De-Correlation
Pratanu Mandal (Arizona State University)*; Abhinav Gorantla (Arizona State University); K. Selçuk Candan (Arizona State University); Maria Luisa Sapino (U. turin)
CMANNS: GPU-Accelerated Graph Index Construction for ANNS via Compute–Memory Disaggregation
Chengying Huan (Nanjing University); Renjie Yao (Nanjing University); Rong Gu (Nanjing University)*; Lizhen Chen (Nanjing University); Zhengyi Yang (University of New South Wales); Shaonan Ma (9#AISoft); Zhibin Wang (Nanjing University); Mingxing Zhang (Tsinghua University); Fang Xi (9#AISoft); Guihai Chen (Nanjing University); Chen Tian (Nanjing University)
CoDec: Prefix-Shared Decoding Kernel for LLMs
"Zhibin Wang (Nanjing University); Rui Ning (Nanjing University)*; Chao Fang (Nanjing University); Zhonghui Zhang (Nanjing University); Xi Lin (Nanjing University); Shaobo Ma (Nanjing University); Mo Zhou (Nanjing University); Xue Li (Alibaba); Zhongfeng Wang (Nanjing University); Chengying Huan (Nanjing University); Rong Gu (Nanjing University); Kun Yang (Nanjing University ); Guihai Chen (Nanjing University); Sheng Zhong (Nanjing University); Chen Tian (Nanjing University)"
Comparison and Analysis of Value Linking in Text-to-SQL systems: [Experiments & Analysis]
Apostolos Koukouvinis (Athena Research Center)*; George Katsogiannis-Meimarakis (Athena Research Center); Georgia Koutrika (Athena Research Center)
Concurrent Path-Copying Update to Tree Structures
Guanhao Hou (The Chinese University of Hong Kong); Dechuang Chen (The Chinese University of Hong Kong); Qintian Guo (The Hong Kong University of Science and Technology); Fangyuan Zhang (The Chinese University of Hong Kong); Sibo Wang (The Chinese University of Hong Kong)*
Constrained Shortest Path Finding on Terrain Surfaces
Victor Junqiu Wei (Macau University of Science and Technology); Min Xie (Shenzhen Institute of Computing Sciences); Weicheng Wang (Chinese University of Hong Kong)*
CoShap: A Scalable Coalition Growth Approach to Shapley Value Approximation
"Jingxuan He (Harbin Institute of Technology); Changshuo Liu (National University of Singapore); Shaofeng Cai (National University of Singapore); Xixian Han (Harbin Institute of Technology); Beng Chin Ooi (National University of Singapore)*; Yanyan Shen (Shanghai Jiao Tong University)"
cuRPQ: A High-Performance GPU-Based Framework for Processing Regular and Conjunctive Regular Path Queries
Sungwoo Park (KAIST)*; Seohyeon Kim (KAIST); Min-Soo Kim (KAIST)
DBugScribe: Automatic Database Bug Reproduction from Community Reports
Suyang Zhong (National University of Singapore)*; Mo Sha (Alibaba Group); Sheng Wang (Alibaba Group); Fangyuan Zhou (Alibaba Group); Feifei Li (Alibaba Group); Kian-Lee Tan (National University of Singapore)
DeepEye-SQL: A Software-Engineering-Inspired Text-to-SQL Framework
Boyan Li (The Hong Kong University of Science and Technology (Guangzhou)); Chong Chen (Huawei); Zhujun Xue (Huawei); Yinan Mei (Huawei); Yuyu Luo (The Hong Kong University of Science and Technology (Guangzhou))*
Detecting Join Bugs in Database Engines via Join Implication Reasoning
Zhaokun Xiang (National University of Singapore)*; Suyang Zhong (National University of Singapore); Manuel Rigger (National University of Singapore)
DFLOP: A Data-driven Framework for Multimodal LLM Training Pipeline Optimization
Hyeonjun An (Yonsei University); Sihyun Kim (Yonsei University); Chaerim Lim (Yonsei University); Hyunjoon Kim (Yonsei University); Rathijit Sen (Microsoft); Sangmin Jung (SK Telecom); Hyeonsoo Lee (SK Telecom); Dongwook Kim (SK Telecom); Takki Yu (SK Telecom); Jinkyu Jeong (Yonsei University); Youngsok Kim (Yonsei University); Kwanghyun Park (Yonsei University)*
Dialect-Agnostic SQL Parsing via LLM-Based Segmentation
Junwen An (National University of Singapore)*; Kabilan Mahathevan (Virginia Tech); Manuel Rigger (National University of Singapore)
Differentially Oblivious Multi-way Join
Zhiang Wu (University of Waterloo); Wei Dong (Nanyang Technological University); Xiao Hu (University of Waterloo)*
DimWeaver: Dimensional Weaved Trajectory Compression
Xenophon Kitsios (Athens University of Economics and Business)*; Panagiotis Liakos (Athens University of Economics and Business); Katia Papakonstantinopoulou (Athens University of Economics and Business); Nikos Giatrakos (Technical University of Crete); Yannis Kotidis (Athens University of Economics and Business)
Discovery of Denial Constraints with Hardware Acceleration
"Sergio Marques Filho (Federal University of Parana)*; Eduardo Cunha de Almeida ( Federal University of Parana); Marco Antonio Zanata Alves (Federal University of Parana)"
DP-S4S: Accurate and Scalable Select-Join-Aggregate Query Processing with User-Level Differential Privacy
Yuan Qiu (Southeast University)*; Xiaokui Xiao (National University of Singapore); Yin Yang (Hamad Bin Khalifa University)
Dynamic Flat Filter: A Unified Framework for Scalable and Stable Fingerprint-Based Filters
Yang Du (Soochow University)*; Shankui Ji (Soochow University); He Huang (Soochow University); Yu-E Sun (Soochow University); Ge Gao (Soochow University); Guoju Gao (Soochow University)
Efficient Anchored Densest Subgraph Discovery: Improved Time Complexity and Practical Performance
"Yingli Zhou (The Chinese University of Hong Kong, Shenzhen)*; Youran Sun (The Chinese University of Hong Kong, Shenzhen); Yixiang Fang (The Chinese University of Hong Kong, Shenzhen)"
Efficient Index Layout and Search Strategy for Large-scale High-dimensional Vector Similarity Search
Weijian Chen (Southern University of Science and Technology); Haotian Liu (Southern University of Science and Technology); Yangshen Deng (University of Edinburgh); Long Xiang (Southern University of Science and Technology); Liang Huang (Southern University of Science and Technology); Gezi Li (HUAWEI); Bo Tang (Southern University of Science and Technology)*
Efficient LLM Serving for Agentic Workflows: A Data Systems Perspective
"Noppanat Wadlom (National University of Singapore)*; Junyi Shen (National University of Singapore); Yao Lu ( National University of Singapore)"
Efficient Meta-subgraph Instance Search over Large Heterogeneous Information Networks
Lu Chen (Swinburne University of Technology)*; Chengfei Liu (Swinburne University of Technology); Rui Zhou (Swinburne University of Technology); Jiajie Xu (Soochow University); Jianxin Li (Edith Cowan University)
Eliminating Redundant Feature Tests in Decision Tree and Random Forest Inference on SQL Predicates
Mingxi Liu (ECNU); Zhengyuan Ding (East China Normal University); Chenyang Zhang (East China Normal University); Qingfeng Pan (East China Normal University); Huayou Su (National University of Defense Technology); Zhao Zhang (East China Normal University); Chen Xu (East China Normal University)*; Qingsong Ruan (China Electronics Technology Kingbase (Beijing) Technologies Inc.)
CONE: Embeddings for Complex Numerical Data Preserving Unit and Variable Semantics
Gyanendra Shrestha (FSU); Anna Pyayt (USF); Michael Gubanov (Florida State University)*
EncoderForge: Generating Efficient SQL for Encoders in Machine Learning Inference Pipelines
Qingfeng Pan (East China Normal University); Qingyuan Jing (East China Normal University); Chenyang Zhang (East China Normal University); Jiahe Zhi (East China Normal University); Chen Xu (East China Normal University)*; Heng Long (PingCAP)
Enhancing Graph-based Approximate Maximum Inner Product Search via Norm-Adaptive Partitioning
Xi Zhao (HKUST)*; Zhoujin Tian (The Hong Kong University of Science and Technology); Kai Huang (East China Normal University); Yao Tian (The Hong Kong University of Science and Technology); Xiaokui Xiao (National University of Singapore); Bolong Zheng (Wuhan University of Technology); Xiaofang Zhou (The Hong Kong University of Science and Technology)
Epoch-based Optimistic Concurrency Control in Geo-replicated Databases
"Yunhao Mao (University of Toronto)*; Harunari Takata (Keio University); Michail Bachras ( University of Toronto); Yuqiu Zhang ( University of Toronto); Shiquan Zhang ( University of Toronto); Gengrui Zhang (Concordia University); Hans-Arno Jacobsen ( University of Toronto)"
EPSC: Testing Database Management Systems via Equivalent Prepared Statement Construction
Chi Zhang (Tsinghua University)*; Jie Liang (Beihang University); Zhiyong Wu (Tsinghua University); Dalong Shi (Aviation Industry Corporation of China Ltd.); Linzhang Wang (Nanjing University); Yu Jiang (Tsinghua University)
FaaSBoard: Efficient Graph Processing with a Disaggregated Architecture on Serverless Services
Yushi Liu (Shanghai Jiao Tong University); Yikang Ruan (Shanghai Jiao Tong University); Letian Ruan (Shanghai Jiao Tong University); Zijun Li (Nanyang Technological University); Sen Gao (National University of Singapore); Weihao Cui (Shanghai Jiao Tong University); Shixuan Sun (Shanghai Jiao Tong University)*; Quan Chen (Shanghai Jiao Tong University); Shuo Quan (China Telecom Cloud Computing Research Institute); Jie Wu (China Telecom Cloud Computing Research Institute); Bingsheng He (National University of Singapore); Minyi Guo (Shanghai Jiao Tong University)
Factorized and Vectorized Execution: Optimizing Analytical and Semantic Queries over Relations
Sunny Yasser (Polytechnique Montréal); Anas Dorbani (Polytechnique Montréal); Amine Mhedhbi (Polytechnique Montréal)*
Fair Data Pre‑processing with Imperfect Attribute Space
Ying Zheng (National University of Singapore)*; Yangfan Jiang (National University of Singapore); Kian-Lee Tan (National University of Singapore)
Fair-Count-Min: Frequency Estimation under Equal Group-wise Approximation Factor
Nima Shahbazi (University of Illinois Chicago)*; Stavros Sintos (University of Illinois Chicago); Abolfazl Asudeh (University of Illinois Chicago)
Fast Estimation of Pairwise Biharmonic Distance on Graphs
Changan Liu (Fudan University)*; Xinna Zhou (Fudan University); Bo Zhang (Fudan University); Ahad N.Zehmakan (Australian National University); Zhongzhi Zhang (Fudan University)
FastGNAS: Accelerating and Scaling Graph Neural Architecture Search on Multi-GPUs via Ring-Based Model Migration
"Zhen Song (Shandong University)*; Hao Li ( Northeastern University); Tianyi Li (Aalborg University); Yu Gu ( Northeastern University); Yushuai Li (Aalborg University); Yanfeng Zhang (Northeastern University); Christian Jensen (Aalborg University); Lizhen Cui (Shandong University); Ge Yu (Northeastern University)"
FAVOR: Efficient Filter-Agnostic Vector ANNS Based on Selectivity-Aware Exclusion Distances
Junjie Song (Huazhong University of Science and Technology)*; Yu Liu (Huazhong University of Science and Technology); Guoyu Hu (National University of Singapore); Zhongle Xie (Zhejiang University); Ming Yang (Wuhan Technical University); Beng Chin Ooi (Zhejiang University); Ke Zhou (Huazhong University of Science and Technology)
Finding Missed Optimizations in DBMSs through Unbalanced Short-circuit Query Construction
Jinhui Lai (Nanchang University); Chi Zhang (Tsinghua University); Jie Liang (Beihang University); Zhiyong Wu (Tsinghua University); Jingzhou Fu (Tsinghua University); Chijin Zhou (East China Normal University); Zihao Zeng (Nanchang University); Shuai Ma (Beihang University); Yu Jiang (Tsinghua University); Zichen Xu (Nanchang University)*
FIRAS: A Framework for Interval Range Search and Sampling
Daichi Amagata (The University of Osaka)*; Panagiotis Simatis (University of Ioannina); Panagiotis Bouros (Johannes Gutenberg University); Nikos Mamoulis (University of Ioannina)
FLEA: Frequency-based Lossless Encoding Algorithm for Periodic Time Series
Tianrui Xia (Tsinghua University); Jinzhao Xiao (Tsinghua University); Shaoxu Song (Tsinghua University)*
Geld: Load-balanced D-Core Decomposition for Consumer GPUs
Cheng Huang (Aarhus University)*; Johannes Langguth (Simula Research Laboratory); Xing Cai (University of Oslo); Davide Mottin (Aarhus University); Ira Assent (Aarhus University)
GEM: A Native Graph-based Index for Multi-Vector Retrieval
"Yao Tian (The Hong Kong University of Science and Technology)*; Zhoujin Tian (The Hong Kong University of Science and Technology); Xi Zhao ( The Hong Kong University of Science and Technology); Ruiyuan Zhang (Hong Kong Generative AI Research & Development Center); Xiaofang Zhou (The Hong Kong University of Science and Technology)"
Generalized Entity Matching with Adaptivity via Large Language Models
"Xingguang Chen (National University of Singapore )*; Yimin Shi (National University of Singapore); Xiaokui Xiao ( National University of Singapore)"
GoodTP: An Effective Data Selection Framework for Enhancing Trajectory Similarity Learning via Monte Carlo Tree Search
Haitao Yuan (Nanyang Technological University)*; Gao Cong (Nanyang Technological University)
GPM: The Gaussian Pancake Mechanism for Planting Undetectable Backdoors in Differential Privacy
Haochen Sun (University of Waterloo)*; Xi He (University of Waterloo)
GPS: Revisiting the Data Layout for Disk-based High-Dimensional Vector Search
"Peiqi Yin (The Chinese University of Hong Kong)*; Xiao Yan (Wuhan University); Qihui Zhou (The Chinese University of Hong Kong); Hui Li (The Chinese University of Hong Kong); Xiaolu Li (Huazhong University of Science and Technology); Meiling Wang (Huawei); Lin Zhang (Huawei); Xin Yao (Huawei); James Cheng ( The Chinese University of Hong Kong)"
GraphRTX: Lighting the Way to Scalable Graph Analytics
Alexander Baumstark (TU Ilmenau)*; Kai-Uwe Sattler (TU Ilmenau)
HAMMER: An Automatic RAG Tuning System via Hierarchical Memory-Guided Monte Carlo Tree Search
"Yingli Zhou (The Chinese University of Hong Kong, Shenzhen)*; Zixuan Wang (Harbin Institute of Technology); Yixiang Fang (The Chinese University of Hong Kong, Shenzhen )"
HeteroFedSyn: Differentially Private Tabular Data Synthesis for Heterogeneous Federated Settings
Xiaochen Li (UNC Greensboro)*; Fengyu Gao (University of Virginia); Xizixiang Wei (University of Virginia); Tianhao Wang (University of Virginia); Cong Shen (University of Virginia); Jing Yang (University of Virginia)
HotHash: Hotness-Aware Consistent Hashing for Cloud Databases
Junyong Zhao (University of Arizona); Jia Yuan (University of Arizona); Zui Chen (MIT); Samuel Madden (MIT); Lei Cao (University of Arizona)*
HYDRA: A Multi-Level Hierarchy-Driven Approach for Robust Anomaly Detection in Time Series
Mingyi Huang (The Ohio State University)*; Qinghua Liu (The Ohio State University); Paul Boniol (Inria); John Paparrizos (The Ohio State University)
Interpretable Attribute Discretization
Eugenie Lai (Massachusetts Institute of Technology )*; Inbal Croitoru (Technion); Brit Youngmann (Technion); Sainyam Galhotra (Cornell University); El Kindi Rezig (The University of Utah); Michael Cafarella (MIT CSAIL)
Kangaroo: Efficient Lossless Floating-Point Compression via Dynamic Reference Selection
"Shuo Li (Northeastern University)*; Xiaochun Yang ( Northeastern University); Chunhui Shen (Alibaba Group); Yutong Han (Dalian Minzu University); Xiang Wang (Alibaba Group); Lingdu Kong (Northeastern University); Bin Wang (Northeastern University); Feibo Li (Alibaba Group)"
KVDrive: A Holistic Multi-Tier KV Cache Management System for Long-Context LLM Inference
Jian Lin (HKUST)*; Jiazhi Mi (HKUST); Zicong Hong (HKUST); Haodong Wang (HKUST); Qianli Liu (HKUST); Haoyue Zhang (HKUST); Peng Li (Xi'an Jiaotong University); Song Guo (HKUST)
L3: A GPU-Native Co-Designed Data Format for Learned Lossless Lightweight Compression
"Youyang Xia (Renmin Univercity of China)*; Feng Zhang (Renmin Univercity of China); Junda Pan ( Renmin Univercity of China); Yihao Liu (Tsinghua University); Jiawei Guan ( Renmin Univercity of China); Huanchen Zhang (Tsinghua University); Xiaoyong Du ( Renmin Univercity of China)"
LICO: An SIMD-Aware High-Performance Learned Inverted Index Compression Framework
"Xianyu Zhu (RUC); Qiyu LIU (Southwest University)*; guangyi Zhang (SZTU); Zhibing Sha (Southwest University); Jianwei Liao (Southwest University); Sha Hu (Southwest University); Lei Chen (HKUST (GZ), China)"
LINE: A Learned Index with Group-Enhanced Leaves and Cache-Optimized Inner Tree
Leying Chen (Chinese Academy of Sciences); Shimin Chen (Chinese Academy of Sciences)*
Local Stability of Rankings
Felix Campbell (Ben-Gurion University of the Negev)*; Yuval Moskovitch (Ben-Gurion University of the Negev)
Loom: Weaving PCS-Preserving and Searchable Cloud Backups for Secure Messaging
Tiancheng Zhu (Nanjing University of Science and Technology)*; Jiabei Wang (Nanjing University of Science and Technology); Yongbin Zhou (Nanjing University of Science and Technology)
LSHAlign: All-Pair Near-Duplicate Text Alignment via Locality-Sensitive Hashing
Yuheng Zhang (Rutgers University ); Zhencan Peng (Rutgers University); Miao Qiao (University of Auckland); Wei Zhang (Alibaba Cloud Computing); Feifei Li (Alibaba Cloud Computing); Dong Deng (Rutgers University - New Brunswick)*
Maintaining Biconnected Components in Streaming Graphs
Zhao Lu (The University of New South Wales); Dong Wen (The University of New South Wales)*; Wentao Li (University of Leicester); Xuemin Lin (Shanghai Jiao Tong University); Wenjie Zhang (The University of New South Wales)
Mathematical Foundations of Poisoning Attacks on Linear Regression over Cumulative Distribution Functions
Atsuki Sato (The University of Tokyo)*; Martin Aumüller (IT University of Copenhagen); Yusuke Matsui (The University of Tokyo)
Maximal Biclique Enumeration with Improved Worst-Case Time Complexity Guarantee: A Partition-Oriented Strategy
Kaixin Wang (Beijing University of Technology)*; Kaiqiang Yu (Nanjing University); Cheng Long (Nanyang Technological University)
Meep Hashing: Ultrafast and Compact Minimal Perfect Hashing for Practical Large-Scale Lookup Systems
"Shouqian Shi (Nanjing University)*; Diancheng Luo (Nanjing University); Jacques LIAO (Google); Yi Liu (University of California, Santa Cruz); Xingsheng Zhao (Google); Matthew Fahrbach (Google); Chen Qian (University of California, Santa Cruz)"
Modeling Concurrency Control as a Learnable Function
Hexiang Pan (National University of Singapore)*; Shaofeng Cai (National University of Singapore); Anh Dinh (Deakin University); Yuncheng Wu (Renmin University of China); Yeow Meng Chee (Singapore University of Technology and Design); Gang Chen (Zhejiang University); Beng Chin Ooi (Zhejiang University)
MoDora: Tree-Based Semi-Structured Document Analysis System
Bangrui Xu (Shanghai Jiao Tong University); Qihang Yao (Shanghai Jiao Tong University); Zirui Tang (Shanghai Jiao Tong University); Xuanhe Zhou (Shanghai Jiao Tong University)*; Yeye He (Microsoft Research); Shihan Yu (Beihang University); Qianqian Xu (Beihang University); Bin Wang (Shanghai AI Lab); Guoliang Li (Tsinghua University); Conghui He (Shanghai AI Lab); Fan Wu (Shanghai Jiao Tong University)
MUFASA: Fast and Accurate Multivariate Time-Series Clustering
Haojun Li (The Ohio State University)*; John Paparrizos (The Ohio State University)
NeurBench: A Benchmark Suite for Learned Database Components with Drift Modeling: [Experiments & Analysis]
"Zhanhao Zhao (National University of Singapore); Haotian Gao (National University of Singapore); Naili Xing (National University of Singapore); Lingze Zeng ( National University of Singapore); Meihui Zhang (Beijing Institute of Technology); Gang Chen ( Zhejiang University); Manuel Rigger (National University of Singapore); Beng Chin Ooi (National University of Singapore)*"
Nucleus Decomposition Revisited: An Efficient Counting-Based Approach
"Wenqian Zhang (The University of New South Wales); Zhengyi Yang (The University of New South Wales )*; Dong Wen (The University of New South Wales ); Yi Ding (The University of New South Wales ); Wenjie Zhang (The University of New South Wales ); Xuemin Lin (Shanghai Jiao Tong University)"
O3-LSM: Maximizing Disaggregated LSM Write Performance via Three-Layer Offloading
Qi Lin (Arizona State University)*; Gangqi Huang (Arizona State University); Te Guo (Purdue University); Chang Guo (Arizona State University); Viraj Thakkar (Arizona State University); Zichen Zhu (Google); Jianguo Wang (Purdue University); Zhichao Cao (Arizona State University)
Octopus: Efficient Hypergraph Pattern Mining with Practical Processing-in-Memory Architecture
Yi Zhang (Huazhong University of Science and Technology); Deting Chen (Huazhong University of Science and Technology); Yu Huang (Huazhong University of Science and Technology)*; Chaoqiang Liu (Huazhong University of Science and Technology); Haifeng Liu (Huazhong University of Science and Technology); Jianhui Yue (Michigan Technological University); Xiaofei Liao (Huazhong University of Science and Technology); Hai Jin (Huazhong University of Science and Technology)
OctoSelector: Efficient and Effective Batch-Aware Model Selection for Large Language Models
"Guangxue Zhang (University of California, Irvine)*; Yiming Lin (University of California, Berkeley); Sharad Mehrotra (University of California, Irvine)"
On Self-Designing Learned Indexes
"Baofu Han (Southeast University); Guoyu Hu ( National University of Singapore); Bing Li (Southeast University); Xiaokui Xiao (National University of Singapore); Zhanhao Zhao (National University of Singapore); Beng Chin Ooi ( National University of Singapore)*"
ORDER: Optimal Routing with Path Indexing in Exchange Graph [Data-Intensive & Data Science Application]
"Bingqiao Luo (National University of Singapore)*; Yuhang Chen (National University of Singapore); Yuheng Cong (Shanghai Jiao Tong University); Ziyu He (Shanghai Jiao Tong University); Jiaxin Jiang ( National University of Singapore); Shixuan Sun (Shanghai Jiao Tong University); Bingsheng He (National University of Singapore); Wee Howe Ang (Tokka Labs)"
PathSeer: Adaptive Neighbor Handling for Efficient Filtered ANN Search
Zhiyue Li (Tsinghua University)*; Guangyan Zhang (Tsinghua University); Ruochun Jin (National University of Defense Technology); Bojun Li (National University of Defense Technology); Xiaoguang Ren (Academy of Military Sciences); Wenjing Yang (National University of Defense Technology)
Periodic Community Search in Temporal Graphs: Time Series-based Methods
Yu Chen (Zhejiang University); Qing Liu (Zhejiang University); Chengyang Luo (Zhejiang University); Yunjun Gao (Zhejiang University)*
PJsim: Towards Precise and Scalable Graph Similarity
"Prajjwal Nijhara (Indian Institute of Technology Jodhpur)*; Jainan Tandel (Indian Institute of Technology Bombay); Rohit Prajapati (Indian Institute of Technology Jodhpur ); Dip Sankar Banerjee (Indian Institute of Technology Jodhpur)"
Poisson Sampling over Acyclic Joins
Liese Bekkers (Hasselt University); Frank Neven (Hasselt University); Lorrens Pantelis (Hasselt University); Stijn Vansummeren (Hasselt University)*
Prism: Private Relational Data Synthesis with Language Models
"Guohui Guan (University of Minnesota, Twin Cities); Chang Ge (University of Minnesota, Twin Cities)*"
Querying Cohesive Subgraphs in Temporal Graphs
"Yinyu Liu ( Harbin Institute of Technology, Shenzhen); Kaiqiang Yu (Nanjing University); Shengxin Liu (Harbin Institute of Technology, Shenzhen)*; Cheng Long (Nanyang Technological University); Xun Zhou (Harbin Institute of Technology, Shenzhen)"
ReStore: A Reinforcement Learning Approach for Data Migration in Multi-Tiered Storage
Tianru Zhang (Uppsala University)*; Tarikul Islam Papon (University of Massachusetts Boston); Teona Bagashvili (Boston University); Salman Toor (Uppsala University); Manos Athanassoulis (Boston University)
Reward-SQL: Boosting Text-to-SQL via Stepwise Execution-Aware Reasoning and Process-Supervised Rewards
"Yuxin Zhang (Renmin university of China); Meihao Fan (Renmin University of China); Ju Fan ( Renmin university of China)*; Mingyang Yi (Renmin university of China); Yuyu Luo (HKUST (GZ)); Guoliang Li (Tsinghua University); Bin Wu (Alibaba Cloud Computing); Wenchao Zhou (Alibaba Cloud Computing)"
ScaleDoc: Scaling LLM-based Predicates over Large Document Collections
Hengrui Zhang (Tsinghua University)*; Yulong Hui (Tsinghua University); Yihao Liu (Tsinghua University); Huanchen Zhang (Tsinghua University)
Serving Hybrid LLM Loads with SLO Guarantees Using CPU-GPU Attention Piggybacking
Zizhao Mo (University of Macau)*; Junlin Chen (University of Macau); Huanle Xu (University of Macau); ChengZhong Xu (University of Macau)
Shape-Agnostic Table Overlap Discovery: A Maximum Common Subhypergraph Approach
Ge Lee (RMIT University); Shixun Huang (University of Wollongong); Zhifeng Bao (The University of Queensland)*; Felix Naumann (Hasso Plattner Institute); Shazia Sadiq (The University of Queensland); Yanchang Zhao (CSIRO)
Shielding PII to Prevent Re-identification and Preserve Utility
Shuhao Liu (Shenzhen Institute of Computing Sciences)*; Wenfei Fan (University of Edinburgh); Yijia Xu (South China University of Technology)
Sketch-based Secure Query Processing for Streaming Data
"Jianzhe Yu (Hong Kong University of Science and Technology); Feng Han (Alibaba Group); Qi Dong (Hong Kong University of Science and Technology); Qiyao Luo (Hong Kong University of Science and Technology); Weiran Liu (Alibaba Group); Lin Qu (Alibaba Group); Ke Yi (Hong Kong University of Science and Technology )*"
Skyline Retrieval meets Set-Cover Chunk Merging: A Cost-Effective RAG-Sketch for Long-Context LLM QA
Xinyi ZHU (HKUST (GZ))*; Haoyang LI (PolyU); Yongqi ZHANG (HKUST (GZ)); Lei CHEN (HKUST (GZ) & HKUST)
SmartRabbit: An Interactive Query Processor
Pratyoy Das (UC Irvine)*; Martin Boissier (Hasso Plattner Institute); Kyoung-Min Kim (EPFL); Sharad Mehrotra (UC Irvine); Tilmann Rabl (Hasso Plattner Institute)
SPALM: A Sparsity-Pattern-Adaptive Library for Matrices
Junyoung Kim (Columbia University)*; Kenneth Ross (Columbia University)
Variational Inference for De Finetti Logic
Sami Hadouaj (University of Michigan-Dearborn); Ouael Ben Amara (University of Michigan-Dearborn); Niccolo Meneghetti (University of Michigan - Dearborn)*
Sublime: Selecting Subgraph Matching Algorithms via Machine Learning
Genryu Kuraya (University of Osaka); Konstantinos Skitsas (Aarhus University); Yuya Sasaki (University of Osaka); Daichi Amagata (University of Osaka); Davide Mottin (Aarhus University); Panagiotis Karras (University of Copenhagen)*
Sublime: Sublinear Error & Space for Unbounded Skewed Streams
"Navid Eslami (University of Toronto)*; Ioana Bercea (KTH Royal Institute of Technology); Rasmus Pagh (BARC, University of Copenhagen); Niv Dayan (University of Toronto)"
Succinct Structure Representations for Efficient Query Optimization
Zhekai Jiang (EPFL); Qichen Wang (Nanyang Technological University)*; Christoph Koch (EPFL)
TaCo: Data-adaptive and Query-aware Subspace Collision for High-dimensional Approximate Nearest Neighbor Search
"Jiuqi Wei (Oceanbase, Antgroup)*; Zhenyu Liao (Huazhong University of Science and Technology); Ruoyu Han (Institute of Computing Technology, Chinese Academy of Sciences); Quanqing Xu (Oceanbase, Ant Group); Chuanhui Yang (Oceanbase, Ant Group); Themis Palpanas (LIPADE, Universite Paris Cite)"
The Power of Anomaly Detection in Predictive Maintenance: [Experiments & Analysis]
Anastasios Papadopoulos (Aristotle University of Thessaloniki)*; Apostolos Giannoulidis (Aristotle University of Thessaloniki); Anastasios Gounaris (Aristotle University of Thessaloniki); John Paparrizos (The Ohio State University and Aristotle University of Thessaloniki)
Through the Lens of Hubness: A Revisit on Graph-Based Approximate Nearest Neighbor Search: [Experiments & Analysis]
Xiaoliang Xu (Hangzhou Dianzi University); Haonan Dai (Hangzhou Dianzi University); Can Li (Hangzhou Dianzi University); Mengzhao Wang (Zhejiang University)*; Qiang Yue (Hangzhou Dianzi University)
"To Adapt or Not to Adapt, That is the Ski Question"
Yuvaraj Chesetti (Northeastern University); Prashant Pandey (Northeastern University)*
Towards Selecting Informative Alternative Relational Query Plans for Database Education
Hu Wang (Xidian University); Hui Li (Xidian University)*; Sourav S. Bhowmick (Nanyang Technological University); Zihao Ma (Xidian University)
Translytical Processing via DB-OS Co-designed Buffer: Cross-Engine Isolation and Tunable Update Visibility for HTAP
Dongkwang Kim (Seoul National University); Keonwook Park (Seoul National University); Cheolmin Choi (Seoul National University); Hyungsoo Jung (Seoul National University)*
Understanding the Impact of Data Noise in Federated Learning: [Experiments & Analysis]
Jinming Hu (University of Toronto)*; Jiahao Gu (University of Toronto); Kenta Ploch (University of Toronto); Hao Wang (Stevens Institute of Technology); Jingxian Wang (National University of Singapore); Wentao Wu (Microsoft); Qizhen Zhang (University of Toronto)
VecBench: A Controllable Benchmark for Filtered Vector Search: [Experiments & Analysis]
Xiang Zhang (Renmin University of China); Chao Zhang (Renmin University of China); Ju Fan (Renmin University of China)*; Guoliang Li (Tsinghua University); Xiaoyong Du (Renmin University of China)
Weighted Set Multi-Cover on Bounded Universe and Applications in Package Recommendation
"Nima Shahbazi (University of Illinois Chicago)*; Aryan Esmailpour (University of Illinois Chicago ); Stavros Sintos (University of Illinois Chicago )"
Workload-Aware Incremental Reclustering in Cloud Data Warehouses
Yipeng Liu (Tsinghua University)*; Renfei Zhou (Carnegie Mellon University); Jiaqi Yan (Snowflake Inc.); Huanchen Zhang (Tsinghua University)
Zeno Filter: To Infinity in Tiny Steps
Hyuhng Min Kim (University of Toronto)*; Navid Eslami (University of Toronto); Niv Dayan (University of Toronto)
Zero-Redundancy Search for Bi-Components in Bipartite Graphs
"Chuanyu Zong (Shenyang Aerospace University)*; Lingbiao Meng (Shenyang Aerospace University); Xiaochun Yang (Northeastern University); Bin Wang (Northeastern University); Tao Qiu (Shenyang Aerospace University); Rui Zhu ( Shenyang Aerospace University)"

Round 3

A Game Theory Approach for Negotiation in Data Marketplaces Soulmaz Gheisari (University of Southampton)*; Jaime Salas (University of Southampton); Luis-Daniel IbÃ¡Ã±ez (University of Southampton); George Konstantindis (University of Southampton)
A Principled Solution to the Disjunction Problem of Diagrammatic Query Representations Wolfgang Gatterbauer (Northeastern University)*
A Unified Framework for Dense Subgraph Maintenance over Dynamic Bipartite Graphs Zitan Sun (HKBU)*; Zihan Jia (HKBU); Hong Cheng (CUHK); Xin Huang (HKBU); Jeffrey Xu Yu (CUHK)
ABFlow: Alert Bursting Flow Query in Streaming Temporal Flow Networks Yunxiang Zhao (Hong Kong Baptist University )*; Lyu Xu (Hong Kong Polytechnic University); Jiaxin Jiang (National University of Singapore); Byron Choi (Hong Kong Baptist University); Jianliang Xu (Hong Kong Baptist University); Bingsheng He (National University of Singapore)
Accelerating Triangle-Connected Truss Community Search Across Heterogeneous Hardware Junchao Ma (Wuhan University)*; Xin Yan (Wuhan University); Yuanyuan Zhu (Wuhan University); Guojing Li (Wuhan University); Hao Zhang (Huawei Technologies); Jeffrey Xu Yu (The Chinese University of Hong Kong)
Aeris Filter: A Strongly and Monotonically Adaptive Range Filter Yuvaraj Chesetti (Northeastern University); Navid Eslami (University of Toronto); Huanchen Zhang (Tsinghua University); Niv Dayan (University of Toronto); Prashant Pandey (Northeastern University)*
AeroSketch: Near-Optimal Time Matrix Sketch Framework for Persistent, Sliding Window, and Distributed Streams Hanyan Yin (Renmin University of China)*; Dongxie Wen (Renmin University of China); Jiajun Li (Renmin University of China); Zhewei Wei (Renmin University of China); Xiao Zhang (Renmin University of China); Peng Zhao (Nanjing University); Zhi-Hua Zhou (Nanjing University)
An Extensive Experimental Study of Indexes in Continuous Subgraph Matching: [Experiments & Analysis] Xiangyang Gou (University of New South Wales); Lei Zou (Peking University); Jeffrey Xu Yu (The Chinese University of Hong Kong); Wenjie Zhang (University of New South Wales)*
Analyzing Deviations from Monotonic Trends through Database Repair Shunit Agmon (Technion)*; Jonathan Gal (Technion); Amir Gilad (Hebrew University); Ester Livshits (Technion); Or Mutay (Technion); Brit Youngmann (Technion); Benny Kimelfeld (Technion)
HONEYBEE: Efficient Role-based Access Control for Vector Databases via Dynamic Partitioning Hongbin Zhong (Georgia Institute of Technology)*; Matthew Lentz (Duke University); Nina Narodytska (VMware Research); Adriana Szekeres (Microsoft Research); Kexin Rong (Georgia Institute of Technology)
AutoDDG: Automated Dataset Description Generation using Large Language Models Haoxiang Zhang (New York University)*; Yurong Liu (New York University ); Wei-Lun (Allen) Hung (New York University); AÃ©cio Santos (New York University ); Juliana Freire (New York University)
Beluga: A CXL-Based Memory Architecture for Scalable and Efficient LLM KVCache Management Xinjun Yang (Alibaba Cloud Computing); Qingda Hu (Alibaba Cloud Computing); Junru Li (Alibaba Cloud Computing)*; Feifei Li (Alibaba Cloud Computing); Yuqi Zhou (Alibaba Cloud Computing); Yicong Zhu (Alibaba Cloud Computing); Qiuru Lin (Alibaba Cloud Computing); Jian Dai (Alibaba Cloud Computing); Yang Kong (Alibaba Cloud Computing); Jiayu Zhang (Alibaba Cloud Computing); Guoqiang Xu (Alibaba Cloud Computing); Qiang Liu (Alibaba Cloud Computing)
Beyond Relational: Semantic-Aware Multi-Modal Analytics with LLM-Native Query Optimization Junhao Zhu (Zhejiang University); Lu Chen (Zhejiang University)*; Xiangyu Ke (Zhejiang University); Ziquan Fang (Zhejiang University); Tianyi Li (Aalborg University); Yunjun Gao (Zhejiang University); Chrisitian S. Jensen (Aalborg University)
Breadcrumb Filters: Fast Fully Featured Filters Andrew Krapivin (Cambridge University); Aaditya Rangarajan (University of Utah); Alex Conway (Cornell Tech); Martin Farach-Colton (New York University); Rob Johnson (VMware Research); Prashant Pandey (Northeastern University)*
CANDOR-Bench: Benchmarking In-Memory Continuous ANNS under Dynamic Open-World Streams [Experiments & Analysis] MIngqi Wang (Huazhong University of Science and Technology); Junyao Dong (Nanyang Technological University); Zhuoyan Wu (National University of Singapore); Jun Liu (Huazhong University of Science and Technology); Ruicheng Zhang (Huazhong University of Science and Technology); Jianjun Zhao (Huazhong University of Science and Technology); Ruipeng Wan (Huazhong University of Science and Technology); Xinyan Lei (Huazhong University of Science and Technology); Shuhao Zhang (Huazhong University of Science and Technology)*; Bolong Zheng (Huazhong University of Science and Technology); Haikun Liu (Huazhong University of Science and Technology); Xiaofei Liao (Huazhong University of Science and Technology); Hai Jin (Huazhong University of Science and Technology)
Causal Explanations for Disparate Trends: Where and Why? Tal Blau (Ben Gurion University)*; Brit Youngmann (Technion - Israel institute of technology); Anna Fariha (University of Utah); Yuval Moskovitch (Ben-Gurion University of the Negev)
Chatty-KG: A Multi-Agent AI System for On-Demand Conversational Question Answering over Knowledge Graphs Reham Omar (Concordia University)*; Abdelghny Orogat (Concordia University); Ibrahim Abdelaziz (IBM Research); Omij Mangukiya (Concordia University); Panos Kalnis (Kaust); Essam Mansour (Concordia University)
CorrBound: Cardinality Estimation Accounting for Inter- and Intra-relation Correlations Christoph Mayer (University of Zurich); Haozhe Zhang (University of Zurich); Mahmoud Abo Khamis (RelationalAI); Kyle Deeds (Boston University); Dan Olteanu (University of Zurich)*; Dan Suciu (University of Washington)
CoTra: Towards Efficient and Scalable Distributed Vector Search with RDMA Xiangyu Zhi (The Chinese University of Hong Kong); Meng Chen (Fudan University); Xiao Yan (Wuhan University)*; Baotong Lu (Microsoft Research); Hui Li (The Chinese University of Hong Kong); Qianxi Zhang (Microsoft Research); Qi Chen (Microsoft Research); James Cheng (The Chinese University of Hong Kong)
Curator: Efficient Vector Search with Low-Selectivity Filters Yicheng Jin (Duke University); Yongji Wu (UC Berkeley); Wenjun Hu (Yale University); Bruce Maggs (Duke University); Jun Yang (Duke University); Xiao Zhang (Duke University); Danyang Zhuo (Duke University)*
DART: A Lock-free Two-layer Hashed ART Index for Disaggregated Memory Bowen Zhang (Shanghai Jiao Tong University)*; Shengan Zheng (Shanghai Jiao Tong University); Shi Shu (Shanghai Jiao Tong University); Jingxiang Li (Shanghai Jiao Tong University); Zhenlin Qi (Shanghai Jiao Tong University); Weiquan Huang (Shanghai Jiao Tong University); Jianguo Wang (Purdue University); Linpeng Huang (Shanghai Jiao Tong University); Hong Mei (Peking University)
Data-Semantics-Aware Recommendation of Diverse Pivot Tables Whanhee Cho (University of Utah)*; Anna Fariha (University of Utah)
Defense against Poisoning Attacks under Shuffle-DP Siyi Wang (Nanyang Technology University); Qiyao Luo (OceanBase, Ant Group); Yihua Hu (Nanyang Technology University); Lixu Wang (Nanyang Technology University); Quanqing Xu (OceanBase, Ant Group); Chuanhui Yang (OceanBase, Ant Group); Zhan Qin (Zhejiang University); Kui Ren (Zhejiang University); Wei Dong (Nanyang Technology University)*
Distribution-Aware Exploration for Adaptive HNSW Search Chao Zhang (University of Waterloo)*; RenÃ©e J. Miller (University of Waterloo)
DIVER: A Robust Text-to-SQL System with Dynamic Interactive Value Linking and Evidence Reasoning Yafeng Nan (Beijing University of Posts and Telecommunications)*; Haifeng Sun (Beijing University of Posts and Telecommunications); Zirui Zhuang (Beijing University of Posts and Telecommunications); Qi Qi (Beijing University of Posts and Telecommunications); Guojun Chu (Beijing University of Posts and Telecommunications); Jianxin Liao (Beijing University of Posts and Telecommunications); Dan Pei (Tsinghua University); Jingyu Wang (Beijing University of Posts and Telecommunications)
Divo: Learning a Stable and Effective Query Optimizer with a Diverse Workload Tianyi Chen (Peking University); Jun Gao (Peking University)*; Yaofeng Tu (ZTE Corporation); Yang Lin (ZTE Corporation); Mo Xu (ZTE Corporation); Yinjun Han (ZTE Corporation)
Efficient and Effective Biclique Counting with Local Differential Privacy Yizhang He (The University of New South Wales)*; Wenjie Zhang (University of New South Wales); Kai Wang (Shanghai Jiao Tong University); Xuemin Lin (Shanghai Jiao Tong University); Ying Zhang (University of Technology Sydney); Wei Ni (CSIRO)
Efficient and Robust Out-Of-Distribution Vector Similarity Search with Cross-Distribution Monotonic Graph Qiang Yue (Hangzhou Dianzi University); Mengzhao Wang (Zhejiang University); Xiaoliang Xu (Hangzhou Dianzi University)*; Cheng Long (Nanyang Technological University); Yuxiang Wang (Hangzhou Dianzi University); Jiahui Wang (Hangzhou Dianzi University)
Efficient Influential Community Search over Dynamic Graphs Youran Sun (The Chinese University of Hong Kong, Shenzhen); Yingli Zhou (The Chinese University of Hong Kong, Shenzhen)*; Yixiang Fang (The Chinese University of Hong Kong, Shenzhen); Cheng Chen (ByteDance Inc); Yongmin Hu (ByteDance Inc); Yingqian Hu (ByteDance Inc)
Efficient Vector Index Merging in Vector Databases Chenzhe Jin (Purdue University); Yunan Zhang (Purdue University); Jiayi Liu (Purdue University); Jianguo Wang (Purdue University)*
Enabling Efficient Update on Rule-Based Compressed Graph Lin Feng (Renmin University of China)*; Feng Zhang (Renmin University of China); Zheng Chen (Tsinghua University); Yuxin Tang (Renmin University of China); Jiawei Guan (Renmin University of China); Xiaowei Zhu (Tsinghua University); Xiaoyong Du (Renmin University of China)
Enhancing Local Differential Privacy Accuracy by Exploiting Inherent Uncertainty Peng Tang (Shandong University)*; Xiya Shao (Shandong University); Rui Chen (Harbin Engineering University); Ning Wang (Guangzhou University); Shanqing Guo (Shandong University)
Enumerating Graph Pattern Matches with ML Oracles Wenfei Fan (Shenzhen Institute of Computing Sciences); Yixuan Luo (Beihang University); Ping Lu (Beihang Univ.)*; Xiaoke Zhu (Shenzhen Institute of Computing Sciences)
ESTune: Bayesian Uncertainty-Guided Early Stopping for Database Configuration Tuning Zhongwei Yue (Henan Normal University)*; Jun-Peng Zhu (East China Normal University); Peng Cai (East China Normal University); Xuan Zhou (East China Normal University); Quanqing Xu (OceanBase, Ant Group); Chuanhui Yang (OceanBase, Ant Group)
Fast-Convergent Proximity Graphs for Approximate Nearest Neighbor Search Binhong Li (Hong Kong University of Science and Technology (Guangzhou)); Xiao Yan (Wuhan University); Shangqi Lu (Hong Kong University of Science and Technology (Guangzhou))*
FGIM: a Fast Graph-based Indexes Merging Framework for Approximate Nearest Neighbor Search Zekai Wu (East China Normal University); Jiabao Jin (Ant Group); Peng Cheng (Tongji University)*; Xiaoyao Zhong (Ant Group); Lei Chen (HKUST (GZ) & HKUST); Yongxin Tong (Beihang University); Zhitao Shen (Ant Group); Jingkuan Song (Tongji University); Heng Tao Shen (Tongji University); Xuemin Lin (Shanghai Jiaotong University)
FlashANNS: GPU-Driven Asynchronous I/O Pipelining for Eliminating Storage-Compute Bottlenecks in Billion-Scale Similarity Search Yang Xiao (Zhejiang University); Mo Sun (Zhejiang University); Ziyu Song (Zhejiang University); Bing Tian (Huazhong University of Science and Technology); Jie Sun (Zhejiang University); Jie Zhang (Zhejiang University); Zeke Wang (Zhejiang University); Zonghui Wang (Zhejiang Unviersity); Wenzhi Chen (Zhejiang Unviersity); Fei Wu (Zhejiang University)*
FlowPilot: A Suggestion System for Designing Scientific Workflows Mahdi Esmailoghli (HU Berlin)*; Matthias Weidlich (HU Berlin)
From Learning to Recycling: A Log-Structured Learned-Less Index Hera Koo (Sungkyunkwan University); Sungho Moon (Sungkyunkwan University); Sangeun Chae (Sungkyunkwan University); Wook-Hee Kim (Konkuk University); Jongmoo Choi (Dankook University); Beomseok Nam (Sungkyunkwan University)*
From Prefix Cache to Fusion RAG Cache: Accelerating LLM Inference in Retrieval-Augmented Generation Jiahao Wang (Approaching.AI, Hangzhou Dianzi University)*; Weiyu Xie (Tsinghua University); Mingxing Zhang (Tsinghua University); Boxin Zhang (Tsinghua University); Jianwei Dong (Tsinghua University); Yuening Zhu (Tsinghua University); Chen Lin (Tsinghua University); Jingqi Tang (Approaching.AI); Yaochen Han (Approaching.AI); Zhiyuan Ai (Approaching.AI); Xianglin Chen (Approaching.AI); Yongwei Wu (Tsinghua University); Congfeng Jiang (Hangzhou Dianzi University)
High-Throughput k Nearest Neighbors Search in Road Networks Yu Kong (the University of Sydney)*; Lijun Chang (University of Sydney); Dong Wen (University of New South Wales); Ouyang Dian (Guangzhou University)
HIRE: A Hybrid Learned Index for Robust and Efficient Performance under Mixed Workloads Xinyi Zhang (Hong Kong Baptist University)*; Liang Liang (EPFL); Anastasia Ailamaki (EPFL); Jianliang Xu (Hong Kong Baptist University)
Hyra: Scalable Byzantine-Resilient State Storage Engine with Hierarchical Erasure-Coding Qifeng Que (East China Normal University)*; Xiaodong Qi (Nanyang Technological University); Zhao Zhang (East China Normal University); Yanqin Yang (East China Normal University); Cheqing Jin (East China Normal University); Aoying Zhou (East China Normal University)
IDAP++: Advancing Divergence-Aware Pruning with Joint Filter and Layer Optimization Aleksei Samarin (ITMO); Artem Nazarenko (ITMO University); Alexander Savelev (LETI); Egor Kotenko (ITMO)*; Aleksei Toropov (ITMO); Alexandr Motyko (SPb ETU "LETI"); Valentin Malykh (ITMO)
Improving LZ4 for Effective Compression and Efficient Query Zhiheng Liu (Tsinghua University); Shaoxu Song (Tsinghua University)*
Improving Range Scan Performance in LSM-trees with Group Caching Hengrui Wang (Tsinghua University)*; Jiaoyi Zhang (East China Normal University ); Jiansheng Qiu (Tsinghua University); Fangzhou Yuan (Tsinghua University); Huanchen Zhang (Tsinghua University)
InferF: Declarative Factorization of AI/ML Inferences over Joins Kanchan Chowdhury (Arizona State University); Lixi Zhou (Arizona State University); Lulu Xie (Arizona State University); Xinwei Fu (Amazon); Jia Zou (Arizona State University)*
LeaseGuard: Raft Leases Done Right A. Jesse Jiryu Davis (MongoDB)*; Murat Demirbas (MongoDB); Lingzhi Deng (MongoDB)
LiveBin: A Localized and Version-Aware Binned Scan Index Zikang Liu (Fudan University)*; Linwei Li (Tencent); Fei Ye (Fudan University); Zhenying He (Fudan University); Yinan Jing (Fudan University); Wen He (Tencent); Huichao Duan (Tencent); Lixiong Zheng (Tencent); X.Sean Wang (Fudan University)
LM-Tree: A Hybrid Learned Index for Similarity Search in Metric Spaces Yaqi Wang (Northeastern University)*; Bin Wang (Northeastern University); Rui Zhu (Shenyang Aerospace University); Wenli Sun (Northeastern University); Xiaochun Yang (Northeastern University)
LMSC: Local Sketch Modularity Optimisation for Size-Constrained Community Search in Networks Dahee Kim (UNIST); Taejoon Han (UNIST); Kaiyu Feng (Beijing Institute of Science and Technology); Junghoon Kim (UNIST)*; Susik Yoon (Korea University)
Making LSM-Tree-based Key-Value Store Practical and Efficient for Multi-Tenant Serverless Cloud Databases Yingjia Wang (The Chinese University of Hong Kong)*; Caixin Gong (Alibaba Group); Guoyun Zhu (Alibaba Group); Sheng Wang (Alibaba Group); Zhengheng Wang (Alibaba Group); Huan Liu (Alibaba Group); junzhi shi (Alibaba Group); wu qin (Alibaba Group); Wei Zhang (Alibaba Group); Feifei Li (Alibaba Group); Ming-Chang Yang (The Chinese University of Hong Kong)
Mixtera: A Data Plane for Foundation Model Training Maximilian BÃ¶ther (ETH Zurich)*; Xiaozhe Yao (ETH Zurich); Tolga Kerimoglu (ETH Zurich); Dan Graur (ETH Zurich); Viktor Gsteiger (ETH Zurich); Ana Klimovic (ETH Zurich)
MTSP-LDP: A Framework for Multi-Task Streaming Data Publication under Local Differential Privacy CHANG Liu (Xiâ€™an Jiaotong University)*; Junzhou Zhao (Xiâ€™an Jiaotong University)
MultiVis-Agent: A Multi-Agent Framework with Logic Rules for Reliable and Comprehensive Cross-Modal Data Visualization Jinwei Lu (The Hong Kong Polytechnic University); Yuanfeng Song (ByteDance)*; Chen Zhang (The Hong Kong Polytechnic University); Raymond Chi-Wing Wong (The Hong Kong University of Science and Technology)
NSHEDB: Noise-Sensitive Homomorphic Encrypted Database Query Engine Boram Jung (UC Riverside)*; Hung-Wei Tseng (UC Riverside); Yuliang Li (Meta)
On Efficient Approximate Aggregate Nearest Neighbor Queries over Learned Representations Carrie Wang (The University of Hong Kong)*; Sihem Amer-Yahia (CNRS, Univ. Grenoble Alpes); Laks V.S. Lakshmanan (The University of British Columbia); Reynold Cheng (The University of Hong Kong)
One DBMS, Two Modes, and a Bunch of Bugs: Catching Logic Bugs in Distributed DBMSs via Differential Testing Zi-Xuan Fu (Beihang University)*; Jia-Ju Bai (Beihang University); Hong-Bo Feng (Beihang University); Kang Chen (Tsinghua University)
Order-based Algorithms for Efficient Core Maintenance in Large Bipartite Graphs Qiaoyuan Yang (Peking University)*; Wensheng Luo (Hunan University); Yixiang Fang (The Chinese University of Hong Kong, Shenzhen); Yuanyuan Zeng (The Chinese University of Hong Kong, Shenzhen)
P-MOSS: Scheduling Main-Memory Indexes Over NUMA Servers Using Next Token Prediction Yeasir Rayhan (Purdue University)*; Walid Aref (Purdue University)
PartitionKV: Redesigning LSM-tree KV stores on NVMs with Adaptive Partitioning for Reducing Write stalls and Amplification Xingye Huang (Xidian University); Jinyu Wu (Xidian University); Xiaofang Xia (Xidian University)*; Jiangtao Cui (Xidian University); Liang Wang (Northwestern Polytechnical University); Hui Li (Xidian University); Feng Zhang (Renmin University of China)
Performant Synchronization in Geo-Distributed Databases Duling Xu (Renmin University of China)*; Tong Li (Renmin University of China); Zegang Sun (Renmin University of China); Zheng Chen (Tsinghua University); Weixing Zhou (Northeastern University); Yanfeng Zhang (Northeastern University); Wei Lu (Renmin University of China); Xiaoyong Du (Renmin University of China)
Predictive Translation: High-Performance Buffer Management Without the Trade-Offs Michael Zinsmeister (Technische UniversitÃ¤t MÃ¼nchen)*; Lam-Duy Nguyen (Technische UniversitÃ¤t MÃ¼nchen); Viktor Leis (Technische UniversitÃ¤t MÃ¼nchen); Thomas Neumann (Technische UniversitÃ¤t MÃ¼nchen)
PRISM: Navigating Costâ€“Accuracy Trade-offs for NL2SQL Gaurav Tarlok Kakkar (Georgia Institute of Technology)*; Yeounoh Chung (Google); Fatma Ã–zcan (Google); Steve Mussmann (Georgia Institute of Technology); Joy Arulraj (Georgia Institute of Technology)
Privacy Loss of Noise Perturbation via Concentration Analysis of A Product Measure Shuainan Liu (Texas Tech University); Tianxi Ji (Texas Tech University)*; Zhongshuo Fang (Texas Tech University); Lu Wei (Texas Tech University); Pan Li (Hangzhou Dianzi University)
PTO: A Workload-driven Predictive Table Optimizer for Lakehouse Systems Venkata Vamsikrishna Meduri (IBM Research-Almaden)*; David Kreismann (IBM); Ron Barber (IBM Research-Almaden); Berthold Reinwald (IBM Research-Almaden)
Qualitative Join Discovery in Data Lakes using Examples Mir Mahathir Mohammad (University of Utah ); El Kindi Rezig (University of Utah)*
Quantile Estimation with Duplicates Tianrui Xia (Tsinghua University); Ziling Chen (Tsinghua University); Shaoxu Song (Tsinghua University)*
GenRewrite: Query Rewriting via Large Language Models Jie Liu (University of Michigan)*; Barzan Mozafari (University of Michigan)
R2O: A Dual-Layer Framework for Joint Rewriting and Ordering in Distributed Property Graph Query Optimization Min Shi (Hunan University); Peng Peng (Hunan University)*; Xin Xiao (Hunan University); Lei Zou (Peking University); Kenli Li (Hunan University); Xu Zhou (Hunan University)
RadixGraph: A Fast, Space-Optimized Data Structure for Dynamic Graph Storage Haoxuan Xie (Nanyang Technological University); Junfeng Liu (Nanyang Technological University); Siqiang Luo (Nanyang Technological University)*; Kai Wang (Harbin Institute of Technology)
RAIRS: Optimizing Redundant Assignment and List Layout for IVF-Based ANN Search Zehai Yang (SKLP and Center for Advanced Computer Systems, ICT, CAS & University of Chinese Academy of Sciences); Shimin Chen (SKLP and Center for Advanced Computer Systems, ICT, CAS & University of Chinese Academy of Sciences)*
Reducing Tail Latency in Storage-Disaggregated Database Systems Xi Pang (Purdue University); Jianguo Wang (Purdue University)*
Reqo: A Comprehensive Learning-Based Cost Model for Robust and Explainable Query Optimization Baoming Chang (University of Ottawa)*; Amin Kamali (University of Ottawa); Verena Kantere (University of Ottawa)
Reveal Hidden Pitfalls and Navigate Next Generation of Vector Similarity Search from Task-Centric Views: [Experiments & Analysis] Tingyang Chen (Zhejiang University); Cong Fu (Shopee Pte. Ltd.); Jiahua Wu (Shopee Pte. Ltd.); Haotian Wu (Zhejiang University); Hua Fan (Alibaba Cloud Computing); Xiangyu Ke (Zhejiang University)*; Yunjun Gao (Zhejiang University); Yabo Ni (Nanyang Technological University); Anxiang Zeng (Nanyang Technological University)
RIB: Robust Learning-based Index Benefit Estimation Sifan Chen (Fudan University)*; Chenning Wu (Fudan University); Yinan Jing (Fudan University); Wentao Wu (Microsoft Research); Zhenying He (Fudan University); Kai Zhang (Fudan University); X. Sean Wang (Fudan University)
Robust Fair Influence Maximization under Multiple Community Partitions Tianyou Gao (Kyoto University)*; Takayuki Ito (Kyoto University)
Rollbaccine: Herd Immunity against Storage Rollback Attacks in TEEs David Chu (UC Berkeley)*; Aditya Balasubramanian (UC Berkeley); Dee Bao (UC Berkeley); Natacha Crooks (UC Berkeley); Heidi Howard (Microsoft); Lucky Katahanas (None); Soujanya Ponnapalli (UC Berkeley)
Scalable Clustering Over High Dimensional Vector Streams Han Han (University of Arizona); Beichuan Zhang (University of Arizona); Lei Cao (University of Arizona)*
Scalable Privacy-Preserving Shortest Path Distance Computation via 2-Hop Labeling in MPC Huizhong Wang (Chinese University of Hongkong(Shenzhen))*; Yuanyuan Zeng (Chinese University of Hongkong(Shenzhen)); Kun Chen (Ant Group); Wei Dong (Nanyang Technological University); Chenhao Ma (Chinese University of Hongkong(Shenzhen))
SchemaRAG: A Schema-aware Retrieval-Augmented Generation Framework for Text-to-SQL zetong tang (Southwest University); di wu (Southwest University)*; Yi He (Southwest University); Xin Luo (Southwest University)
SG-Serve: Efficient Model Serving for Subgraph-based Graph Representation Learning Qihui Zhou (CUHK)*; Peiqi Yin (CUHK); xiao yan (Wuhan University); changji li (CUHK); james cheng (CUHK)
SHoTClean: Bridging Soft and Hard Constraints for Multivariate Time Series Cleaning Ziquan Fang (Zhejiang University)*; Wei Shao (Zhejiang University); Zheqi Lu (Zhejiang University); Lu Chen (Zhejiang University); Yunjun Gao (Zhejiang University)
SQLBarber: A System Leveraging Large Language Models to Generate Customized and Realistic SQL Workloads Jiale Lao (Cornell University)*; Immanuel Trummer (Cornell University)
Stress-Testing Causal Claims via Cardinality Repairs Yarden Gabbay (Technion); Haoquan Guan (UCSD); Shaull Almagor (Technion); El Kindi Rezig (Utah University); Brit Youngmann (Technion)*; Babak Salimi (UCSD)
SWMT: A Sliding Window Merkle Tree with Delayed Writes for Scalable Blockchain State Management Nianzu Sheng (Hefei Institutes of Physical Science, Chinese Academy of Sciences; University of Science and Technology of China); Tong Zhou (Hefei Institutes of Physical Science, Chinese Academy of Sciences; Anhui Zhongke Jingge Technologies Co., Ltd); He Zhao (Hefei Institutes of Physical Science, Chinese Academy of Sciences; University of Science and Technology of China)*; Xiaofeng Li (Hefei Institutes of Physical Science, Chinese Academy of Sciences; University of Science and Technology of China); Jinlin Xu (Hefei Institutes of Physical Science, Chinese Academy of Sciences; University of Science and Technology of China)
Task Cascades for Efficient Unstructured Data Processing Shreya Shankar (University of California Berkeley)*; Sepanta Zeighami (University of California Berkeley); Aditya Parameswaran (University of California Berkeley)
The Case For Language Model Approximated LIKE Predicate Yingze Li (Harbin Institute of Technology); Dong Wang (Harbin Institute of Technology); Zixuan Wang (Harbin Institute of Technology); Yingli Zhou (The Chinese University of Hong Kong, Shenzhen); Yu Yan (Harbin Institute of Technology); Jian Geng (Harbin Institute of Technology); Xingyue Wang (Harbin Institute of Technology); Ziqing Zeng (Harbin Institute of Technology); Hongzhi Wang (Harbin Institute of Technology)*
This is Going to Sound Crazy, But What If We Used Large Language Models to Boost Automatic Database Tuning Algorithms By Leveraging Prior History? We Will Find Better Configurations More Quickly Than Retraining From Scratch! William Zhang (Carnegie Mellon University)*; Wan Shen Lim (Carnegie Mellon University); Andrew Pavlo (Carnegie Mellon University)
Unseen Anomaly Detection from System Logs Yanni Tang (The University of Auckland)*; Zhuoxing Zhang (The University of Auckland); Lanting Fang (Beijing Institute of Technology); Sebastian Link (The University of Auckland); Wu Chen (Southwest University); Kaiqi Zhao (Harbin Institute of Technology, Shenzhen)
VecFlow-Chamfer: A GPU-based Data Management System for High-Performance Multi-Vector Search on Superchips Chenghao Mo (UIUC); Ben Karsin (Nvidia); Philip Adams (Microsoft); Minjia Zhang (UIUC)*
Practical Parameterized Query Optimization via Efficient Plan Reuse and List-wise Ranking Hai Lan (RMIT University)*; Yang Yu (Wuhan University); Zhifeng Bao (The University of Queensland); Zi Huang (The University of Queensland); Yuwei Peng (Wuhan University)

Round 2

LLM-Powered Interactive Graph Search: A Scalable and Practical Approach
Han Linghu (The Hong Kong University of Science and Technology (Guangzhou)); Qianhao Cong (National University of Singapore); Yuming Huang (National University of Singapore); Shangqi Lu (The Hong Kong University of Science and Technology (Guangzhou)); Liang Feng (Chongqing University); Jing Tang (The Hong Kong University of Science and Technology)*
Fast Optimal Group Steiner Tree Search using GPUs
Jiayu Li (Renmin University of China); Yahui Sun (Renmin University of China)*; Bojing Ma ( Renmin University of China); Libang Chen (Renmin University of China); Mengxi Hu (Renmin University of China); Feng Zhang (Renmin University of China); Rong-Hua Li (Beijing Institute of Technology)
Test Data Generation for Complex SQL Queries
Sunanda Somwase (AMD); Parismita Das (Couchbase); S. Sudarshan (IIT Bombay)*
Counting Is All You Need for Instant Tuple Discovery: Enabling Real-Time HTAP in Standalone DBMSs
Kungmin Lim (Seoul National University); Minseok Yoon (Hanyang University); Kihwan Kim (Hanyang University); Alan Fekete (The University of Sydney); Hyungsoo Jung (Seoul National University)*
AixelNet: A Pre-trained Model with Table-aware Adaptation for Structured Data Prediction
Liming Wang (Beijing Institute of Technology); Zhaojing Luo (Beijing Institute of Technology); Meihui Zhang (Beijing Institute of Technology)*
Query-Aware Path Inference from Spatial Videos
Taihang Dong (Zhejiang University); Dingyu Yang (Zhejiang University); Ping Chen (Zhejiang University); Dongxiang Zhang (Zhejiang University)*
Burr: A Benchmark for Ontology Learning from Relational Databases [Experiments & Analysis]
Lukas Laskowski (Hasso Plattner Institute, University of Potsdam)*; Michael Hladik (SAP SE); Jan Portisch (SAP SE); Fabian Panse (University of Augsburg); Felix Naumann (Hasso Plattner Institute, University of Potsdam )
Analysis and Evaluation of Using Microsecond-Latency Memory for In-Memory Indices and Caches in SSD-Based Key-Value Stores: [Experiments & Analysis]
Yosuke Bando (Kioxia Corporation)*; Akinobu Mita (Fixstars Corporation); Kazuhiro Hiwada (Kioxia Corporation); Shintaro Sano (Kioxia Corporation); Tomoya Suzuki (Kioxia Corporation); Yu Nakanishi (Kioxia Corporation); Kazutaka Tomida (Kioxia Corporation); Hirotsugu Kajihara (Kioxia Corporation); Akiyuki Kaneko (Kioxia Corporation); Daisuke Taki (Kioxia Corporation); Yukimasa Miyamoto (Kioxia Corporation); Tomokazu Yoshida (Fixstars Corporation); Tatsuo Shiozawa (Kioxia Corporation)
BPI: A Novel Efficient and Reliable Search Structure for Hybrid Storage Blockchain
Xinkui Zhao (School of Software Technology, Zhejiang University, Ningbo, China); Rengrong Xiong (School of Software Technology, Zhejiang University, Ningbo, China); Guanjie Cheng (School of Software Technology, Zhejiang University, Ningbo, China)*; Xinhao Jin (School of Software Technology, Zhejiang University, Ningbo, China); Shawn Shi (School of Software Technology, Zhejiang University, Ningbo, China); Xiubo Liang (School of Software Technology, Zhejiang University, Ningbo, China); Gongsheng Yuan (School of Software Technology, Zhejiang University, Ningbo, China); Xiaoye Miao (School of Software Technology, Zhejiang University, Ningbo, China); Jianwei Yin (School of Computer Science and Technology, Zhejiang University, Hangzhou, China); Shuiguang Deng (School of Computer Science and Technology, Zhejiang University, Hangzhou, China)
Categorical Data Clustering via Value Order Estimated Distance Metric Learning
Yiqun Zhang (Hong Kong Baptist University)*; Mingjie Zhao (Guangdong University of Technology); Hong Jia (Shenzhen University); Mengke Li (Shenzhen University); Yang Lu (Xiamen University); Yiu-ming Cheung (Hong Kong Baptist University)
WoW: A Window-to-Window Incremental Index for Range-Filtering Approximate Nearest Neighbor Search
Ziqi Wang (Nanjing University); Jingzhe Zhang (Nanjing Univeristy); Wei Hu (Nanjing University)*
Continuous Subgraph Matching via Cost-Model-based Dynamic Vertex Dominance Embeddings
Yutong Ye (East China Normal University)*; Xiang Lian (Kent State University); Nan Zhang (East China Normal University); Mingsong Chen (East China Normal University)
Gem: Scalable Monotonic Graph Processing Beyond Billion-Scale on a Single Machine
Chengying Huan (Nanjing University)*; Zhengyi Yang (University of New South Wales); Haoshen Yang (Rutgers, The State University of New Jersey); Shaonan Ma (9#AISoft); Rong Gu (Nanjing University); Fang Xi (9#AISoft); Yongchao Liu (Ant Group); Guihai Chen (Nanjing University); Chen Tian (Nanjing University)
Efficient and Scalable Directed Densest Subgraph Discovery
Yingli Zhou (The Chinese University of Hong Kong, Shenzhen)*; Luocheng Liang (The Chinese University of Hong Kong, Shenzhen ); Yixiang Fang (The Chinese University of Hong Kong, Shenzhen )
Hydraulis: Balancing Large Transformer Model Training via Co-designing Parallel Strategies and Data Assignment
Haoyang Li (Peking University)*; Fangcheng Fu (Peking University); Sheng Lin (Peking University); Hao Ge (Peking University); Xuanyu Wang (Peking University); Jiawen Niu (Peking University); Jinbao Xue (Tencent); Yangyu Tao (Tencent); Di Wang (Tencent); Jie Jiang (Tencent); Bin Cui (Peking University)
APQO: An Adaptive Framework for Parametric Query Optimization
Sijia Li (East China Normal University )*; Peng Cai (East China Normal University); ZhiFan Zhang (East China Normal University); Huiqi Hu (East China Normal University); Rong Zhang (East China Normal University); Xuan Zhou (East China Normal University); Quanqing Xu (OceanBase, AntGroup); Chuanhui Yang (OceanBase, AntGroup)
Building Stateless Serverless Vector DBs via Block-based Data Partitioning: [Experiments & Analysis]
Daniel Barcelona-Pons (Barcelona Supercomputing Center); Raul Gracia-Tinedo (Dell Technologies)*; Albert Cañadilla-Domingo (Alterna Tecnologías); Xavier Roca-Canals (Universitat Rovira i Virgili); Pedro García-López (Universitat Rovira i Virgili)
AgentTune:An Agent-Based Large Language Model Framework for Database Knob Tuning
Xiaojian Zhang (Tsinghua University); Xinyu Tan (Timecho); Shaoxu Song (Tsinghua University)*; Xiangdong Huang (Tsinghua University); Jianmin Wang (Tsinghua University)
GeoKGM: A Multimodal Large Language Model for Zero-Shot Knowledge Graph Completion in Geospatial Databases
Zhihan Zheng (Beijing University of Posts and Telecommunications)*; Haitao Yuan (Nanyang Technological University); Minxiao Chen (Beijing University of Posts and Telecommunications); Nan Jiang (Beijing University of Posts and Telecommunications); Haoning Wang (National University of Singapore); Shangguang Wang (Beijing University of Posts and Telecommunications)
A Comprehensive Survey of Subgraph Matching: [Experiments & Analysis]
Haolin Jiang (Rutgers)*; Santosh Pandey (Rutgers); Hang Liu (Rutgers)
Brook-2PL: Tolerating High Contention Workloads with A Deadlock-Free Two-Phase Locking Protocol
Farzad Habibi (University of California, Irvine)*; Juncheng Fang (University of California, Irvine); Tania Lorido-Botran (Roblox); Faisal Nawab (University of California, Irvine)
Budgeted Strong Community Search in Heterogeneous Graphs
Wentong Zhang (BIT); Kaiyu Feng (Beijing Institute of Technology)*; Lanting Fang (BIT); Junghoon Kim (UNIST); Kaibo Zhang (BIT); Dahee Kim (UNIST); Shuliang Wang (BIT); Ye Yuan (BIT); Guoren Wang (BIT)
Efficient Approximate Nearest Neighbor Search via Hemi-Sphere Centroids Graph
Runwen QIU (The Hong Kong University of Science and Technology (Guangzhou)); Jing TANG (The Hong Kong University of Science and Technology)*
Hops Can be Constrained: Efficient Distance Queries on Large Time-Dependent Road Networks
Weihao Yu (Guangzhou University); Dian Ouyang (Guangzhou University)*; Fan Zhang (Guangzhou University); Xiang Zhao (National University of Defense Technology); Shen Su (Guangzhou University); Xuemin Lin (Shanghai Jiao Tong University); Zhihong Tian (Guangzhou University)
High-Throughput, Cost-Effective Billion-Scale Vector Search with a Single GPU
Haodi Jiang (Tsinghua University)*; Hao Guo (Tsinghua University); Minhui Xie (Renmin University of China); Jiwu Shu (Tsinghua University); Youyou Lu (Tsinghua University)
Retrieve-and-Verify: A Table Context Selection Framework for Accurate Column Annotations
Zhihao Ding (The Hong Kong Polytechnic University); Yongkang Sun (The Hong Kong Polytechnic University); Jieming Shi (The Hong Kong Polytechnic University)*
N2E: A General Framework to Reduce Node-Differential Privacy to Edge-Differential Privacy for Graph Analytics
Yihua Hu (Nanyang Technological University); Hao Ding (Nanyang Technological University); Wei Dong (Nanyang Technological University)*
WaveStitch: Flexible and Fast Conditional Time Series Generation With Diffusion Models
Aditya Shankar (TU Delft)*; Lydia Chen (TU Delft); Arie van Deursen (TU Delft); Rihan Hai (TU Delft)
Query Optimization for Database-Returning Queries
Simon Rink (Saarland University, Saarland Informatics Campus)*; Jens Dittrich (Saarland University, Saarland Informatics Campus)
DRPQ: Distributed Evaluation of Regular Path Queries On Streaming Graphs
Siyuan Zhang (Fudan University); Kai Zhang (Fudan University); Zhenying He (Fudan University); Yinan Jing (Fudan University); Zhigang Zhao (Fudan University); X. Sean Wang (Fudan University)*
RABIT: Efficient Range Queries with Bitmap Indexing
Junchang Wang (Nanjing University of Posts and Telecommunications); Fu Xiao (Nanjing University of Posts and Telecommunications); Manos Athanassoulis (Boston University)*
TranSQL+: Serving Large Language Models with SQL on Low-Resource Hardware
Wenbo Sun (Delft University of Technology)*; Qiming Guo (Texas A&M University - Corpus Christi); Wenlu Wang (Texas A&M University - Corpus Christi); Rihan Hai (Delft University of Technology)
Understanding and Detecting Query Performance Regression in Practical Index Tuning: [Experiments & Analysis]
Wentao Wu (Microsoft Research)*; Anshuman Dutt (Microsoft Research); Gaoxiang Xu (Microsoft Research); Vivek Narasayya (Microsoft Research); Surajit Chaudhuri (Microsoft Research)
Benchmarking Differentially Private Tabular Data Synthesis: [Experiments & Analysis]
Kai Chen (University of Virginia); Xiaochen Li (University of North Carolina); Chen Gong (University of Virginia); Ryan Mckenna (Google Research); Tianhao Wang (University of Virginia)*
Are Your LLM-based Text-to-SQL Models Secure? Exploring SQL Injection via Backdoor Attacks
Meiyu Lin (Sichuan University)*; Haichuan Zhang (Sichuan University); Jiale Lao (Cornell University); Renyuan Li (Sichuan University); Yuanchun Zhou (Chinese Academy of Science); Carl Yang (Emory University); Yang Cao (Institute of Science Tokyo); Mingjie Tang (Sichuan University)
A General Framework for Per-record Differential Privacy
Xinghe Chen (Nanyang Technological University); Wei Dong (Nanyang Technological University)*; Dajun Sun (Hong Kong University of Science and Technology); Quanqing Xu (Oceanbase, Ant Group)
Theoretically and Practically Efficient Maximum Biclique Search
Qiangqiang Dai (Beijing Institute of Technology)*; Ronghua Li (Beijing Institute of Technology); Lianpeng Qiao (Beijing Institute of Technology); Donghang Cui (Beijing Institute of Technology); Guoren Wang (Beijing Institute of Technology)
PrivAGS: Differentially Private Attributed Graph Synthesis
Shuzhan Ye (Zhejiang University); Lu Chen (Zhejiang University)*; Zhikun Zhang (Zhejiang University); Yunjun Gao (Zhejiang University); Yuxiang Wang (Hangzhou Dianzi University); Xiaoliang Xu (Hangzhou Dianzi University)
MorphingDB: A Task-Centric AI-Native DBMS for Model Management and Inference
Sai Wu (Zhejiang University ); Ruichen Xia (Zhejiang University ); Dingyu Yang (Zhejiang University)*; Rui Wang (Zhejiang University ); Huihang Lai (Institute of Computing Innovation, Zhejiang University); Jiarui Guan (Zhejiang University ); Jiameng Bai (Zhejiang University ); Dongxiang Zhang (Zhejiang University ); Xiu Tang (Zhejiang University ); Zhongle Xie (Zhejiang University ); Peng Lu (Institute of Computing Innovation, Zhejiang University ); Gang Chen (Zhejiang University )
MAVIS: Materialized View for Subgraph Matching
Lisheng Cao (Peking University); Xiangyang Gou (University of New South Wales)*; Lei Zou (Peking University); Wenjie Zhang (University of New South Wales)
Dynamically Detect and Fix Hardness for Efficient Approximate Nearest Neighbor Search
Zhiyuan Hua (Nankai University)*; Qiji Mo (Nankai University); Zebin Yao (Nankai University); Lixiao Cui (Nankai University); Xiaoguang Liu (Nankai University); Gang Wang (Nankai University); Zijing Wei (Alibaba Group Holding Limited); Xinyu Liu ( Alibaba Group Holding Limited); Tianxiao Tang (Alibaba Group Holding Limited); Shaozhi Liu (Alibaba Group Holding Limited); Lin Qu (Alibaba Group Holding Limited)
Efficient Size-Bounded Community Search, Revisited: Frameworks for Practical Improvements
Yang Liu (Harbin Institute of Technology, Shenzhen); Hejiao Huang (Harbin Institute of Technology, Shenzhen); Kaiqiang Yu ( Nanyang Technological University); Shengxin Liu (Harbin Institute of Technology, Shenzhen)*; Cheng Long (Nanyang Technological University); Zhaoquan Gu (Harbin Institute of Technology, Shenzhen)
MCTuner: Spatial Decomposition-Enhanced Database Tuning via LLM-Guided Exploration
Zihan Yan (University of Electronic Science and Technology of China); Rui Xi (University of Electronic Science and Technology of China)*; Mengshu Hou ( University of Electronic Science and Technology of China)
Triangle Counting in Hypergraph Streams: A Complete and Practical Approach
Lingkai Meng (Shanghai Jiao Tong University); Long Yuan (Wuhan University of Technology)*; Xuemin Lin (Shanghai Jiao Tong University); Wenjie Zhang (University of New South Wales); Ying Zhang (Zhejiang Gongshang University)
Detecting Logic Bugs in DBMSs via Equivalent Data Construction
Wenqian Deng (Tsinghua University)*; Jie Liang (Beihang University); Zhiyong Wu (Tsinghua University); Jingzhou Fu (Tsinghua University); Yu Jiang (Tsinghua University)
Approximate Query Processing under Updates
Binyang DAI (Hong Kong University of Science and Technology); Ke Yi (Hong Kong University of Science and Technology)*
NeuSO: Neural Optimizer for Subgraph Queries
Linglin Yang (Peking University)*; Lei Zou (Peking University); Chunshan Zhao (Peking University)
Efficient Defective Clique Enumeration and Search with Worst-Case Optimal Search Space
Jihoon Jang (Seoul National University); Yehyun Nam (Seoul National University); Kunsoo Park (Seoul National University)*; Hyunjoon Kim (Hanyang University)
Time-Critical Influence Minimization via Node Blocking
Jinghao Wang (University of Technology Sydney)*; Yanping Wu ( University of Technology Sydney); Xiaoyang Wang (The University of New South Wales); Ying Zhang ( University of Technology Sydney); Wenjie Zhang (The University of New South Wales); Lu Qin ( University of Technology Sydney)
Scalable Graph Indexing using GPUs for Approximate Nearest Neighbor Search
Zhonggen Li (Zhejiang University); Xiangyu Ke (Zhejiang University); Yifan Zhu (Zhejiang University); Bocheng Yu (Zhejiang University); Baihua Zheng (Singapore Management University); Yunjun Gao (Zhejiang University)*
TRIM: Accelerating High-Dimensional Vector Similarity Search with Enhanced Triangle-Inequality-Based Pruning
Yitong Song (Shanghai Jiao Tong University); Pengcheng Zhang (Shanghai Jiao Tong University); Chao Gao (Zilliz); Bin Yao (Shanghai Jiao Tong University)*; Kai Wang (Shanghai Jiao Tong University); Zongyuan Wu (Alibaba Group); Lin Qu (Taobao)
P4KVS: A Role-Replica Separation Offloading Method to Achieve In-Network Consistency for KV Stores Based on P4 Switches
Haojuan Li (Shanghai Jiaotong University)*; Zongpu Zhang ( Shanghai Jiaotong University); Chenzhen Ye (Shanghai Jiaotong University); Ruohan Tang ( Shanghai Jiaotong University); Jian Li ( Shanghai Jiaotong University); Haibing Guan ( Shanghai Jiaotong University); Qiaoling Wang (Huawei Technologies Co., Ltd.); Pengpeng Zhou (Huawei Technologies Co., Ltd.)
Reliable and Private Utility Signaling for Data Markets
Li Peng (Zhejiang University); Jiayao Zhang (Zhejiang University); Yihang Wu (Zhejiang University); Weiran Liu (Alibaba Group); Jinfei Liu (Zhejiang University )*; Zheng Yan (Xidian University); Kui Ren (Zhejiang University); Lei Zhang (Alibaba Group ); Lin Qu (Alibaba Group)
Accelerating Stream Processing Engines via Hardware Offloading
Zhengyan Guo (Tsinghua University)*; Mingxing Zhang (Tsinghua University); Yingdi Shan (Tsinghua University); Kang Chen (Tsinghua University); Jinlei Jiang (Tsinghua University); Yongwei Wu (Tsinghua University)
SAQ: Pushing the Limits of Vector Quantization through Code Adjustment and Dimension Segmentation
Hui Li (The Chinese University of Hong Kong)*; Shiyuan Deng (Huawei Cloud); Xiao Yan (Wuhan University); Xiangyu Zhi (The Chinese University of Hong Kong); James Cheng (The Chinese University of Hong Kong)
Attribute Filtering in Approximate Nearest Neighbor Search: An In-depth Experimental Study: [Experiments & Analysis]
Mocheng Li (the Chinese University of Hongkong, Shenzhen)*; Xiao Yan (Wuhan University); Baotong Lu (Microsoft Research); Yue Zhang ( the Chinese University of Hongkong, Shenzhen); James Cheng (The Chinese University of Hong Kong); Chenhao Ma ( the Chinese University of Hongkong, Shenzhen)
AixelAsk: A Stepwise-Guided Retrieval and Reasoning Framework for Large Table QA
Chi Zhang (Beijing Institute of Technology); Yuxin Yang (Beijing Institute of Technology); Tao Chen (Beijing Institute of Technology); Zhaojing Luo (Beijing Institute of Technology); Meihui Zhang (Beijing Institute of Technology )*
Accelerating High-Dimensional ANN Search via Skipping Redundant Distance Computations
Ziwen Song (Northeastern University)*; Bin Wang (Northeastern University); Xiaochun Yang (Northeastern University)
Efficient Exact Resistance Distance Computation on Small-Treewidth Graphs: A Labelling Approach
Meihao Liao (Beijing Institute of Technology); Yueyang Pan (Beijing Institute of Technology); Rong-Hua Li (Beijing Institute of Technology)*; Guoren Wang (Beijing Institute of Technology)
Integrating Vector Databases across Embedding Models
Beining Yang (University of Edinburgh); Yang Cao (University of Edinburgh)*; Yang Ren (Edinburgh Research Center, Central Software Institute, Huawei,)
DiskJoin: Large-scale Vector Similarity Join with SSD
Yanqi Chen (University of Massachusetts Amherst)*; Xiao Yan (Centre for Perceptual and Interactive Intelligence); Alexandra Meliou (University of Massachusetts Amherst); Eric Lo (Chinese University of Hong Kong)
Aegis: A Correlation-Based Data Masking Advisor for Data Sharing Ecosystems
Omar Islam Laskar (Indian Institute of Technology Delhi); Fatemeh Ramezani Khozestani (NJIT); Ishika Nankani (Indian Institute of Technology Delhi); Sohrab Namazi Nia (NJIT); Senjuti Basu Roy (NJIT); Kaustubh Beedkar (Indian Institute of Technology Delhi)*
DRAMA: Unifying Data Retrieval and Analysis for Open-Domain Queries
Chuxuan Hu (University of Illinois at Urbana-Champaign)*; Maxwell Yang ( University of Illinois at Urbana-Champaign); James Weiland (University of Illinois at Urbana-Champaign); Yeji Lim ( University of Illinois at Urbana-Champaign); Suhas Palawala (University of Illinois at Urbana-Champaign); Daniel Kang ( University of Illinois at Urbana-Champaign)
Regular Expression Indexing for Log Analysis
Ling Zhang (University of Wisconsin Madison)*; Shaleen Deep (Microsoft Gray Systems Lab); Jignesh Patel (Carneige Mellon University); Karthikeyan Sankaralingam (University of Wisconsin - Madison)
Visual Template Inference for Data Extraction from Documents
Yiming Lin (University of California, Berkeley)*; Mawil Hasan (University of California, Berkeley); Rohan Kosalge (University of California, Berkeley); Alvin Cheung (University of California, Berkeley); Aditya Parameswaran (University of California, Berkeley)
Cut Costs, Not Accuracy: LLM-Powered Data Processing with Guarantees
Sepanta Zeighami (University of California Berkeley)*; Shreya Shankar (University of California Berkeley); Aditya Parameswaran (University of California Berkeley)
Cleaning Time Series under Seasonal and Trend Constraints
Zijie Chen (Tsinghua University); Aoqian Zhang (Beijing Institute of Technology); Shaoxu Song (Tsinghua University)*
DAG of DAGs: Order-Fairness Made Practical
Heena Nagda (University of Pennsylvania)*; Sidharth Sankhe (University of Pennsylvania); Sakshi Sinha (Stony Brook University); Keon Attarha (Plano West Senior High School); Mohammad Javad Amiri (Stony Brook University); Boon Thau Loo (University of Pennsylvania)
Privacy-preserving and Verifiable Causal Prescriptive Analytics
Zhaoyu Wang (HKUST)*; Pingchuan Ma (HKUST); Zhantong Xue (HKUST); Yanbo Dai (HKUST); Zhenlan Ji (HKUST); Shuai Wang (HKUST)
Effective Clustering for Large Multi-Relational Graphs
Xiaoyang Lin (Hong Kong Baptist University)*; Runhao Jiang (Hong Kong Baptist University); Renchi Yang (Hong Kong Baptist University)
TQEx: Tensor-based Query Engine Enhanced by Bridging the Gap
Haitao Zhang (Wuhan University); Ran Pang (Wuhan University); Yuanyuan Zhu (Wuhan University)*; Hao Zhang (Huawei Technologies); Congli Gao ( Huawei Technologies); Ming Zhong (Wuhan University); Jiawei Jiang (Wuhan University); Tieyun Qian (Wuhan University); Jeffrey Xu Yu (The Chinese University of Hong Kong)
Beyond Vector Search: Querying With and Without Predicates
Jiadong Xie (The Chinese University of Hong Kong)*; Jeffrey Xu Yu ( The Chinese University of Hong Kong); Siyi Teng (The Chinese University of Hong Kong); Yingfan Liu (Xidian University)
Focus! Fast On-disk Concurrency-control Using Sketches
Deukyeon Hwang (University of Washington)*; Alex Conway (Cornell Tech); Carlos Garcia Alvarado (CruxOCM); Jun Yuan (Datadog); Naama Ben-David (Technion); Rob Johnson (VMware Research by Broadcom); Adriana Szekeres (VMware Research by Broadcom)
Can Large Language Models Be Query Optimizer for Relational Databases?
Jie Tan (The Chinese University of Hong Kong)*; Kangfei Zhao (Beijing Institute of Technolog); Rui Li (The Chinese University of Hong Kong); Jeffrey Xu Yu (The Chinese University of Hong Kong); Chengzhi Piao (Hong Kong Baptist University); Hong Cheng (The Chinese University of Hong Kong); Helen Meng (The Chinese University of Hong Kong); Deli Zhao (DAMO Academy, Alibaba Group, Hupan Lab); Yu Rong (DAMO Academy, Alibaba Group, Hupan Lab)
Stochastic Submodular Data Forgetting
Ramon Rico (Utrecht University)*; Arno Siebes (Utrecht University); Yannis Velegrakis (Utrecht University)
GraphTwin: Cache-Centric Bit-Level Graph Representation for Fast and Exact Graph Queries
Can Lu (Guangzhou University); Sijin Wang (Guangzhou University); Wenxuan Deng (Guangzhou University); Xinyu Li (Guangzhou University); Yikai Zhang (Guangzhou University)*; Jeffrey Yu (The Chinese University of Hong Kong)
3dSAGER: Geospatial Entity Resolution over 3D Objects
Bar Genossar (Technion -- Israel Institute of Technology)*; Sagi Dalyot (Technion -- Israel Institute of Technology); Roee Shraga (Worcester Polytechnic Institute); Avigdor Gal (Technion -- Israel Institute of Technology)
SRS: Detecting Logic Bugs of Join Implementation in DBMSs via Set Relation Synthesis
Jinhui Lai (Nanchang University); Chi Zhang (Tsinghua University); Bingyan Li (Nanchang University); Chenglin Liang (Nanchang University); Jie Liang (Beihang University); Zhiyong Wu (Tsinghua University); Jingzhou Fu (Tsinghua University); Yu Jiang (Tsinghua University); Zichen Xu (Nanchang University)*
Reliable Answers for Recurring Questions: Boosting Text-to-SQL Accuracy with Template Constrained Decoding
Smit Jivani (IIT Bombay)*; Saravam Maheshwari (IIT Bombay); Sunita Sarawagi (IIT Bombay)
From Suspicious Errors to Valid Data: On Repairing Spatio-Temporal Data via Spatial and Temporal Dependencies
Weiwei Deng (Nankai University); Yu Sun (Nankai University)*; Shaoxu Song (Tsinghua University); Xiaojie Yuan (Nankai University)
Visualization-Oriented Progressive Time Series Transformation
Xin Chen (Renmin University of China); Lingyu Zhang (Southern University of Science and Technology); Huaiwei Bao (Shandong University); Wei Lu (Renmin University of China); Eugene Wu (Columbia University); Xiaohui Yu (York University); Yunhai Wang (Renmin University of China)*
GraphMatch: Subgraph Query Processing on Steroids
Jonas Dann (ETH Zürich)*; Tobias Goetz (TU Munich); Daniel Ritter (SAP SE); Jana Giceva (TU Munich); Holger Fröning (Heidelberg University); Gustavo Alonso (ETH Zürich)
Enjima: A Resource-Adaptive Stream Processing System
Lasantha Fernando (University of Waterloo)*; Taebin Kim (University of Waterloo); Khuzaima Daudjee (University of Waterloo); Tilmann Rabl (HPI & U Potsdam)
Adaptive Sharding in Untrusted Environments
Bhavana Mehta (University of Pennsylvania)*; Nupur Baghel (University of Pennsylvania); Mohammad Javad Amiri (Stony Brook University); Boon Thau Loo (University of Pennsylvania); Ryan Marcus (University of Pennsylvania)
PLForge: Enhancing Language Models for Natural Language to Procedural Extensions of SQL
Hang Zhang (Tsinghua University); Chaokun Wang (Tsinghua University)*; Hongwei Li (Tsinghua University); Cheng Wu (Tsinghua University); Songyao Wang (Tsinghua University); Yabin Liu (Tsinghua University); Gengyuan Shi (Tsinghua University); Ziyang Liu (Tsinghua University)
High Performance or Low Memory? An Updatable Learned Index Framework for Time-Space Tradeoff
Hui Wang (Tianjin University)*; Xin Wang (Tianjin University); Jiake Ge (Tianjin University); Yunpeng Chai (Renmin University of China); Lei Liang (Ant Group); Peng Yi (Ant Group)
Estimating Biclique Counts with Accuracy Guarantees
Rashmika Gamage (The University of Sydney); Lijun Chang (The University of Sydney)*
AgentTune: An Agent-Based Large Language Model Framework for Database Knob Tuning
Yiyan Li (Renmin University of China)*; Haoyang Li (Renmin University of China); Jing Zhang (Renmin University of China); Renata Borovica-Gajic (University of Melbourne); Shuai Wang (ByteDance Inc); Tieying Zhang (ByteDance Inc); Jianjun Chen (ByteDance Inc); Rui Shi (ByteDance Inc); Cuiping Li (Renmin University of China); Hong Chen (Renmin University of China)
NeurStore: Efficient In-database Deep Learning Model Management System
Siqi Xiang (National University of Singapore); Sheng Wang (Alibaba Group); Xiaokui Xiao (National University of Singapore); Cong Yue ( National University of Singapore); Zhanhao Zhao (National University of Singapore); Beng Chin Ooi (National University of Singapore)*
SEFRQO: A Self-Evolving Fine-Tuned RAG-Based Query Optimizer
Hanwen Liu (University of Southern California)*; Qihan Zhang (University of Southern California); Ryan Marcus (University of Southern California); Ibrahim Sabek (University of Southern California)
ACGraph: An Efficient Asynchronous Out-of-Core Graph Processing Framework
Dechuang CHEN (The Chinese University of Hong Kong); Sibo WANG (The Chinese University of Hong Kong)*; Qintian GUO (The Hong Kong University of Science and Technology)
DepCache: A KV Cache Management Framework for GraphRAG with Dependency Attention
Hao Yuan (Northeastern University)*; Xin Ai (Northeastern University); Qiange Wang (National University of Singapore); Peizheng Li (Northeastern University); Jiayang Yu (Northeastern University); Chaoyi Chen (Northeastern University); Xinbo Yang (Northeastern University); Yanfeng Zhang (Northeastern University); Zhenbo Fu (Northeastern University); Yingyou Wen (Neusoft AI Magic Technology Research); Ge Yu (Northeastern University)
P$^2$FedRec: Towards Privacy-Preserving and Personalized Federated Recommendation via Relationship Awareness
Chenfei Hu (Beijing Institute of Technology); Zihao Xu (Changchun University); Tong Wu (University of Science and Technology Beijing); You Li (Beijing Institute of Technology); Chuan Zhang (Beijing Institute of Technology)*; Liehuang Zhu (Beijing Institute of Technology)
SplineSketch: Even More Accurate Quantiles with Error Guarantees
Aleksander Lukasiewicz (Charles University)*; Jakub Tetek (INSAIT, University of Sofia "St. Kliment Ohridski"); Pavel Vesely (Charles University)
ST-Raptor: LLM-Powered Semi-Structured Table Question Answering
Zirui Tang (Shanghai Jiao Tong University); Boyu Niu (Shanghai Jiao Tong University); Xuanhe Zhou (Shanghai Jiao Tong University)*; Boxiu Li (Shanghai Jiao Tong University); Wei Zhou (Shanghai Jiao Tong University); Jiannan Wang (Simon Fraser University); Guoliang Li (Tsinghua University); Xinyi Zhang (Renmin University of China); Fan Wu ( Shanghai Jiao Tong University)

Round 1

SWIFT: Enabling Large-Scale Temporal Graph Learning on a Single Machine
Rui Guo (University of Science and Technology of China); Zezhong Ding (University of Science and Technology of China); Xike Xie (University of Science and Technology of China)*; Jianliang Xu (Hong Kong Baptist University)
SeiveSketch: A Fine-grained and Adaptive Sketch Framework for Accurate Frequency Estimation
Shishi Zhang (Xiamen University); Yaping Xu (Xiamen University); Lu Tang (Xiamen University)*
BEE: Towards Redundancy Reduction via Block-Separator Decomposition for Subgraph Matching
Zhijie Zhang (Fudan University); Weiguo Zheng (Fudan University)*
The Power of Core Clique Removal for Exact Clique Enumeration
Xiaowei Ye (Beijing Institute of Technology); Rong-hua Li (Beijing Institute of Technology)*; Guoren Wang (Beijing Institute of Technology)
Scaling Up k-Clique Percolation Community Detection
Yue Zeng (Beijing Institute of Technology); Miao Qiao (The University of Auckland); Rong-Hua Li (Beijing Institute of Technology)*; Hongchao Qin (Beijing Institute of Technology); Guoren Wang (Beijing Institute of Technology)
Guardrail: Automated Integrity Constraint Synthesis From Noisy Data
Pingchuan Ma (HKUST)*; Zhaoyu Wang (HKUST); Zhenlan Ji (HKUST); Zongjie Li (HKUST); Ao Sun (HKUST); Shuai Wang (HKUST)
PGTuner: An Efficient Framework for Automatic and Transferable Configuration Tuning of Proximity Graphs
Hao Duan (Shanghai Jiao Tong University); Yitong Song (Shanghai Jiao Tong University); Bin Yao (Shanghai Jiao Tong University)*; Anqi Liang (Shanghai Jiao Tong University)
Differentially Private Explanations for Clusters
Ron Zadicario (Tel Aviv University)*; Amir Gilad (Hebrew University); Kathy Razmadze (Tel Aviv University); Tova Milo (Tel Aviv University)
Perseus: Achieving Strong Consistency and High Data Freshness for Scalable Geo-distributed HTAP
Haoze Song (The University of Hong Kong)*; Xusheng Chen (Huawei); Ruijie Gong (The University of Hong Kong); Zekai Sun (The University of Hong Kong); Tianxiang Shen (The University of Hong Kong); Cheng Li (University of Science and Technology of China); Hao Feng (Huawei); Sen Wang (Huawei); Heming Cui (The University of Hong Kong)
Efficient Proximity Queries on Simplified Height Maps
Yinzhao YAN (Hong Kong University of Science and Technology)*; Raymond Chi-Wing WONG (Hong Kong University of Science and Technology)
A Fast, Mergable, and LDP Compatible Sketch for Counting the Number of Distinct Values in Fully Dynamic Tables
Zhicheng Li (Xi'an Jiaotong University); Pinghui Wang (Xi'an Jiaotong University)*; Zeli Lin (Xi'an Jiaotong University); Bichun Chen (Xi'an Jiaotong University); Dongdong Xie (Xi'an Jiaotong University)
Marlin: Efficient Coordination for Autoscaling Cloud DBMS
Wenjie Hu (University of Wisconsin-Madison)*; Guanzhou Hu (University of Wisconsin-Madison); Mahesh Balakrishnan (Confluent Inc.); Xiangyao Yu (University of Wisconsin-Madison)
One Index for All: Towards Efficient Personalized PageRank Computation for Every Damping Factor
Junjie Zhou (Beijing Institute of technology); Meihao Liao (Beijing Institute of technology); Rong-Hua Li (Beijing Institute of technology)*; Longlong Lin (Southwest University); Guoren Wang (Beijing Institute of technology)
HARMONY: A Scalable Distributed Vector Database for High-Throughput Approximate Nearest Neighbor Search
Qian Xu (Renmin University of China); Feng Zhang (Renmin University of China)*; Chengxi Li (Renmin University of China); Lei Cao (Massachusetts Institute of Technology); Zheng Chen (Renmin University of China); Jidong Zhai (Tsinghua University); Xiaoyong Du (Renmin University of China)
SSCard: Substring Cardinality Estimation using Suffix Tree-Guided Learned FM-Index
Yirui Zhan (Peking University)*; Wen Nie (Huawei Company); Jun Gao (Peking University)
Testing Graph Databases with Synthesized Queries
Zijing Yin (ETH Zurich)*; Si Liu (ETH Zurich); David Basin (ETH Zurich)
Outliers: The Good, the Bad and the Ugly
Shenglin Chen (National University of Defense Technology); Wenfei Fan (University of Edinburgh); Ruochun Jin (National University of Defense Technology)*
Minimum Change ≠ Best Cleaning: Parallel and Incremental Error Detection under Integrity Constraints
Jiahui Chen (Nankai University); Yu Sun (Nankai University)*; Shaoxu Song (Tsinghua University); Haiwei Zhang (Nankai University); Xiaojie Yuan (Nankai University)
DARTH: Declarative Recall Through Early Termination for Approximate Nearest Neighbor Search
Manos Chatzakis (EPFL)*; Yannis Papakonstantinou (Google); Themis Palpanas (University of Paris Cite)
TensorSocket: Shared Data Loading for Deep Learning Training
Ties Robroek (IT University of Copenhagen)*; Neil Kim Nielsen (IT University of Copenhagen); Pinar Tozun (IT University of Copenahgen)
GenJoin: Conditional Generative Plan-to-Plan Query Optimizer that Learns from Subplan Hints
Pavel Sulimov (ZHAW)*; Claude Lehmann (ZHAW); Kurt Stockinger (ZHAW)
Hourglass: An Adaptive Range Filter with Lightweight Hybrid Encoding
Feifan Liu (Nanjing University)*; Rong Gu (Nanjing University); Meng Li (Nanjing University); Haipeng Dai (Nanjing University); Baohan Wang (CMCC); Jie Tao (CMCC); Dian Shen (Southeast University)
F3: The Open-Source Data File Format for the Future
Xinyu Zeng (Tsinghua University)*; Ruijun Meng (Tsinghua University); Martin Prammer (Carnegie Mellon University); Wes McKinney (Posit PBC); Jignesh Patel (Carnegie Mellon University); Andrew Pavlo (Carnegie Mellon University); Huanchen Zhang (Tsinghua University)
VecFlow: A High-Performance Vector Data Management System for Filtered-Search on GPUs
Jingyi Xi (Independent Researcher); Chenghao Mo (University of Illinois Urbana-Champaign); Ben Karsin (Nvidia); Artem Chirkin (Nvidia); Mingqin Li (Micrsoft); Minjia Zhang (Microsoft AI and Research)*
A Comprehensive Benchmark on Spectral GNNs: The Impact on Efficiency, Memory, and Effectiveness: [Experiments & Analysis]
Ningyi Liao (Nanyang Technological University )*; Haoyu Liu (Nanyang Technological University); Zulun Zhu (Nanyang Technological University); Siqiang Luo (Nanyang Technological University); Laks Lakshmanan (The University of British Columbia)
HotPrefix: Hotness-Aware KV Cache Scheduling for Efficient Prefix Sharing in LLM Inference Systems
Yuhang Li (Nanjing University)*; Rong Gu (Nanjing University); Chengying Huan (Nanjing University); Zhibin Wang (Nanjing University); Renjie Yao (Nanjing University); Chen Tian (Nanjing University); Guihai Chen (Nanjing University)
NeutronHeter: Optimizing Distributed Graph Neural Network Training for Heterogeneous Clusters
Chunyu Cao (Northeastern University)*; Xin Ai (Northeastern University); Qiange Wang (National University of Singapore); Yanfeng Zhang (Northeastern University); Zhenbo Fu (Northeastern University); Hao Yuan (Northeastern University); Mingyi Cao (Northeastern University); Chaoyi Chen (Northeastern University); Yingyou Wen (Neusoft AI Magic Technology Research); Yu Gu (Northeastern University); Ge Yu (Northeastern University)
Rainbow: Risk-aware Index Benefit Estimation Facing Out Of Distribution Workloads
Kecheng Luo (East China Normal University)*; Ruiyang Ma (East China Normal University); Peng Cai (East China Normal University)
Large-Scale Multiple Query Optimisation with Incremental Quantum(-Inspired) Annealing
Manuel Schönberger (Technical University of Applied Sciences Regensburg)*; Immanuel Trummer (Cornell University); Wolfgang Mauerer (Technical University of Applied Sciences Regensburg)
Fast Indexing for Temporal Information Retrieval
Christian Rauch (Johannes Gutenberg University Mainz); Panagiotis Bouros (Johannes Gutenberg University Mainz)*
Understanding Robustness Issues of Updatable Learned Indexes: [Experiments & Analysis]
Yuanhui Luo (Renmin University of China); Minhui Xie (Renmin University of China)*; Yiheng Tong (Renmin University of China); Shichao Jiang (Renmin University of China); Yunpeng Chai (Renmin University of China)
B^2Mark: A Blind and Buyer-Traceable Watermarking Scheme for Tabular Datasets
Yihao Zheng (Zhejiang University); Jinfei Liu (Zhejiang University)*; Kui Ren (Zhejiang University); Li Xiong (Emory University)
In-context Clustering-based Entity Resolution with Large Language Models: A Design Space Exploration
Jiajie Fu (Zhejiang University); Haitong Tang (Zhejiang University); Arijit Khan (Aalborg University); Sharad Mehrotra (University of California, Irvine); Xiangyu Ke (Zhejiang University)*; Yunjun Gao (Zhejiang University)
LPStream: Fine-grained Lazy Provenance for Stream Processing
Masaya Yamada (University of Tsukuba, AIST)*; Hiroyuki Kitagawa (University of Tsukuba, AIST); Salman Ahmed Shaikh (AIST); Toshiyuki Amagasa (University of Tsukuba); Akiyoshi Matono (AIST)

Welcome

Program

Special Events

SIGMOD Program

PODS Program

Participant Information

Organization

Calls For Submissions

Accepted Papers for SIGMOD

Round 4

Round 3

Round 2

Round 1