VLDB 2025: Main Conference Schedule

Panel 1: Neural Relational Data: Tabular Foundation Models, LLMs... or both?

PDFNeural Relational Data: Tabular Foundation Models, LLMs... or both?

Paolo Papotti (Eurecom);Carsten Binnig (TU Darmstadt);Floris Geerts (University of Antwerp);Johannes Hoffart (SAP);Madelon Hulsebos (CWI);Fatma Özcan (Google);Gael Varoquaux (INRIA)

Tutorial 1: Property Graph Standards: State of the Art & Open Challenges

PDFProperty Graph Standards: State of the Art & Open Challenges

Haridimos Kondylakis (FORTH-ICS & Computer Science Department, University of Crete);Stefania Dumbrava (ENSIIE & Télécom SudParis);Matteo Lissandrini (University of Verona);Nikolay Yakovets (Eindhoven University of Technology);Angela Bonifati (Lyon 1 University & IUF);Vasilis Efthymiou (Harokopio University of Athens);George Fletcher (Eindhoven University of Technology);Dimitris Plexousakis (FORTH-ICS);Riccardo Tommasini (INSA-Lyon);Georgia Troullinou (CNRS, Univ. Grenoble Alpes, Grenoble INP, LIG);Elisjana Ymeralli (FORTH-ICS)

Industry 1: Distributed Systems

Session Chair: Jingren Zhou, Alibaba Group

PDFUrsa: A Lakehouse-Native Data Streaming Engine for Kafka

Sijie Guo (StreamNative);Matteo Merli (StreamNative);Hang Chen (StreamNative);Neng Lu (StreamNative);Penghui Li (StreamNative)

PDFDelta Sharing: An Open Protocol for Cross-Platform Data Sharing

Krishna Puttaswamy (Databricks);Abhijit Chakankar (Databricks);Tao Tao (Databricks);Zaheera Valani (Databricks);Ramesh Chandra (Databricks);William Chau (Databricks);Mengxi Chen (Databricks);Akram Chetibi (Databricks);Tianyi Huang (Databricks);Jonathan Keller (Databricks);Celia Kung (Databricks);Andy Liu (Databricks);Charlene Lyu (Databricks);Samarth Shetty (Databricks);Xiaotong Sun (Databricks);Steve Weis (Databricks);Lin Zhou (Databricks);Ryan Zhu (Databricks);Reynold Xin (Databricks);Matei Zaharia (Databricks)

PDFScribe: How Meta transports terabytes per second in real time

Manos Karpathiotakis (Facebook);Vlassios Rizopoulos (Facebook);Artem Gelun (Facebook);Tiziano Carotti (Facebook);Hazem Nada (Facebook);Basri Kahveci (Facebook);Yuri Dolgov (Facebook)

PDFDisaggregated State Management in Apache Flink® 2.0

Yuan Mei (Alibaba Cloud);Zhaoqian Lan (Alibaba Cloud);Lei Huang (Boston University);Yanfei Lei (Alibaba Cloud);Han Yin (Alibaba Cloud);Rui Xia (Alibaba Cloud);Kaitian Hu (Alibaba Cloud);Paris Carbone (KTH Royal Institute of Technology);Vasiliki Kalavri (Boston University);Feng Wang (Alibaba Cloud)

PDFCloudy With a Chance of JSON

Murtadha Al Hubail (Couchbase, Inc.);Ali Alsuliman (Couchbase, Inc.);Wail Alkowaileet (Saudi National Center for AI (NCAI));Michael Blow (Couchbase, Inc.);Michael Carey (UC Irvine);Savyasach Enukonda (Couchbase, Inc.);Peeyush Gupta (Couchbase, Inc.);Santosh Hegde (Couchbase, Inc.);Kamini Jagtiani (Couchbase, Inc.);Abhishek Jindal (Couchbase, Inc.);Nawazish Kahn (Couchbase, Inc.);Mehnaz Mahin (UC Riverside);Ian Maxon (Couchbase, Inc.);M Muralikrishna (Couchbase, Inc.);Keshav Murthy (Couchbase, Inc);Daniel Nagy (Couchbase, Inc.);Preetham Poluparthi (Couchbase, Inc.);Ankit Prabhu (Couchbase, Inc.);Ritik Raj (Couchbase, Inc.);Vijay Sarathy (Couchbase, Inc.);Shahrzad Shirazi (UC Riverside);Utsav Singh (Couchbase, Inc.);Hussain Towaileb (Couchbase, Inc.);Ayush Tripathi (Couchbase, Inc.);Janhavi Tripurwar (Couchbase, Inc.);Bo-Chun Wang (Couchbase, Inc.);Till Westmann (Couchbase, Inc.)

Research 1: Cloud Data Management

Session Chair: Eric Lo, Chinese University of Hong Kong

PDFCache Coherence Over Disaggregated Memory

Ruihong Wang (Purdue University);Jianguo Wang (Purdue University);Walid Aref (Purdue University)

OLTP in the Cloud: Architectures, Tradeoffs, and Cost

Michael Haubenschild (Salesforce Inc);Viktor Leis (Technical University of Munich)

PDFSkyStore: Cost-Optimized Object Storage Across Regions and Clouds

Shu Liu (University of California Berkeley );Xiangxi Mo (UC Berkeley);Moshik Hershcovitch (IBM Research);Henric Zhang (UC Berkeley);Audrey Cheng (UC Berkeley);Guy Girmonsky (IBM);Gil Vernik (IBM);Michael Factor (IBM Research);Tiemo Bang (UC Berkeley);Soujanya Ponnapalli (UC Berkeley);Natacha Crooks (UC Berkeley);Joseph Gonzalez (U.C. Berkeley);Danny Harnik (IBM Research);Ion Stoica (UC Berkeley)

PDFHoliPaxos: Towards More Predictable Performance in State Machine Replication

Zhiying Liang (The Pennsylvania State University);Vahab Jabrayilov (Columbia University);Abutalib Aghayev (Penn State);Aleksey Charapko (University of New Hampshire)

PDFCausalMesh: A Causal Cache for Stateful Serverless Computing

Haoran Zhang (University of Pennsylvania);Shuai Mu (Stony Brook University);Sebastian Angel (University of Pennsylvania);Vincent Liu (University of Pennsylvania)

PDFBonspiel: Low Tail Latency Transactions in Geo-Distributed Databases

Fan Cui (Chinese University of Hong Kong);Eric Lo (Chinese University of Hong Kong);Srijan Srivastava (Chinese University of Hong Kong);Ziliang Lai (Chinese University of Hong Kong)

Research 2: Applied ML and AI for Data Management I

Session Chair: Lin Ma, University of Michigan

PDFQuantifying Point Contributions: A Lightweight Framework for Efficient and Effective Query-Driven Trajectory Simplification

Yumeng Song (Aalborg University);Yu Gu (Northeastern University);Tianyi Li (Aalborg University);Yushuai Li (Aalborg University);Christian S. Jensen (Aalborg University);Ge Yu (Northeastern University)

PDFLLM-R2: A Large Language Model Enhanced Rule-based Rewrite System for Boosting Query Efficiency

Zhaodonghui Li (Nanyang Technological University);Haitao Yuan (Nanyang Technological University);Huiming Wang (Singapore University of Technology and Design);Gao Cong (Nanyang Technological Univesity);Lidong Bing (Alibaba DAMO Academy)

PDFA Practical Theory of Generalization in Selectivity Learning

Peizhi Wu (University of Pennsylvania);Haoshu Xu (University of Pennsylvania);Ryan Marcus (University of Pennsylvania);Zack Ives (University of Pennsylvania)

PDFSemantic Integrity Constraints: Declarative Guardrails for AI-Augmented Data Processing Systems

Alexander Lee (Brown University);Justin Chan (Brown University);Michael Fu (Brown University);Nicolas Kim (Brown University);Akshay Mehta (Brown University);Deepti Raghavan (Brown University);Ugur Cetintemel (Brown University)

PDFThriftLLM: On Cost-Effective Selection of Large Language Models for Classification Queries

Keke HUANG (The University of British Columbia);Yimin Shi (National University of Singapore);Dujian Ding (University of British Columbia);Yifei Li (University of British Columbia);Yang Fei (National University of Singapore);Laks Lakshmanan ( University of British Columbia);Xiaokui Xiao (National University of Singapore)

PDFLIMAO: A Framework for Lifelong Modular Learned Query Optimization

Qihan Zhang (University of Southern California);Shaolin Xie (University of Southern California);Ibrahim Sabek (University of Southern California)

Research 3: Vector Data Management I

Session Chair: Reynold Cheng, University of Hong Kong

PDFUNIFY: Unified Index for Range Filtered Approximate Nearest Neighbors Search

Anqi Liang (Shanghai Jiao Tong University);Pengcheng Zhang (Tencent Inc.);Bin Yao (Shanghai Jiao Tong University);Zhongpu Chen (Southwestern University of Finance and Economics);Yitong Song (Shanghai Jiao Tong University);Guangxu Cheng (Tencent Inc.)

PDFMaximum Inner Product is Query-Scaled Nearest Neighbor

Tingyang Chen (Zhejiang University);Cong Fu (Shopee Pte. Ltd.);Kun Wang (Shopee Pte. Ltd.);Xiangyu Ke (Zhejiang University);Yunjun Gao (Zhejiang University);Wenchao Zhou (Alibaba Group);Yabo Ni (NTU - NANYANG TECHNOLOGICAL UNIVERSITY);ANXIANG ZENG (Nanyang Technological University)

PDFRevisiting the Index Construction of Proximity Graph-Based Approximate Nearest Neighbor Search

Shuo Yang (Xidian University);Jiadong Xie (The Chinese University of Hong Kong);Yingfan Liu (Xidian University);Jeffrey Xu Yu (Chinese University of Hong Kong);Xiyue Gao (Xidian University);Qianru Wang (Xidian University);Yanguo Peng (Xidian University);Jiangtao Cui (Xidian University)

PDFSelect Edges Wisely: Monotonic Path Aware Graph Layout Optimization for Disk-based ANN Search

Ziyang Yue (Huazhong University of Science and Technology );Bolong Zheng (Huazhong University of Science and Technology);Ling Xu (Shuyi Technology Co., Ltd.);Kanru Xu (Shuyi Technology Co., Ltd. );Shuhao Zhang (Huazhong University of Science and Technology );Yajuan Du (Huazhong University of Science and Technology );Yunjun Gao (Zhejiang University);Xiaofang Zhou (Hong Kong University of Science and Technology );Christian Jensen (Aalborg University)

Survey of Vector Database Management Systems

James Jie Pan (Tsinghua University);Jianguo Wang (Purdue University);Guoliang Li (Tsinghua University)

PDFWolverine: Highly Efficient Monotonic Search Path Repair for Graph-based ANN Index Updates

dawei liu (Huazhong University of Science and Technology);Bolong Zheng (Huazhong University of Science and Technology);ziyang yue (Huazhong University of Science and Technology);fuhao ruan (Huazhong University of Science and Technology);Xiaofang Zhou (The Hong Kong University of Science and Technology);Christian S. Jensen (Aalborg University)

Research 4: Analytics over Different Data Types I

Session Chair: Mirek Riedewald, Northeastern University

PDFBiST: A Lightweight and Efficient Bi-directional Model for Spatiotemporal Prediction

Jiaming Ma (University of Science and Technology of China);Binwu Wang ( University of Science and Technology of China);Pengkun Wang (University of Science and Technology of China);Zhengyang Zhou (University of Science and Technology of China);Xu Wang (University of Science and Technology of China);Yang Wang (University of Science and Technology of China)

PDFScalable Pre-Training of Compact Urban Spatio-Temporal Predictive Models on Large-Scale Multi-Domain Data

Jindong Han (The Hong Kong University of Science and Technology);Hao Wang (The Hong Kong University of Science and Technology (Guangzhou));Hui Xiong (Hong Kong University of Science and Tech);Hao Liu (HKUST)

PDFVecCity: A Taxonomy-guided Library for Map Entity Representation Learning

Wentao Zhang (Beihang University);Jingyuan Wang (Beihang University);Yifan Yang (Beihang University);Leong Hou U (University of Macau)

PDFUFGTime: Mining Intertwined Dependencies in Multivariate Time Series via an Efficient Pure Graph Approach

Ruikun Li (The University of Sydney);Dai Shi (The University of Sydney);Ye Xiao (The University of Sydney);Junbin Gao (The University of Sydney)

PDFDiscovering Approximate Inclusion Dependencies

Qingdong Su (Fudan University);Zhikang Wang (Fudan University);Zijing Tan (Fudan University);Shuai Ma (Beihang University)

PDFGraphSparseNet: a Novel Method for Large Scale Traffic Flow Prediction

Weiyang Kong (Sun Yat-Sen university);Kaiqi Wu (Sun Yat-Sen University);Sen Zhang (Sun Yat-sen University);Yubao Liu (Sun Yat-Sen University)

Research 5: Data Cleaning and Preparation I

Session Chair: Hazar Harmouch, Amsterdam University

PDFWeak-to-Strong Prompts with Lightweight-to-Powerful LLMs for High-Accuracy, Low-Cost, and Explainable Data Transformation

Changlun Li (HKUST(GZ));Chenyu Yang (HKUST(GZ));Yuyu Luo (HKUST(GZ));Ju Fan (Renmin University of China);Nan Tang (HKUST (GZ))

PDFEvaluating Methods for Efficient Entity Count Estimation

Jerin George Mathew (Sapienza University);Donatella Firmani (Sapienza University);Divesh Srivastava (AT&T Chief Data Office)

PDFOn LLM-Enhanced Mixed-Type Data Imputation with High-Order Message Passing

Jianwei Wang (University of New South Wales);Kai Wang (Shanghai Jiao Tong University);Ying Zhang (University of Technology Sydney);Wenjie Zhang (University of New South Wales);Xiwei Xu (Data61, CSIRO);Xuemin Lin (Shanghai Jiao Tong University)

PDFUniClean: A Scalable Data Cleaning Solution for Mixed Errors based on Unified Cleaners and Optimized Cleaning Workflow

Xiaoou Ding (Harbin Institute of Technology);zekai qian (Harbin Institute of Technology);Hongzhi Wang (Harbin Institute of Technology);Siying Chen (Harbin Institute of Technology);Yafeng Tang (Harbin Institute of Technology);Hongbin Su ( Harbin Institute of Technology);Huan Hu (Huawei Cloud Computing Technologies);Chen Wang (Tsinghua University)

PDFStill More Shades of Null: An Evaluation Suite for Responsible Missing Value Imputation

Falaah Arif Khan (New York University);Denys Herasymuk (Ukrainian Catholic University);Nazar Protsiv (Ukrainian Catholic University);Julia Stoyanovich (New York University)

Research 6: Graph Data Management I

Session Chair: Yixiang Fang, CUHK-Shenzhen

PDFSubstructure-aware Log Anomaly Detection

Yanni Tang (The University of Auckland);Zhuoxing Zhang (The University of Auckland);Kaiqi Zhao (University of Auckland);Lanting Fang (Southeast University);Zhenhua Li (Southwest University);Wu Chen ( College of Computer ＆ Information Science, Southwest University)

PDFAccurate and Fast Approximate Graph Pattern Mining at Scale

Anna Arpaci-Dusseau (Massachusetts Institute of Technology);Zixiang Zhou (Massachusetts Institute of Technology);Xuhao Chen (MIT)

PDFHeta: Distributed Training of Heterogeneous Graph Neural Networks

Yuchen Zhong (University of Hong Kong);Junwei Su (University of Hong Kong );Chuan Wu (University of Hong Kong );Minjie Wang (Amazon Web Services)

MINE GRAPH RULE: A New GQL Operator for Mining Association Rules in Property Graph Databases

Francesco Cambria (Politecnico di Milano);Francesco Invernici (Politecnico di Milano);Anna Bernasconi (Politecnico di Milano);Stefano Ceri (Politecnico di Milano)

PDFTowards Sufficient GPU-accelerated Dynamic Graph Management: Survey and Experiment

Yinnian Lin (Peking University);Lei Zou (Peking University);Xunbin Su (Peking University)

PDFGraphCSR: A Degree-Equalized CSR Format for Large-scale Graph Processing

Xinbiao Gan (NUDT);Tiejun Li (NUDT);Chunye Gong (NUDT);Dongsheng Li (NUDT);dezun Dong (NUDT);Jie Liu (NUDT);KAI LU (NUDT)

Research 7: Natural Language Interfaces to Data

Session Chair: Ioana Manolescu, Inria

PDFSphinteract: Resolving Ambiguities in NL2SQL Through User Interaction

Fuheng Zhao (UCSB);Shaleen Deep (Microsoft Gray Systems Lab);Fotis Psallidas (Microsoft);Avrilia Floratou (Microsoft);Divy Agrawal (University of California, Santa Barbara);Amr El Abbadi (UC Santa Barbara)

PDFThe Power of Constraints in Natural Language to SQL Translation

Tonghui Ren (Fudan University);Chen Ke (Fudan University);Yuankai Fan (Fudan University);Yinan Jing (Fudan University);Zhenying He (Fudan University);Kai Zhang (Fudan University);X. Sean Wang (Fudan University)

PDFCEDAR: A System for Cost-Efficient Data-Driven Claim Verification

Tharushi Jayasekara (Cornell University);Immanuel Trummer (Cornell University)

PDFIs Long Context All You Need? Leveraging LLM's Extended Context for NL2SQL

Yeounoh Chung (Google);Gaurav Tarlok Kakkar (Georgia Institute of Technology);Yu Gan (Google);Brenton Milne (Google);Fatma Ozcan (Google)

PDFEVOSCHEMA: TOWARDS TEXT-TO-SQL ROBUSTNESS AGAINST SCHEMA EVOLUTION

TIANSHU ZHANG (The OHIO STATE UNIVERSITY);Kun Qian (Adobe);Siddhartha Sahai (Adobe);Yuan Tian (Purdue University);Shaddy Garg (Adobe);Huan Sun (The OHIO STATE UNIVERSITY);Yunyao Li (Adobe)

PDFOmniSQL: Synthesizing High-quality Text-to-SQL Data at Scale

Haoyang Li (Renmin University of China);Shang Wu (Renmin University of China);Xiaokang Zhang (Renmin University of China);Xinmei Huang (Renmin University of China);Jing Zhang (Renmin University of China);Fuxin Jiang (ByteDance);Shuai Wang (ByteDance);Tieying Zhang (ByteDance);Jianjun Chen (ByteDance);Rui Shi (ByteDance);Hong Chen (Renmin University of China);Cuiping Li (Renmin University of China)

Panel 2: Where Does Academic Database Research Go From Here?

PDFWhere Does Academic Database Research Go From Here?

Eugene Wu (Columbia University);Raul Castro Fernandez (The University of Chicago);Shreya Shankar (UC Berkeley);Natacha Crooks (UC Berkeley);Jiannan Wang (Tsinghua University);Gustavo Alonso (ETH Zurich);Divesh Srivastava (AT&T Research)

Tutorial 2: Filtered Vector Search: State-of-the-art and Research Challenges

PDFFiltered Vector Search: State-of-the-art and Research Challenges

Helena Caminal (Google);Yannis Chronis (ETH Zürich);Yannis Papakonstantinou (Google);Fatma Özcan (Google);Anastasia Ailamaki (EPFL)

Industry 2: Data Platforms for Analytics

Session Chair: Konstantinos Karanasos, Meta

PDFStreaming View: An Efficient Data Processing Engine for Modern Real-time Data Warehouse of Alibaba Cloud

Fangyuan Zhang (The Chinese University of Hong Kong);Mengqi Wu (Alibaba Cloud);Chunlei Xu (Alibaba Cloud);Yunong Bao (Alibaba Cloud);Jiyu Qiao (Alibaba Cloud);Yingli Zhou (Alibaba Cloud);Hua Fan (Alibaba Cloud);Caihua Yin (Alibaba Cloud);Wenchao Zhou (Alibaba Cloud);Feifei Li (Alibaba Cloud)

PDFveDB-HTAP: a Highly Integrated, Efficient and Adaptive HTAP System

Jianjun Chen (ByteDance Inc);Li Zhang (ByteDance Inc);Yu Xie (ByteDance Inc);Wei Ding (ByteDance Inc);Lixun Cao (ByteDance Inc);Ye Liu (ByteDance Inc);Yonghua Ding (ByteDance Inc);Fangshi Li (ByteDance Inc);Ke Wu (ByteDance Inc);Haibo Xiu (Duke University);Kui Wei (ByteDance Inc);Le Cai (ByteDance Inc);Rui Chang (ByteDance Inc);Yuxiang Chen (ByteDance Inc);Yuanjin Lin (ByteDance Inc);Shangyu Luo (ByteDance Inc);Jianfeng Qian (ByteDance Inc);Xu Wang (ByteDance Inc);Zikang Wang (ByteDance Inc);Jian Zhang (ByteDance Inc);Mingyi Zhang (ByteDance Inc);Shicai Zeng (ByteDance Inc);Jason Sun (ByteDance Inc);Lei Zhang (ByteDance Inc);Rui Shi (ByteDance Inc);Pengwei Zhao (ByteDance Inc)

PDFFreely Moving Between the OLTP and OLAP Worlds: Hermes – an High-Performance OLAP Accelerator for MySQL

Tim Gubner (Huawei);Rune Humborstad (Huawei);Manyi Lu (Huawei)

PDFWorkload Insights From the Snowflake Data Cloud: What Do Production Analytic Queries Really Look Like?

Jan Vincent Szlang (Snowflake);Sebastian Breß (Snowflake);Sebastian Cattes (Snowflake);Jonathan Dees (Snowflake);Florian Funke (Snowflake);Max Heimel (Snowflake);Michel Oleynik (Snowflake);Ismail Oukid (Snowflake);Tobias Maltenberger (Google)

PDFAnalyticDB-PG: A Cloud-native High-performance Data Warehouse in Alibaba Cloud

Fangyuan Zhang (The Chinese University of Hong Kong);Caihua Yin (Alibaba Cloud);Hua Fan (Alibaba Cloud Computing);Fenghua Fang (Alibaba Cloud);Yineng Chen (Alibaba Cloud);Xuqi Wang (Alibaba Cloud);Mengqi Wu (Alibaba Cloud);Bing Chen (Alibaba Cloud);Tianbo Jin (Alibaba Cloud);Sibo Wang (The Chinese University of Hong Kong);Wenchao Zhou (Alibaba Cloud);Feifei Li (Alibaba Cloud)

PDFUnlocking the Power of CI/CD for Data Pipelines in Distributed Data Warehouses

Hongtao Yang (Google);Zhichen Xu (Google);Sergey Yudin (Google);Andrew Davidson (Google)

Research 8: Database Engines for OLAP

Session Chair: Wolfgang Lehner, TU Dresden

PDFTwisted Twin: A Collaborative and Competitive Memory Management Approach in HTAP Systems

JIANI YANG (Zhejiang University);SAI WU (Zhejiang University);YONG WANG (Huawei);DONGXIANG ZHANG (Zhejiang University);YIFEI LIU (Zhejiang University);XIU TANG (Zhejiang University);GANG CHEN (Zhejiang University)

PDFThe FastLanes File Format

Azim Afroozeh (CWI);Peter Boncz (CWI)

PDFThe UDFBench Benchmark for General-purpose UDF Queries

Yannis Foufoulas (Athena Research Center);Theoni Palaiologou (Athena Research Center);Alkis Simitsis (Athena Research Center)

PDFThe Key to Effective UDF Optimization: Before Inlining, First Perform Outlining

Samuel Arch (Carnegie Mellon University);Yuchen Liu (Carnegie Mellon University);Todd Mowry (Carnegie Mellon University);Jignesh Patel (Carnegie Mellon University);Andrew Pavlo (Carnegie Mellon University)

PDFParachute: Single-Pass Bi-Directional Information Passing

Mihail Stoian (University of Technology Nuremberg);Andreas Zimmerer (University of Technology Nuremberg);Skander Krid (Technical University of Munich);Amadou Ngom (Massachusetts Institute of Technology);Jialin Ding (Amazon Web Services);Tim Kraska (Massachusetts Institute of Technology);Andreas Kipf (University of Technology Nuremberg)

PDFSelective Late Materialization in Modern Analytical Databases

Yihao Liu (Tsinghua University);Shaoxuan Tang (Tsinghua University);Yulong Hui (Tsinghua University);Hangrui Zhou (Tsinghua University);Huanchen Zhang (Tsinghua University)

Research 9: Query Processing and Optimization I

Session Chair: Haridimos Kondylakis, FORTH-ICS & CSD, UOC

PDFCardinality Estimation for Having-Clauses

Guido Moerkotte (University of Mannheim)

PDFAvoiding Materialisation for Guarded Aggregate Queries

Matthias Lanzinger (TU Wien);Reinhard Pichler (TU Wien);Alexander Selzer (TU Wien)

PDFACE: A Cardinality Estimator for Set-Valued Queries

Yufan Sheng (University of New South Wales);Xin Cao (University of New South Wales);Kaiqi Zhao (University of Auckland);Yixiang Fang (School of Data Science, The Chinese University of Hong Kong, Shenzhen);Jianzhong Qi (The University of Melbourne);Wenjie Zhang (University of New South Wales);Christian S. Jensen (Aalborg University)

PDFEfficient and Accurate Subgraph Counting: A Bottom-up Flow-learning Based Approach

Qiuyu Guo (University of New South Wales);Jianye Yang (Guangzhou University);Wenjie Zhang (University of New South Wales);Hanchen Wang (University of New South Wales);Ying Zhang ( University of Technology Sydney);Xuemin Lin (Shanghai Jiao Tong University)

PDFHow to Optimize SQL Queries? A Comparison Between Split, Holistic, and Hybrid Approaches

Luca Gretscher (Saarland University);Jens Dittrich (Saarland University)

PDFRobust Recursive Query Parallelism in Graph Database Management Systems

Anurag Chakraborty (University of Waterloo);Semih Salihoglu (University of Waterloo)

Research 10: Data Mining and Analytics

Session Chair: Arijit Khan, Aalborg University

PDFTEAM: Topological Evolution-aware Framework for Traffic Forecasting

Duc Kieu (University of Science, Vietnam National University);Tung Kieu (Aalborg University);Peng Han (Aalborg University);Bin Yang (East China Normal University);Christian S. Jensen (Aalborg University);Bac Le (University of Science, VNU-HCM)

PDFLLMLog: Advanced Log Template Generation via LLM-driven Multi-Round Annotation

Fei Teng (HKUST);Haoyang LI (The Hong Kong Polytechnic University (PolyU));Lei CHEN (HKUST & HKUST(GZ))

PDFCoLA: Model Collaboration for Log-based Anomaly Detection

Xuhang Zhu (Zhejiang University);Xiu Tang (Zhejiang University);Sai Wu (Zhejiang University);Jichen Li (Zhejiang University);Haobo Wang (Zhejiang University);Chang Yao (Zhejiang University);Quanqing Xu (OceanBase, Ant Group);Gang Chen (Zhejiang University)

PDFMSGNN: Masked Schema based Graph Neural Networks

Hao Liu (Fudan University);Qianwen Yang (Fudan University);Taoyong Cui (Tsinghua University);Wei Wang (" Fudan University, China")

PDFTMLKD: Few-shot Trajectory Metric Learning via Knowledge Distillation

Danling Lai (Soochow university);Jiajie Xu (Soochow University);JIanfeng Qu (Soochow University);Pingfu Chao (Soochow University);Junhua Fang (Soochow University);Chengfei Liu (Swinburne University of Technology)

PDFPipeTGL: (Near) Zero Bubble Memory-based Temporal Graph Neural Network Training via Pipeline Optimization

Jun Liu (Huazhong University of Science and Technology);Bingqian Du (Huazhong University of Science and Technology);Ziyue Luo (The Ohio State University);Sitian Lu (Huazhong University of Science and Technology);Qiankun Zhang (Huazhong University of Science and Technology);Hai Jin (Huazhong University of Science and Technology)

Research 11: Graph Data Privacy, Text and Semi-Structured Data Management

Session Chair: Yang Cao, Institute of Science Tokyo

PDFSectric: Towards Accurate, Privacy-preserving and Efficient Triangle Counting

MinZe Xu (Nanjing University);Zhentai Xie (Nanjing University);Zhibin Wang (Nanjing University);Guangzhan Wang (Nanjing University);Longbin Lai (Alibaba Group);Yuan Zhang (Nanjing University);Chen Tian (Nanjing University);Sheng Zhong (Nanjing University)

PDFGORAM: Graph-oriented ORAM for Efficient Ego-centric Queries on Federated Graphs

Xiaoyu Fan (IIIS, Tsinghua University);Kun Chen (Ant Group);Jiping Yu (Tsinghua University);Xiaowei Zhu (Ant Group);Yunyi Chen (Tsinghua University);Huanchen Zhang (IIIS, Tsinghua University);Wei Xu (IIIS, Tsinghua University)

PDFBalancing Privacy and Utility in Correlated Data: A Study of Bayesian Differential Privacy

Martin Lange (Karlsruhe Institute of Technology);Patricia Guerra-Balboa (Karlsruhe Institute of Technology);Javier Parra-Arnau (Universitat Politècnica de Catalunya);Thorsten Strufe (Karlsruhe Institute of Technology)

PDFGeoBloom: Revisiting Lightweight Models for Geographic Information Retrieval

YI LI (Nanyang Technological University);Gao Cong (Nanyang Technological Univesity)

PDFLEAP: LLM-powered End-to-end Automatic Library for Processing Social Science Queries on Unstructured Data

Chuxuan Hu (University of Illinois at Urbana-Champaign);Austin Peters (Stanford);Daniel Kang (UIUC)

PDFLogLite: Lightweight Plug-and-Play Streaming Log Compression

benzhao tang (Guangzhou University);shiyu yang (Guangzhou University);zhitao shen (Ant Group);wenjie zhang (University of New South Wales);Xuemin Lin (Shanghai Jiao Tong University);zhihong tian (Guangzhou University)

Research 12: Time Series Data I

Session Chair: George Papastefanatos, ATHENA Research Center

PDFStreaming Time Series Subsequence Anomaly Detection: A Glance and Focus Approach

Wenjing Wang (Huazhong University of Science and Technology);ziyang yue (Huazhong University of Science and Technology);Bolong Zheng (Huazhong University of Science and Technology)

PDFUnsupervised Anomaly Detection in Multivariate Time Series across Heterogeneous Domains

Vincent Jacob (Ecole Polytechnique);Yanlei Diao (Ecole Polytechnique)

PDFTSB-AutoAD: Towards Automated Solutions for Time-Series Anomaly Detection

Qinghua Liu (The Ohio State University);Seunghak Lee (Meta);Paparrizos John (The Ohio State University)

PDFRepresentative Time Series Discovery for Data Exploration

Ge Lee (RMIT University);Shixun Huang (University of Wollongong);Zhifeng Bao (RMIT University);Yanchang Zhao (CSIRO)

PDFFSMDTW: A Fast Index-free Subsequence Matching Algorithm for Dynamic Time Warping

Zemin Chao (Harbin institute of technology);Qiaoyi Zheng (Harbin Institute of Technology);Zhixin Qi ( Harbin institute of technology);Hongzhi Wang ( Harbin institute of technology)

PDFTAB: Unified Benchmarking of Time Series Anomaly Detection Methods

xiangfei qiu (East China Normal University);zhe li (East China Normal University);wanghui qiu (East China Normal University);shiyan Hu (East China Normal University);lekui zhou (Huawei Cloud);xingjian wu (East China Normal University);zhengyu li (East China Normal University);Chenjuan Guo (East China Normal University);Aoying Zhou (East China Normal University);Zhenli Sheng (Huawei Cloud);Jilin Hu (East China Normal University);Christian S. Jensen (Aalborg University);Bin Yang (East China Normal University)

Research 13: Graph Data Management II

Session Chair: Nikolay Yakovets, TU Eindhoven

Optimizing Navigational Graph Queries

Thomas Mulder (Technische Universiteit Eindhoven);George Fletcher (Technische Universiteit Eindhoven);Nikolay Yakovets (Technische Universiteit Eindhoven)

PDFBACH: Bridging Adjacency List and CSR Format using LSM-Trees for HGTAP Workloads

Jianfeng Huang (Harbin Institute of Technology);Yihao Cao (Harbin Institute of Technology);Shubing Ren (Harbin Institute of Technology);Baohua Wu (Central South University);Dongjing Miao (Harbin Institute of Technology)

PDFGQL and SQL/PGQ: Theoretical Models and Expressive Power

Amelie Gheerbrant (Université Paris Cité);Leonid Libkin (University of Edinburgh & RelationalAI);Liat Peterfreund (Hebrew University of Jerusalem);Alexandra Rogova (IRIF, Université Paris Cité)

PDFX-Blossom: Massive Parallelization of Graph Maximum Matching

Dayi Fan (The Ohio State University);Rubao Lee (Freelance);Xiaodong Zhang (The Ohio State University)

PDFFused Gromov-Wasserstein Alignment for Graph Edit Distance Computation and Beyond

Jianheng Tang (Hong Kong University of Science and Technology);Xi Zhao (HKUST);Lemin Kong (The Chinese University of Hong Kong);Xiaofang Zhou (The Hong Kong University of Science and Technology);Jia Li (Hong Kong University of Science and Technology)

PDFGraphAr: An Efficient Storage Scheme for Graph Data in Data Lakes

Xue Li (Alibaba Group);Weibin Zeng (Alibaba);Zhibin Wang (NJU);Diwen Zhu (Alibaba);Jingbo Xu (Alibaba Group);Wenyuan Yu (Alibaba Group);Jingren Zhou (Alibaba Group)

Research 14: User Interfaces for Data Exploration and Explainable AI

Session Chair: Ioana Manolescu, Inria

PDFSDEcho: Efficient Explanation of Aggregated Sequence Difference

Fei Ye (Fudan University);zikang liu (Fudan University);Xi Zhang (Fudan University );Yinan Jing (Fudan University);Zhenying He (Fudan University);Yuxin Che (Fudan University);Haoran Xiong (Fudan University);Kai Zhang (Fudan University);X. Sean Wang (Fudan University)

PDFShaRP: Explaining Rankings and Preferences with Shapley Values

Venetia Pliatsika (New York University);Joao Fonseca (New York University);Kateryna Akhynko (Ukrainian Catholic University);Ivan Shevchenko (Ukrainian Catholic University);Julia Stoyanovich (New York University)

PDFRDPro: Distributed Processing of Big Raster Data

Zhuocheng Shang (University of California, Riverside);Samriddhi Singla (Meta Platforms Inc);Ahmed Eldawy (University of California, Riverside);Elia Scudiero (University of California, Riverside)

PDFExplaining GNN-based Recommendations in Logic

Wenfei Fan (Univ. of Edinburgh );Lihang Fan (Beihang University);Dandan LIN (Shenzhen Institute of Computing Sciences);Min Xie (Shenzhen Institute of Computing Sciences )

PDFExplaining Black-Box Clustering Pipelines With Cluster-Explorer

Sariel Ofek (Bar-Ilan University);Amit Somech (Bar-Ilan University)

PDFA Comprehensive Study of Shapley Value in Data Analytics

Hong Lin (Zhejiang University);Shixin Wan (Zhejiang University);Zhongle Xie (Zhejiang University);Ke Chen (Zhejiang University);Meihui Zhang (Beijing Institute of Technology);Lidan Shou (Zhejiang University);Gang Chen (Zhejiang University )

Tutorial 3: Data Discovery in Data Lakes: Operations, Indexes, Systems

PDFData Discovery in Data Lakes: Operations, Indexes, Systems

Ziawasch Abedjan (BIFOLD/TU Berlin);Mahdi Esmailoghli (HU Berlin);Sainyam Galhorta (Cornell University)

Industry 3: Document, Graph, and Vector Databases

Session Chair: Nikos Ntarmos, Huawei

PDFTowards Principled, Practical Document Database Design

Michael Carey (UC Irvine);Wail Alkowaileet (Saudi National Center for AI (NCAI));Nick DiGeronimo (UC Irvine);Peeyush Gupta (Couchbase);Sachin Smotra (Dataworkz);Till Westmann (Couchbase)

PDFTowards Automated Cross-domain Exploratory Data Analysis through Large Language Models

Jun-Peng Zhu (East China Normal University);Boyan Niu (PingCAP);Peng Cai (East China Normal University);Zheming Ni (PingCAP);Jianwei Wan (PingCAP);Kai Xu (PingCAP);Jiajun Huang (PingCAP);Shengbo Ma (PingCAP);Bing Wang (PingCAP);Xuan Zhou (East China Normal University);Guanglei Bao (PingCAP);Donghui Zhang (PingCAP);Liu Tang (PingCAP);Qi Liu (PingCAP)

PDFGaussDB-Vector: A Large-Scale Persistent Real-Time Vector Database for LLM Applications

Ji Sun (Tsinghua University);Guoliang Li (Tsinghua University);James Pan (Tsinghua University);Jiang Wang (Huawei);Yongqing Xie (Huawei);Ruicheng Liu (Huawei);Wen Nie (Huawei)

PDFGalaxyWeaver: Autonomous Table-to-Graph Conversion and Schema Optimization with Large Language Models

Bing Tong (The Hong Kong University of Science and Technology (Guangzhou));Yan Zhou (Zhejiang CreateLink Technology);Chen Zhang (Zhejiang CreateLink Technology);Jianheng Tang (The Hong Kong University of Science and Technology);Jia Li (The Hong Kong University of Science and Technology);Lei Chen (The Hong Kong University of Science and Technology)

PDFVSAG: An Optimized Search Framework for Graph-based Approximate Nearest Neighbor Search

Xiaoyao Zhong (Ant Group);Haotian Li (Ant Group);Jiabao Jin (Ant Group);Mingyu Yang (Ant Group);Deming Chu (Ant Group);Xiangyu Wang (Ant Group);Zhitao Shen (Ant Group);Wei Jia (Ant Group);George Gu (Intel);Yi Xie (Intel);Xuemin Lin (Shanghai Jiaotong University);Heng Tao Shen (Tongji University);Jingkuan Song (Tongji University);Peng Cheng (Tongji University)

PDFCost-Effective, Low Latency Vector Search with Azure Cosmos DB

Nitish Upreti (Microsoft);Harsha Simhadri (Microsoft);Hari Sundar (Microsoft);Krishnan Sundaram (Microsoft);Samer Boshra (Microsoft);Bala Perumalswamy (Microsoft);Shivam Atri (Microsoft);Martin Chisholm (Microsoft);Revti Singh (Microsoft);Greg Yang (Microsoft);Tamara Hass (Microsoft);Nitesh Dudhey (Microsoft);Subramanyam Pattipaka (Microsoft);Mark Hildebrand (Microsoft);Magdalen Manohar (Microsoft);Jack Moffitt (Microsoft);Haiyang Xu (Microsoft);Naren Datha (Microsoft);Suryansh Gupta (Microsoft);Ravi Krishnaswamy (Microsoft);Prashant Gupta (Microsoft);Abhishek Sahu (Microsoft);Hemeswari Varada (Microsoft);Sudhanshu Barthwal (Microsoft);Ritika Mor (Microsoft);James Codella (Microsoft);Shaun Cooper (Microsoft);Kevin Pilch (Microsoft);Simon Moreno (Microsoft);Aayush Kataria (Microsoft);Santosh Kulkarni (Microsoft);Neil Deshpande (Microsoft);Amar Sagare (Microsoft);Dinesh Billa (Microsoft);Zishan Fu (Microsoft);Vipul Vishal (Microsoft)

Research 15: Views, Indexing, and Search I

Session Chair: Siqiang Luo, Nanyang Technological University

PDFOutback: Fast and Communication-efficient Index for Key-Value Store on Disaggregated Memory

Yi Liu (University of California, Santa Cruz);Minghao Xie (UC Santa Cruz);Shouqian Shi (University of California, Santa Cruz);Yuanchao Xu (University of California, Santa Cruz);Heiner Litz (UC Santa Cruz );Chen Qian (University of California, Santa Cruz)

PDFDiva: Dynamic Range Filter for Var-Length Keys and Queries

Navid Eslami (University of Toronto);Ioana Bercea (KTH Royal Institute of Technology);Niv Dayan (University of Toronto)

PDFSphinx: A Succinct Perfect Hash Index for x86

Sajad Faghfoor Maghrebi (University of Toronto);Niv Dayan (University of Toronto)

PDFBenchmarking Adaptive Multidimensional Indices

Konstantinos Lampropoulos (University of Ioannina);Fatemeh Zardbani (Aarhus University);Nikos Mamoulis (University of Ioannina);Panagiotis Karras (Copenhagen University)

LIST: Learning to Index Spatio-Textual Data for Embedding based Spatial Keyword Queries

Ziqi Yin (Nanyang Technological University);Shanshan Feng (Center of frontier AI research);Shang Liu (Nanyang Technological University);Gao Cong (Nanyang Technological University);Yew Soon Ong (Nanyang Technological University);Bin Cui (Peking University)

Research 16: Query Processing and Optimization II

Session Chair: Hui Li, Xidian University

PDFQOVIS: Understanding and Diagnosing Query Optimizer via a Visualization-assisted Approach

Zhengxin You (Southern University of Science and Technology);Qiaomu Shen (Southern University of Science and Technology);Man Lung Yiu (Hong Kong Polytechnic University);Bo Tang (Southern University of Science and Technology)

PDFDetecting Schema-Related Logic Bugs in Relational DBMSs via Equivalent Database Construction

Jiansen Song (Institute of Software Chinese Academy of Sciences);Wensheng Dou (Institute of Software Chinese Academy of Sciences);Yingying Zheng (Institute of Software Chinese Academy of Sciences);Yu Gao (Institute of Software Chinese Academy of Sciences);Ziyu Cui (Institute of Software Chinese Academy of Sciences);Wei Wang (Institute of Software, Chinese Academy of Sciences);Jun Wei (Institute of Software, Chinese Academy of Sciences)

PDFApproximation-First Timeseries Query At Scale

Zeying Zhu (University of Maryland);Jonathan Chamberlain (Boston University);Kenny Wu (University of Maryland);David Starobinski (Boston University);Zaoxing Liu (University of Maryland)

PDFUnraveling the Impact of Window Semantics: Optimizing Join Order for Efficient Stream Processing

Ariane Ziehn (Technische Universität Berlin);Jan Szlang (Snowflake);Steffen Zeuch (TU Berlin);Volker Markl (Technische Universität Berlin)

PDFPARQO: Penalty-Aware Robust Plan Selection in Query Optimization

Haibo Xiu (Duke University);Pankaj K Agarwal (Duke University);Jun Yang (Duke University)

PDFPAR2QO: Parametric Penalty-Aware Robust Query Optimization

Haibo Xiu (Duke University);Yang Li (Duke University);Qianyu Yang (Duke University);Pankaj Agarwal (Duke University);Jun Yang (Duke University)

Research 17: Applied ML and AI for Data Management II

Session Chair: Lin Ma, University of Michigan

PDFQueryArtisan: Generating Data Manipulation Codes for Ad-hoc Analysis in Data Lakes

Xiu Tang (Zhejiang University);Wenhao Liu (Zhejiang University);Sai Wu (Zhejiang University);Chang Yao (Zhejiang University);Gongsheng Yuan (Zhejiang University);Shanshan Ying (ApeCloud);Gang Chen (Zhejiang University)

PDFSemantic Operators and Their Optimization: Enabling LLM-Based Data Processing with Accuracy Guarantees in LOTUS

Liana Patel (Stanford University);Siddharth Jha (UC Berkeley);Melissa Pan (UC Berkeley);Harshit Gupta (Stanford University);Parth Asawa (UC Berkeley);Carlos Guestrin (Stanford University);Matei Zaharia (UC Berkeley)

PDFDumpKV: Learning based lifetime aware garbage collection for key value separation in LSM-tree

ZHUTAO ZHUANG (Microsoft);Xinqi Zeng (Sun Yat-sen University);Zhiguang Chen (Sun Yat-sen university)

PDFHolistic query Approximation via RL Modeling

Susan Davidson (University of Pennsylvania);Tova Milo (Tel Aviv University);Kathy Razmadze (Tel Aviv University);Gal Zeevi (Tel Aviv University)

PDFDocETL: Agentic Query Rewriting and Evaluation for Complex Document Processing

Shreya Shankar (University of California Berkeley);Tristan Chambers (University of California Berkeley);Tarak Shah (University of California Berkeley);Aditya Parameswaran (University of California Berkeley);Eugene Wu (Columbia University)

PDFGPEmu: A GPU Emulator for Faster and Cheaper Prototyping and Evaluation of Deep Learning System Research

Meng Wang (University of Chicago);Gus Waldspurger (University of Chicago);Naufal Ananda (Telkom University);Yuyang Huang (University of Chicago);Kemas Wiharja (Telkom University);John Bent (LANL);Swaminathan Sundararaman (IBM Research);Vijay Chidambaram (UT Austin);Haryadi S. Gunawi (University of Chicago)

Research 18: Data Privacy and Security I

Session Chair: Sujaya Maiyya, University of Waterloo

PDFMeaningful Data Erasure in the Presence of Dependencies

Vishal Chakraborty (University of California, Irvine);Youri Kaminsky (HPI);Sharad Mehrotra (UCI);Felix Naumann (HPI);Faisal Nawab (UCI);Primal Pappachan (Portland State University);Mohammad Sadoghi (UC, Davis);Nalini Venkatasubramanian (UCI)

PDFCalibrating Noise for Group Privacy in Subsampled Mechanisms

Yangfan Jiang (National University of Singapore);Xinjian Luo (National University of Singapore);Yin Yang (Hamad bin Khalifa University);Xiaokui Xiao (National University of Singapore)

PDFAccess Control for Information-Theoretically Secure Data

Yin Li (Dongguan University of Technology);Sharad Mehrotra (University Of California Irvine);Shantanu Sharma (New Jersey Institute of Technology);Komal Kumari (New Jersey Institute of Technology)

PDFUnleash the Power of Ellipsis: Accuracy-enhanced Sparse Vector Technique with Exponential Noise

Yuhan Liu (Renmin University of China);Sheng Wang (Alibaba Group);Yixuan Liu (Renmin University of China);Feifei Li (Alibaba Group);Hong Chen (" Renmin University, China")

PDFJodes: Efficient Oblivious Join in the Distributed Setting

Yilei Wang (Alibaba Cloud);Xiangdong Zeng (Alibaba Cloud);Sheng Wang (Alibaba Group);Feifei Li (Alibaba Group)

PDFPrivacy for Free: Leveraging Local Differential Privacy Perturbed Data from Multiple Services

Rong Du (PolyU);Qingqing Ye (Hong Kong Polytechnic University);Yue Fu (The Hong Kong Polytechnic University);Haibo Hu (Hong Kong Polytechnic University)

Research 19: Time Series Data II

Session Chair: John Paparrizos, OSU & AUTh

PDFSTsCache: An Efficient Semantic Caching Scheme for Time-series Data Workloads Based on Hybrid Storage

Tao Kong (Xidian University);Hui Li (Xidian University);Yuxuan Zhao (Xidian University);Liping Li (Xidian University);Xiyue Gao (Xidian University);Qilong Wu (Xidian University);Jiangtao Cui (Xidian University)

PDFMTSClean: Efficient Constraint-based Cleaning for Multi-Dimensional Time Series Data

Xiaoou Ding (Harbin Institute of Technology);Song YiChen (Harbin Institute of Technology);Hongzhi Wang (Harbin Institute of Technology);Chen Wang (" Tsinghua University, China");Donghua Yang (Harbin Institute of Technology)

PDFMigration-Free Elastic Storage of Time Series in Apache IoTDB

Rongzhao Chen (Tsinghua University);Xiangpeng Hu (Tsinghua University);Xiangdong Huang (Tsinghua University);Chen Wang (" Tsinghua University, China");Shaoxu Song (Tsinghua University);Jianmin Wang ("Tsinghua University, China")

PDFChatTS: Aligning Time Series with LLMs via Synthetic Data for Enhanced Understanding and Reasoning

Zhe Xie (Tsinghua University);Zeyan Li (ByteDance);Xiao He (ByteDance);Longlong Xu (Tsinghua University);Xidao Wen (BizSeer Technology);Tieying Zhang (ByteDance);Jianjun Chen (ByteDance);Rui Shi (ByteDance);Dan Pei (Tsinghua University)

PDFLess is More: Efficient Time Series Dataset Condensation via Two-fold Modal Matching

Hao Miao (Aalborg University);Ziqiao Liu (UESTC);Yan Zhao (Aalborg University);Chenjuan Guo (ECNU);Bin Yang (Aalborg University);Kai Zheng (University of Electronic Science and Technology of China);Christian S. Jensen (Aalborg University)

PDFTUCKET: A Tensor Time Series Data Structure for Efficient and Accurate Factor Analysis over Time Ranges

Ruizhong Qiu (University of Illinois Urbana-Champaign);Jun-Gi Jang (University of Illinois Urbana-Champaign);Xiao Lin (University of Illinois at Urbana-Champaign);Lihui Liu (University of Illinois at Urbana-Champaign);Hanghang Tong (University of Illinois at Urbana-Champaign)

Research 20: Road Networks, Social Networks

Session Chair: Walid Aref, Purdue University

PDFSimpler is More: Efficient Top-K Nearest Neighbors Search on Large Road Networks

Yiqi WANG (UNSW);Long Yuan (Nanjing University of Science and Technology);Wenjie Zhang (University of New South Wales);Zi Chen (Nanjing University of Aeronautics and Astronautics);Xuemin Lin (Shanghai Jiaotong University);Qing Liu (Data61, CSIRO)

PDFSimRN: Trajectory Similarity Learning in Road Networks based on Distributed Deep Reinforcement Learning

Danlei Hu (Zhejiang University);Yilin Li (Zhejiang University);Lu Chen (Zhejiang University);Ziquan Fang (Zhejiang University);Yushuai Li (Aalborg University);Yunjun Gao (Zhejiang University);Tianyi Li (Aalborg University)

PDFCustomization Meets 2-Hop Labeling: Efficient Routing in Road Networks

Muhammad Farhan (Australian National University);Henning Koehler (Massey University);Qing Wang (Australian National University);Jiawen Wang (Australian National University);Moritz Laupichler (Karlsruhe Institute of Technology);Peter Sanders (Karlsruhe Institute of Technology)

PDFA CPU-GPU Hybrid Labelling Algorithm for Massive Shortest Distance Queries on Road Networks

Li Jiajia (Shenyang Aerospace University);YongZhi Chen (Shenyang Aerospace University);Mengxuan Zhang (Australian National University);Lei Li (The Hong Kong University of Science and Technology (Guang Zhou))

PDFFaster Convergence in Mini-batch Graph Neural Networks Training with Pseudo Full Neighborhood Compensation

Qiqi ZHOU (Hong Kong University of Science and Technology);Yanyan Shen (Shanghai Jiao Tong University);Lei Chen (Hong Kong University of Science and Technology (Guangzhou))

PDFA Flexible Framework for Query-oriented Interactive Community Search

Longxu SUN (Hong Kong Baptist University);Xin Huang (Hong Kong Baptist University);Jiannan Wang (Simon Fraser University);Jianliang Xu (Hong Kong Baptist University)

Research 21: Specialized and Domain-Specific Data Management

Session Chair: Tsz Nam Chan, Shenzhen University

PDFQuantum Data Management in the NISQ Era

Rihan Hai (TU Delft);Shih-Han Hung (National Taiwan University);Tim Coopmans (TU Delft);Tim Littau (TU Delft);Floris Geerts (University of Antwerp)

PDFRelational Data Models for Genetic VCF data

Mohamed Sabri Hafidi (unibz);Ozan Kahramanoğulları (unibz);Anton Dignös (unibz);Johann Gamper (unibz)

PDFThe Cost of Representation by Subset Repairs

Yuxi Liu (Duke University);Fangzhu Shen (Duke University);Kushagra Ghosh (Duke University);Amir Gilad (The Hebrew University);Benny Kimelfeld (Technion);Sudeepa Roy (Duke University, USA)

PDFMining the Minoria: Unknown, Under-represented, and Under-performing Minority Groups

Mohsen Dehghankar (University of Illinois at Chicago);Abolfazl Asudeh (University of Illinois Chicago)

PDFStochastic SketchRefine: Scaling In-Database Decision-Making under Uncertainty to Millions of Tuples

Riddho Ridwanul Haque (University of Massachusetts Amherst);Anh Mai (NYU Abu Dhabi);Matteo Brucato (Microsoft);Azza Abouzied (NYU Abu Dhabi);Peter Haas (University of Massachusetts Amherst);Alexandra Meliou (University of Massachusetts Amherst)

PDFQPET: A Versatile and Portable Quantity-of-Interest-Preservation Framework for Error-Bounded Lossy Compression

Jinyang Liu (University of Houston);Pu Jiao (University of Kentucky);Kai Zhao (Florida State University);Xin Liang (University of Kentucky);Sheng Di (Argonne National Laboratory, Lemont, IL);Franck Cappello (Argonne National Laboratory, Lemont, IL)

Panel 3: Beyond Incrementalism: How to Change the World Through Data Systems Research

PDFBeyond Incrementalism: How to Change the World Through Data Systems Research

Viktor Leis (TU Munich);Anastasia Ailamaiki (EPFL);Peter Boncz (CWI);Badrish Chandramouli (Microsoft Research);Andy Pavlo (CMU)

Tutorial 4: When Entity/Relationship Models Meet Graph Databases

PDFWhen Entity/Relationship Models Meet Graph Databases

Philipp Skavantzos (The University of Auckland);Sebastian Link (University of Auckland)

Industry 4: Machine Learning, AI, and Databases

Session Chair: Yuanyuan Tian, Microsoft Corp.

PDFLEADRE: Multi-Faceted Knowledge Enhanced LLM Empowered Display Advertisement Recommender System

Fengxin Li (Renmin University of China);Yi Li (Tencent Inc.);Yue Liu (Tencent Inc.);Chao Zhou (Tencent Inc.);Yuan Wang (Tencent Inc.);Xiaoxiang Deng (Tencent Inc.);Wei Xue (Tencent Inc.);Dapeng Liu (Tencent Inc.);Lei Xiao (Tencent Inc.);Haijie Gu (Tencent Inc.);Jie Jiang (Tencent Inc.);Hongyan Liu (Tsinghua University);Biao Qin (Renmin University of China);Jun He (Renmin University of China)

PDFSiriusBI: A Comprehensive LLM-powered Solution for Data Analytics in Business Intelligence

Jie Jiang (Department of Data Platform, TEG, Tencent Inc.);Haining Xie (Department of Data Platform, TEG, Tencent Inc.);Siqi Shen (Center of Machine Learning Research, Peking University);Yu Shen (Department of Data Platform, TEG, Tencent Inc.);Zihan Zhang (Department of Data Platform, TEG, Tencent Inc.);Meng Lei (Department of Data Platform, TEG, Tencent Inc.);Yifeng Zheng (Department of Data Platform, TEG, Tencent Inc.);Yang Li (Department of Data Platform, TEG, Tencent Inc.);Chunyou Li ( Department of Data Platform, TEG, Tencent Inc.);Danqing Huang (Department of Data Platform, TEG, Tencent Inc.);Yinjun Wu (School of Computer Science, Peking University);Wentao Zhang (Center of Machine Learning Research, Peking University);Xiaofeng Yang (Department of Data Platform, TEG, Tencent Inc.);Bin Cui (Department of Data Platform, TEG, Tencent Inc.);Peng Chen (Department of Data Platform, TEG, Tencent Inc.)

PDFSagaLLM: Context Management, Validation, and Transaction Guarantees for Multi-Agent LLM Planning

Edward Chang (Stanford University;HTC DeepQ);Longling Geng (Stanford University)

PDFMagnus: A Holistic Approach to Data Management for Large-Scale Machine Learning Workloads

Jun Song (ByteDance Inc.);Jingyi Ding (Zhejiang University);Irshad Kandy (ByteDance Inc.);Yanghao Lin (ByteDance Inc.);Zhongjia Wei (ByteDance Inc.);Zilong Zhou (ByteDance Inc.);Zhiwei Peng (ByteDance Inc.);Jixi Shan (ByteDance Inc.);Hongyue Mao (ByteDance Inc.);Xiuqi Huang (Zhejiang University);Xun Song (ByteDance Inc.);Cheng Chen (ByteDance Inc.);Yanjia Li (ByteDance Inc.);Tianhao Yang (ByteDance Inc.);Wei Jia (ByteDance Inc.);Xiaohong Dong (ByteDance Inc.);Kang Lei (ByteDance Inc.);Rui Shi (ByteDance Inc.);Pengwei Zhao (ByteDance Inc.);Wei Chen (Zhejiang University)

PDFDECK: Experiences on Delta Checkpointing for Industrial Recommendation Systems

Xin Gao (Meta);Sibasish Acharya (Meta);Sihui Han (Meta);Yongxiong Ren (Meta);Yanli Zhao (Meta);Liang Luo (Meta);Chucheng Wang (Meta);Pradeep Fernando (Meta);Saurabh Mishra (Meta);Siqi Yan (Meta);Yicong Du (Meta);Elzbieta Krepska (Meta);Intaik Park (Meta);Min Ni (Meta);Qunshu Zhang (Meta);Shen Li (Meta)

PDFR-Bot: An LLM-based Query Rewrite System

Zhaoyan Sun (Tsinghua University);Xuanhe Zhou (Shanghai Jiao Tong University);Guoliang Li (Tsinghua University);Xiang Yu (Huawei Company);Jianhua Feng (Tsinghua University);Yong Zhang (Tsinghua University)

Research 22: Views, Indexing, and Search II

Session Chair: Niv Dayan, University of Toronto

PDFEnhancing Transaction Processing through Indirection Skipping

Riki Otaki (University of Chicago);Jun Hyuk Chang (University of Chicago);Aaron Elmore (University of Chicago);Goetz Graefe (Google)

PDFExtensible and Robust Evaluation of Similarity Queries

Daniel Schmitt (University of Salzburg);Thomas Hütter (Software Competence Center Hagenberg);Nikolaus Augsten (University of Salzburg)

PDFEfficient Concurrent Updates to Persistent Randomized Binary Search Trees

Guanhao Hou (The Chinese University of Hong Kong);Jinchao Huang (The Chinese University of Hong Kong);Fangyuan Zhang (The Chinese University of Hong Kong);Sibo Wang (The Chinese University of Hong Kong)

PDFDobLIX: A Dual-Objective Learned Index for Log-Structured Merge Trees

Alireza Heidari (Huawei);Amirhossein Ahmadi (Huawei);Wei Zhang (Huawei)

PDFSteiner-Hardness: A Query Hardness Measure for Graph-Based ANN Indexes

Zeyu Wang (Fudan University);Qitong Wang (Harvard University);Xiaoxing Cheng (Tongji University);Peng Wang (" Fudan University, China");Themis Palpanas (Université Paris Cité);Wei Wang (" Fudan University, China")

How Good Are Multi-dimensional Learned Indices? An Experimental Survey

Qiyu Liu (Southwest University);Maocheng Li (Hong Kong University of Science and Technology);Yuxiang Zeng (Beihang University);Yanyan Shen (Shanghai Jiao Tong University);Lei Chen (Hong Kong University of Science and Technology)

Research 23: Applied ML and AI for Data Management III

Session Chair: Katya Mirylenka, Zalando Switzeland

PDFCardinality Estimation for Similarity Search on High-Dimensional Data Objects: The Impact of Reference Objects

Hai Lan (RMIT University);Shixun Huang (University of Wollongong);Zhifeng Bao (RMIT University);Renata Borovica-Gajic (University of Melbourne)

PDFmLoRA: Fine-Tuning LoRA Adapters via Highly-Efficient Pipeline Parallelism in Multiple GPUs

Zhengmao Ye (Sichuan University);Dengchun Li (Sichuan University);Zetao Hu (SiChuan University);Tingfeng Lan (University of Virginia);Jian Sha (AntGroup);Shicong Zhang (Hunan university);Lei Duan (Sichuan University);Jie Zuo (Sichuan University);Hui Lu (The University of Texas at Arlington);Yuanchun Zhou (Computer Network Information Center, Chinese Academy of Sciences);Mingjie Tang (Sichuan University)

PDFAQETuner: Reliable Query-level Configuration Tuning for Analytical Query Engines

Lixiang Chen (Bytedance);Yuxing Han (ByteDance);Yu Chen (ByteDance);Xing Chen (Bytedance Inc);Chengcheng Yang (East China Normal University);Weining Qian (East China Normal University)

PDFNitro: Boosting Distributed Reinforcement Learning with Serverless Computing

Hanfei Yu (Stevens Institute of Technology);Jacob Carter (Louisiana State University);Hao Wang (Louisiana State University);Devesh Tiwari (Northeastern University);Jian Li (Stony Brook University);Seung-Jong Park (Missouri University of Science & Technology)

PDFWeShap: Weak Supervision Source Evaluation with Shapley Values

Naiqing Guan (University of Toronto);Nick Koudas (University of Toronto)

PDFEinDecomp: Decomposition of Declaratively-Specified Machine Learning and Numerical Computations for Parallel Execution

Daniel Bourgeois (Rice University );Zhimin Ding (Rice University);Dimitrije Jankov (Rice University);Jiehui Li (Rice University);Mahmoud Sleem (Rice University);Yuxin Tang (Rice University);Jiawen Yao (Rice University);Xinyu Yao (Rice University);Chris Jermaine (Rice University)

Research 24: Database Engines I

Session Chair: Wolfgang Lehner, TU Dresden

Join Optimization Revisited: A Novel DP Algorithm for Join & Sort Order Selection

Rui Li (The Chinese University of Hong Kong);Zongyan He (The Chinese University of Hong Kong);Jeffrey Xu Yu, Retiring (The Chinese University of Hong Kong)

PDFGTI: Graph-based Tree Index with Logarithm Updates for Nearest Neighbor Search in High-Dimensional Spaces

Ruiyao Ma (Zhejiang University);Yifan Zhu (Zhejiang University);Baihua Zheng (Singapore Management University);Lu Chen (Zhejiang University);Congcong Ge (Zhejiang University);Yunjun Gao (Zhejiang University)

PDFBLAEQ: A Multigrid Index for Spatial Query on Geometry Data

Song Wang (Wuhan University);Chen Wang (" Tsinghua University, China");Jianchun Wang (CHINA SHIP SCIENTIFIC RESEARCH CENTER);Shengguo Li (National University of Defense Technology);Rui Li (EIRI, Tsinghua University);Zhiyong Peng (" Wuhan University, China")

PDFCUBIT: Concurrent Updatable Bitmap Indexing

Junchang Wang (Nanjing University of Posts and Telecommunications);Manos Athanassoulis (Boston University)

PDFGpJSON: High-performance JSON Data Processing on GPUs

Sacheendra Talluri (Vrije Universiteit Amsterdam);Guido Walter Di Donato (Politecnico di Milano);Luca Danelutti (Politecnico di Milano);Koen Vlaswinkel (Eindhoven University of Technology);Marco Arnaboldi (Oracle);Arnaud Delamare (Oracle);Marco Domenico Santambrogio ( Politecnico di Milano);Daniele Bonetta (VU Amsterdam)

PDFEfficiently Joining Large Relations on Multi-GPU Systems

Tobias Maltenberger (Hasso Plattner Institute);Ilin Tolovski (Hasso Plattner Institute);Tilmann Rabl (Hasso Plattner Institute)

Research 25: Time Series Data III

Session Chair: Paul Boniol, Inria, ENS

PDFTime Series Motif Discovery: A Comprehensive Evaluation

Valerio Guerrini (Centre Borelli);Thibaut Germain (ENS Paris Saclay);Charles Truong (Université Paris-Saclay, ENS Paris-Saclay);Laurent Oudre (ENS Paris-Saclay);Paul Boniol (Inria, Ecole normale supérieure)

PDFDiscovering Leitmotifs in Multidimensional Time Series

Patrick Schäfer (Humboldt-Universität zu Berlin);Ulf Leser (Humboldt-Universität zu Berlin)

PDFImproving Time Series Data Compression in Apache IoTDB

Yuxin Tang (Renmin University of China);Feng Zhang (Renmin University of China);Jiawei Guan (Renmin University of China);Yuan Tian (Timecho);Xiangdong Huang (NERCBDS, EIRI, Tsinghua University);Chen Wang (NERCBDS, EIRI, Tsinghua University);Jianmin Wang (NERCBDS, EIRI, Tsinghua University);Xiaoyong Du (Renmin University of China)

PDFMOMENTI: Scalable Motif Mining in Multidimensional Time Series

Matteo Ceccarello (University of Padova);Francesco Pio Monaco (University of Padova);Francesco Silvestri (University of Padova)

PDFTime-Series Clustering: A Comprehensive Study of Data Mining, Machine Learning, and Deep Learning Methods

John Paparrizos (Ohio State University);Sai Prasanna Teja Reddy Bogireddy (Exelon)

PDFNoise Matters: Cross Contrastive Learning for Flink Anomaly Detection

zhihao zhuang (ECNU);Yingying Zhang (Alibaba Group);kai zhao (AAU);Chenjuan Guo (ECNU);Bin Yang (East China Normal University);Qingsong Wen (Alibaba Group U.S.);Lunting Fan (Alibaba Group )

Research 26: Distributed Transactions I

Session Chair: Mohammad Javad Amiri, Stony Brook University

PDFCabinet: Dynamically Weighted Consensus Made Fast

Gengrui Zhang (University of Toronto);Shiquan Zhang (University of Toronto);Michail Bachras (University of Toronto);Yuqiu Zhang (University of Toronto );Hans-Arno Jacobsen (University of Toronto)

SunStorm: Geographically distributed transactions over Aurora-style systems

Cuong Nguyen (University of Maryland, College Park);Pooja Nilangekar (University of Maryland, College Park);Heikki Linnakangas (Neon);Daniel Abadi (University of Maryland, College Park)

PDFFLEET: High-Performance Durable Replicated State Machines using Scattered and Coordinated Log Entries

Hua Fan (Alibaba Cloud);Hao Tan (University of Waterloo);Wenchao Zhou (Alibaba Group);Feifei Li (Alibaba Group)

PDFChimera: Mitigating Ownership Transfers in Multi-Primary Shared-Storage Cloud-Native Databases

Huang Chunyue (Renmin University of China);Shuang Liu (Renmin University of China);Xinyi Zhang (Renmin University of China);Wenhao Li (Renmin University of China);Wei Lu ( Renmin University of China);Xiaoyong Du ( Renmin University of China)

PDFConcurrency Control as a Service

Weixing Zhou (Northeastern University);Yanfeng Zhang (Northeastern University);Xinji Zhou (Northeastern University );Zhiyou Wang (Northeastern University);Zeshun Peng (Northeastern University);Yang Ren (Huawei);Sihao Li (Huawei Tech. Co Ltd);Huanchen Zhang (Tsinghua University);Guoliang Li (Tsinghua University);Ge Yu (Northeastern University)

PDFDandelion: Smaller Clusters, Bigger Speeds—Distributed Transactions Redefined

Vasilis Gavrielatos (Huawei);Antonios Katsarakis (Huawei Research);Chris Jensen (University of Cambridge);Nikos Ntarmos (Edinburgh Research Center, Central Software Institute, Huawei)

Research 27: Graph Data Management III

Session Chair: Xin Huang, Hong Kong Baptist University

PDFIn-depth Analysis of Densest Subgraph Discovery in a Unified Framework

Yingli Zhou (The Chinese University of Hong Kong, Shenzhen);Qingshuo Guo (The Chinese University of Hong Kong, Shenzhen);Yi Yang (The Chinese University of Hong Kong, Shenzhen);Yixiang Fang (School of Data Science, The Chinese University of Hong Kong, Shenzhen);Chenhao Ma (The Chinese University of Hong Kong, Shenzhen);Laks Lakshmanan (The University of British Columbia)

PDFMaximum Defective Clique Computation: Improved Time Complexities and Practical Performance

Lijun Chang (The University of Sydney)

PDFApproximate Anchored Densest Subgraph Search on Large Static and Dynamic Graphs

Qi Zhang (Beijing Institute of Technology);Yalong Zhang (Beijing Institute of Technology);Ronghua Li (Beijing Institute of Technology);Guoren Wang (Beijing Institute of Technology)

PDFEfficient Maintenance of 2-Hop Labeling Index on Dynamic Small-World Graphs

Yuanyuan Zeng (Chinese University of Hong Kong, Shenzhen);Yixiang Fang (School of Data Science, The Chinese University of Hong Kong, Shenzhen);Kun Chen (Ant Group);Yangfan Li (Central South University);Chenhao Ma (The Chinese University of Hong Kong, Shenzhen)

PDFTowards Scalable and Practical Batch-Dynamic Connectivity

Quinten De Man (University of Maryland);Laxman Dhulipala (University of Maryland, College Park);Adam Karczmarz (University of Warsaw and IDEAS NCBR);Jakub Łącki (Google);Julian Shun (MIT);Zhongqi Wang (University of maryland)

PDFSearching and Detecting Structurally Similar Communities in Large Heterogeneous Information Networks

Shu Wang (School of Data Science, The Chinese University of Hong Kong, Shenzhen);Yixiang Fang (School of Data Science, The Chinese University of Hong Kong, Shenzhen);Wensheng Luo (School of Data Science, The Chinese University of Hong Kong, Shenzhen)

Research 28: Social Networks

Session Chair: Walid Aref, Purdue University

PDFA Comprehensive Survey and Experimental Study of Learning-based Community Search

Xiaoxuan Gou (Fudan University);Weiguo Zheng (Fudan University);Yuxiang Wang (Hangzhou Dianzi University);Xiaoliang Xu (Hangzhou Dianzi University);Zhiyuan Yu (Hangzhou Dianzi University)

PDFAccelerating Subgraph Matching through Fine-grained and Powerful Equivalences

Yujie Lu (Fudan University);Zhijie Zhang (Fudan University);Weiguo Zheng (Fudan University);Lei Zou (Peking University)

PDFPractical and Accurate Local Edge Differentially Private Graph Algorithms

Pranay Mundra (Yale University );Charalampos Papamanthou (Yale University );Julian Shun (MIT CSAIL);Quanquan Liu (Yale University )

PDFSubgraph Matching: A New Decomposition Based Approach

Qiyan Li (The Chinese University of Hong Kong);Jeffrey Yu (The Chinese University of Hong Kong);Zongyan He (The Chinese University of Hong Kong)

PDFEfficient and Effective Algorithms for A Family of Influence Maximization Problems with A Matroid Constraint

Yiqian Huang (National University of Singapore);Shiqi Zhang (National University of Singapore);Laks Lakshmanan (The University of British Columbia);Wenqing Lin (Tencent);Xiaokui Xiao (National University of Singapore);Bo Tang (Southern University of Science and Technology)

PDFEffective and Efficient Community Search for Complex Network Semantics Capture: From Coarse-Grain to Fine-Grain

Shuai Han (Harbin Engineering University);Yushi Tao (Harbin Engineering University);Jingwen Tan (Harbin Engineering University);Huanran Wang (Harbin Engineering University);Wu Yang (Harbin Engineering University);Yanmei Wang (China Unicom (Heilongjiang) Company)

Tutorial 5: Large Language Models for Spatial Analysis Queries

PDFLarge Language Models for Spatial Analysis Queries

Youssef Hussein (University of Minnesota);Mohamed Hemdan (University of Minnesota);Mohamed Mokbel (University of Minnesota - Twin Cities)

Tutorial 6: Systems for Scalable Graph Analytics and Machine Learning: Trends and Methods

PDFSystems for Scalable Graph Analytics and Machine Learning: Trends and Methods

Da Yan (Indiana University Bloomington);Lyuheng Yuan (Indiana University Bloomington);Akhlaque Ahmad (Indiana University Bloomington);Saugat Adhikari (Indiana University Bloomington)

Industry 5: Transactions and Concurrency Control

Session Chair: Hanuma Kodavalla, Microsoft Corp.

PDFTuskFlow: An Efficient Graph Database for Long-Running Transactions

Georgios Theodorakis (Neo4j);Hugo Firth (Neo4j);James Clarkson (Neo4j);Natacha Crooks (UC Berkeley);Jim Webber (Neo4j)

PDFMD-MVCC: Multi-version Concurrency Control for Schema Changes in Azure SQL Database

Panagiotis Antonopoulos (Microsoft);Mansi Chauhan (Microsoft);Shailender Dabas (Microsoft);Rajat Jain (Microsoft);Darshan Kattera (Microsoft);Wonseok Kim (Microsoft);Hanuma Kodavalla (Microsoft);Nikolas Ogg (Microsoft);Prashanth Purnananda (Microsoft);Rahul Ranjan (Microsoft);Alex Swanson (Microsoft);Divyesh Tikmani (Microsoft)

PDFFrom FASTER to F2: Evolving Concurrent Key-Value Store Designs for Large Skewed Workloads

Konstantinos Kanellis (University of Wisconsin-Madison);Badrish Chandramouli (Microsoft Research);Ted Hart (Microsoft Research);Shivaram Venkataraman (University of Wisconsin-Madison)

PDFFDBKeeper: Enabling Scalable Coordination Services for Metadata Management using Distributed Key-Value Databases

Jun-Peng Zhu (East China Normal University & PingCAP);Lingfeng Zhang (East China Normal University);Peng Cai (East China Normal University);Xuan Zhou (East China Normal University);Peisen Zhao (East China Normal University);Xue Wang (Moqi Inc);Linpeng Tang (Moqi Inc)

PDFDesign and Modular Verification of Distributed Transactions in MongoDB

William Schultz (MongoDB);Murat Demirbas (MongoDB)

PDF[Industry] From Scale-Up to Scale-Out: PolarDB’s Journey to Achieving 2 Billion tpmC

Xinjun Yang (Alibaba Cloud Computing );Feifei Li (Alibaba Cloud Computing );Yingqiang Zhang (Alibaba Cloud Computing);Hao Chen (Alibaba Cloud Computing);Qingda Hu (Alibaba Cloud Computing );Panfeng Zhou (Alibaba Cloud Computing );Qiang Zhang (Alibaba Cloud Computing );Shuai Li (Alibaba Cloud Computing );Zongzhi Chen (Alibaba Cloud Computing );Zheyu Miao (Alibaba Cloud Computing );Rongbiao Xie (Alibaba Cloud Computing );Chuan Sun (Alibaba Cloud Computing );Zetao Wei (Alibaba Cloud Computing );Jing Fang (Alibaba Cloud Computing );Xingxuan Zhou (Alibaba Cloud Computing );Xiaofei Wu (Alibaba Cloud Computing )

Research 29: Learned Database Systems

Session Chair: Wook-Shin Han, POSTECH

PDFImproving DBMS Scheduling Decisions with Accurate Performance Prediction on Concurrent Queries

Ziniu Wu (Massachusetts Institute of Technology);Markos Markakis (MIT);Chunwei Liu (Massachusetts Institute of Technology);Peter Chen (Massachusetts Institute of Technology);Balakrishnan Narayanaswamy (Amazon Web Services);Tim Kraska (Massachusetts Institute of Technology);Samuel Madden (Massachusetts Institute of Technology)

PDFRankPQO: Learning-to-Rank for Parametric Query Optimization

Songsong Mo (Nanyang Technological University);Yue Zhao (Nanyang Technological University);Zhifeng Bao (RMIT University);Quanqing Xu (OceanBase, Ant Group );Chuanhui Yang (OceanBase);Gao Cong (Nanyang Technological Univesity)

In-Database Query Optimization on SQL with ML Predicates

Yunyan Guo (Tsinghua University);Guoliang Li (Tsinghua University);Ruilin Hu (Tsinghua University);Yong Wang (Tsinghua University)

GRELA: Exploiting Graph Representation Learning in Effective Approximate Query Processing

Pengfei Li (Alibaba Group);Yong Zhang (Alibaba Group);Wenqing Wei (Alibaba Group);Rong Zhu (Alibaba Group);Bolin Ding (Alibaba Group);Jingren Zhou (Alibaba Group);Shuxian Hu (Alibaba Group);Hua Lu (Roskilde University)

PDFELEET: Efficient Learned Query Execution over Text and Tables

Matthias Urban (Technical University of Darmstadt);Carsten Binnig (TU Darmstadt)

PDFIncrCP: Decomposing and Orchestrating Incremental Checkpoints for Effective Recommendation Model Training

Qingyin Lin (Sun Yat-sen University);Jiangsu Du (Sun Yat-sen University);RUI LI (Peng Cheng Laboratory);Zhiguang Chen (Sun Yat-sen university);Wenguang Chen (Tsinghua University);Nong Xiao (Sun Yat-sen University)

Research 30: Information Integration and Data Quality I

Session Chair: Hazar Harmouch, Amsterdam University

PDFGeneralizable Data Cleaning of Tabular Data in Latent Space

Eduardo S Reis (TU Darmstadt);Mohamed Abdelaal (Software AG);Carsten Binnig (TU Darmstadt)

PDFOptimized Batch Prompting for Cost-effective LLMs

Zhaoxuan Ji (Beijing Institute of Technology);XinLu Wang (Beijing Institute of Technology);ZHAOJING LUO (Beijing Institute of Technology);Zhongle Xie (Zhejiang University);Meihui Zhang (Beijing Institute of Technology)

PDFOmniMatch: Joinability Discovery in Data Products

Christos Koutras (New York University);Jiani Zhang (Amazon);Xiao Qin (Amazon);Chuan Lei (Amazon Web Services);Vassilis Ioannidis (Amazon Web Services);Christos Faloutsos (Amazon);George Karypis (Amazon);Asterios Katsifodimos (TU Delft)

PDFPS-MI: Accurate, Efficient, and Private Data Valuation in Vertical Federated Learning

Xiaokai Zhou (Wuhan University);Xiao Yan (Centre for Perceptual and Interactive Intelligence);Fangcheng Fu (Peking University);Ziwen Fu (Wuhan University );Tieyun Qian (Wuhan University);Yuanyuan Zhu (Wuhan University);Qinbo Zhang (Wuhan University );Bin Cui (Peking University);Jiawei Jiang (Wuhan Univeristy)

PDFBIRDIE: Natural Language-Driven Table Discovery Using Differentiable Search Index

Yuxiang Guo (Zhejiang University);zhonghao hu (zhejiang University);Yuren Mao (Zhejiang University);Baihua Zheng (Singapore Management University);Yunjun Gao (Zhejiang University);Mingwei Zhou (Zhejiang Dahua Technology Co.,Ltd.)

Research 31: Vector Data Management II

Session Chair: Rihan Hai, TU Delft

PDFBeyond Compression: A Comprehensive Evaluation of Lossless Floating-Point Compression

Kaisei Hishida (Keio University);Chunwei Liu (MIT CSAIL);John Paparrizos (The Ohio State University);Aaron Elmore (University of Chicago)

PDFAccelerating Approximate Nearest Neighbor Search in Hierarchical Graphs: Efficient Level Navigation with Shortcuts

Zengyang Gong (The Hong Kong University of Science and Technology );yuxiang Zeng (Beihang University);Lei Chen (The Hong Kong University of Science and Technology)

PDFCracking Vector Search Indexes

Vasilis Mageirakos (ETH Zurich);Bowen Wu (ETH Zurich);Gustavo Alonso (ETH Zurich)

PDFNaviX: A Native Vector Index Design for Graph DBMSs With Robust Predicate-Agnostic Search Performance

Gaurav Sehgal (University Of Waterloo);Semih Salihoglu (University Of Waterloo)

PDFUnleashing Graph Partitioning for Large-Scale Nearest Neighbor Search

Lars Gottesbueren (Google);Laxman Dhulipala (University of Maryland, College Park);Rajesh Jayaram (Google Research);Jakub Łącki (Google)

PDFTurbocharging Vector Databases using Modern SSDs

Joobo Shim (Seoul National University);Jaewon Oh (Seoul National University);Hongchan Roh (Dnotitia);Jaeyoung Do (Seoul National University);Sang-Won Lee (Seoul National University)

Research 32: Data-centric Machine Learning

Session Chair: Zhengjie Miao, Simon Fraser University

Model Reusability in Reinforcement Learning

Sepideh Nikookar (Emory University);Sohrab Namazi Nia (New Jersey Institute of Technology);Senjuti Basu Roy (New Jersey Institute of Technology);Sihem Amer-Yahia (CNRS, University Grenoble Alpes);Behrooz Omidvar-Tehrani (Amazon AWS AI)

PDFLobRA: Multi-tenant Fine-tuning over Heterogeneous Data

Sheng Lin (Peking University);Fangcheng Fu (Peking University);Haoyang Li (Peking University );Hao Ge (Peking University);Xuanyu Wang (Peking University);Jiawen Niu (Peking University);Yaofeng Tu (ZTE Corporation);Bin Cui (Peking University)

PDFCatDB: Data-catalog-guided, LLM-based Generation of Data-centric ML Pipelines

Saeed Fathollahzadeh (Concordia University);Essam Mansour (Concordia University);Matthias Boehm (Technische Universität Berlin)

PDFKishu: Time-Traveling for Computational Notebooks

Zhaoheng Li (University of Illinois at Urbana-Champaign);Supawit Chockchowwat (University of Illinois at Urbana-Champaign);Ribhav Sahu (University of Illinois Urbana-Champaign);Areet Sheth (Univeristy of Illinois Urbana-Champaign);Yongjoo Park (University of Illinois at Urbana-Champaign)

PDFSIMformer: Single-Layer Vanilla Transformer Can Learn Free-Space Trajectory Similarity

Chuang Yang (The University of Tokyo);Renhe Jiang (The University of Tokyo);Xiaohang Xu (The University of Tokyo);Chuan Xiao (Osaka University, Nagoya University);Kaoru Sezaki (The University of Tokyo)

PDFA Systematic Study on Early Stopping Metrics in HPO and the Implications of Uncertainty

Jiawei Guan (Renmin University of China);Feng Zhang (Renmin University of China);Jiesong Liu (North Carolina State University);Xiaoyong Du (Renmin University of China);Xipeng Shen (North Carolina State University)

Research 33: Data Stream Mining

Session Chair: Riccardo Tommasini, Insa Lyon

PDFFederated Data Shift Distance Estimation

Graham Cormode (University of Warwick);Daniel Ting (Tableau Software)

PDFRebirth-Retire: A Concurrency Control Protocol Adaptable to Different Levels of Contention

Qian Zhang (east china normal university);Yiwen Xiang (east china normal university);Jianhao Wei (east china normal university);Yang Yang (east china normal university);Yifan Li ( east china normal university);Xueqing Gong ( east china normal university);Wanggen Liu (Transwarp Technology (Shanghai) Co., Ltd)

PDFApproximate $2$-hop neighborhoods on incremental graphs: An efficient lazy approach

Luca Becchetti (Sapienza University of Rome);Andrea Clementi (University of Rome "Tor Vergata");Luciano Gualà (University of Rome "Tor Vergata");Luca Pepè Sciarria (University of Rome "Tor Vergata");Alessandro Straziota (University of Rome "Tor Vergata");Matteo Stromieri (University of Rome "Tor Vergata")

PDFHow Reliable Are Streams? End-to-End Processing-Guarantee Validation and Performance Benchmarking of Stream Processing Systems

Jawad Tahir (Techinical University of Munich);Ruben Mayer (University of Bayreuth);Christoph Doblander (TU München);Hans-Arno Jacobsen (University of Toronto)

PDFRGS-Sketch: An Accurate, Invertible, and Mergeable Sketch for Online Super Spreader Detection in High-speed Data Streams

Boyu Zhang (Soochow University);He Huang (Soochow University);Yu-E Sun (Soochow University);Guoju Gao (Soochow University)

PDFBURST: Rendering Clustering Techniques Suitable for Evolving Streams

Apostolos Giannoulidis (Aristotle University of Thessaloniki);Anastasios Gounaris (Aristotle University of Thessaloniki );John Paparrizos (The Ohio State University)

Research 34: Graph Data Management IV

Session Chair: Long Yuan, NJUST

PDFS^3AND: Efficient Subgraph Similarity Search Under Aggregated Neighbor Difference Semantics

Qi Wen (East China Normal University);Yutong Ye (East China Normal University);Xiang Lian (Kent State University);Mingsong Chen ( East China Normal University)

PDFEfficient Graph Data Access for Out-of-Memory GPU Streaming Graph Processing

Qiange Wang (National University of Singapore);Yongze Yan (Northeastern University);Hongshi Tan (National University of Singapore);Cheng Chen (Bytedance);Cheng Zhao (ByteDance);Jiaming Tian (Northeastern University);Jiaxin Jiang (National University of Singapore);Xiaoliang Cong (ByteDance);Yanfeng Zhang (Northeastern University);Ge Yu (Northeastern University);Weng-Fai Wong (National University of Singapore);Bingsheng He (National University of Singapore)

PDFEffective and Efficient Attributed Hypergraph Embedding on Nodes and Hyperedges

Yiran Li (The Hong Kong Polytechnic University);Gongyao Guo (The Hong Kong Polytechnic University );Chen Feng (The Hong Kong Polytechnic University );Jieming Shi (The Hong Kong Polytechnic University )

PDFEfficient Top-k Frequent Subgraph Mining Using Tight Upper and Lower Bounds

Seonho Lee (Seoul National University);Yeunjun Lee (Seoul National University);Kunsoo Park (Seoul National University)

PDFEfficient Graph Embedding Generation and Update for Large-Scale Temporal Graph

Yifan Song (The Hong Kong University of Science and Technology(Guangzhou));Xiaolong Chen (The Hong Kong University of Science and Technology (Guangzhou));Wenqing Lin (Tencent);Jia Li (Hong Kong University of Science and Technology);Chen Zhang (Zhejiang CreateLink Technology);Yan Zhou (Zhejiang CreateLink Technology);Lei Chen (Hong Kong University of Science and Technology);Jing Tang (The Hong Kong University of Science and Technology)

PDFMost Similar Biclique Search at Scale

Deming Chu (University of New South Wales);Zhizhi Gao (Guangzhou University);Fan Zhang (Guangzhou University);Wenjie Zhang (University of New South Wales);Xuemin Lin (University of New South Wales);Zhihong Tian (Guangzhou University)

Research 35: Database Engines for Graphs

Session Chair: TBA

PDFShifting Transaction Isolation on Graphs: From Systems to Data

Wenzhi Fu (University of Edinburgh);Yang Cao (University of Edinburgh)

PDFChimera: A system design of dual storage and traversal-join unified query processing for SQL/PGQ

Geonho Lee (Korea Advanced Institute of Science and Technology);Jeongho Park (Korea Advanced Institute of Science and Technology);Min-Soo Kim (KAIST)

PDFPath-centric Cardinality Estimation for Subgraph Matching

Zhengdong Wang (Shanghai Jiao Tong University);Qiang Yin (Shanghai Jiao Tong University);Longbin Lai (Alibaba Group)

PDFCOLOR: A Framework for Applying Graph Coloring to Subgraph Cardinality Estimation

Kyle Deeds (University of Washington);Diandre Miguel Sabale (University of Washington);Moe Kayali (University of Washington);Dan Suciu (University of Washington)

PDFG-View: View Management for Graph Databases

Yunjia Zheng (McGill University);Charlotte Sacré (McGill University);Mohanna Shahrad (Princeton University);Owen Lipchitz (McGill);YuTing Gu (McGill University);Bettina Kemme (McGill University)

PDFA Branch-&-Bound Algorithm for Fractional Hypertree Decomposition

Zongyan He (The Chinese University of Hong Kong);Jeffrey Xu Yu (Chinese University of Hong Kong)

Tutorial 7: Machine Learning for Graph Data Management and Query Processing

PDFMachine Learning for Graph Data Management and Query Processing

Hanchen Wang (University of Technology Sydney);Ying Zhang (University of Technology Sydney);Wenjie Zhang (University of New South Wales)

Industry 6: Database Engines

Session Chair: Wolfgang Lehner, TU Dresden

PDFThe HANA Native Query Engine for Lakehouse Systems

Daniel Ritter (SAP);Mihnea Andrei (SAP);Sukhyeun Cho (SAP);Maik Goergens (SAP);Taehyung Lee (SAP);Norman May (SAP);Amit Pathak (SAP);Paul Willems (SAP)

PDFAutomatic Indexing in Oracle

Sunil Chakkappen (Oracle);Shreya Kunjibettu (Oracle);Daniel McGreer (Oracle);Masoomeh Kishi (Oracle);Hong Su (Oracle);Mohamed Ziauddin (Oracle);Mohamed Zait (Databricks);Zhan Li (Meta);Yuying Zhang (Google)

PDFGRewriter: Practical Query Rewriting with Automatic Rule Set Expansion in GaussDB

Zhe Jiang (Shanghai Jiao Tong University);Zhaoguo Wang (Shanghai Jiao Tong University);Haoning Lan (Shanghai Jiao Tong University);Chuzhe Tang (Shanghai Jiao Tong University);Haoran Ding (Shanghai Jiao Tong University);Lefeng Wang (Shanghai Jiao Tong University);Songyun Zou (Shanghai Jiao Tong University);Zhuoran Wei (Shanghai Jiao Tong University);Yongcun Liu (Huawei Technologies Co.);Xiang Yu (Huawei Technologies Co.);Yang Ren (Huawei Technologies Co.);Guoliang Li (Tsinghua University);Haibo Chen (Shanghai Jiao Tong University)

PDFScaleCache: Scalable and Production-grade Buffer Management for Disk-based Database Systems

Mingyu Liu (Huawei);Junbin Kang (Huawei);Kai Wang (Huawei);Lu Zhang (Huawei);Haibo Chen (Huawei);Xiuchang Li (Huawei);Tianhong Ding (Huawei)

PDFSQL:Trek Automated Index Design at Airbnb

Sam Lightstone (airbnb);Ping Wang (airbnb)

Grouping, subsumption, and disjunctive join optimisations in Oracle

Rafi Ahmed (Oracle);Krishna Kantikiran Pasupuleti (Oracle);Sriram Tirupattur (Oracle);Lei Sheng (Oracle);Hong Su (Oracle);Mohamed Ziauddin (Oracle)

Research 36: Data Cleaning and Preparation II

Session Chair: Yuyu Luo, HKUST(GZ)

PDFDIM-SUM: Dynamic IMputation for Smart Utility Management

Ryan Hildebrant (University of California, Irvine);Rahul Bhope (University of California, Irvine);Sharad Mehrotra (University of California, Irvine );Christopher Tull (California Data Collaborative);Nalini Venkatasubramanian (University of California, Irvine)

PDFIncremental Detection of Denial Constraint Violations

Youri Kaminsky (Hasso Plattner Institute);Eduardo Pena (UTFPR);Felix Naumann (Hasso Plattner Institute, University of Potsdam)

PDFDeduplicated Sampling On-Demand

Luca Zecchini (BIFOLD & TU Berlin);Vasilis Efthymiou (Harokopio University of Athens);Felix Naumann (Hasso Plattner Institute, University of Potsdam);Giovanni Simonini (University of Modena and Reggio Emilia)

PDFData Imputation with Limited Data Redundancy Using Data Lakes

Chenyu Yang (HKUST(GZ));Yuyu Luo (HKUST(GZ));Chuanxuan Cui (Renmin University of China);Ju Fan (Renmin University of China);Chengliang Chai (BIT);Nan Tang (HKUST (GZ))

PDFAutoPrep: Natural Language Question-Aware Data Preparation with a Multi-Agent Framework

Meihao Fan (Renmin University of China);Ju Fan (Renmin University of China);Nan Tang (HKUST (GZ));Lei Cao (University of Arizona/MIT);Guoliang Li (Tsinghua University);Xiaoyong Du (Renmin University of China)

PDFQUEST: Query Optimization in Unstructured Document Analysis

Zhaoze Sun (Beijing Institute of Technology);Chengliang Chai (Beijing Institute of Technology);Qiyan Deng (Beijing Institute of Technology);Kaisen Jin (Beijing Institute of Technology);Xinyu Guo (University of Arizona);Han Han (University of Arizona);Ye Yuan (Beijing Institute of Technology);Guoren Wang (Beijing Institute of Technology);Lei Cao (University of Arizona/MIT)

Research 37: Applied ML and AI for Graph, Temporal, and Trajectory Data

Session Chair: Ahmed Eldawy, UC Riverside

PDFRevisiting CNNs for Trajectory Similarity Learning

Zhihao Chang (Zhejiang University);Linzhu Yu (Zhejiang University);Huan Li (Zhejiang University);Sai Wu (Zhejiang University);Gang Chen (Zhejiang University);Dongxiang Zhang (Zhejiang University)

PDFTowards Ideal Temporal Graph Neural Networks: Evaluations and Conclusions after 10,000 GPU Hours

Yuxin Yang (University of Southern California);hongkuan zhou (University of Southern California);Rajgopal Kannan (Devcom Army Research Lab);Viktor Prasanna (Unversity of Southern California)

PDFEffective and Efficient Distributed Temporal Graph Learning through Hotspot Memory Sharing

Longjiao Zhang (ZhejiangUniversity);Rui Wang (ZhejiangUniversity);Tongya Zheng (ZhejiangUniversity);Ziqi Huang (ZhejiangUniversity);Wenjie Huang (ZhejiangUniversity);Xinyu Wang (ZhejiangUniversity);Can Wang (ZhejiangUniversity);Mingli Song (ZhejiangUniversity);Sai Wu (ZhejiangUniversity);Shuibing He (Zhejiang University)

PDFLEGO-GraphRAG: Modularizing Graph-based Retrieval-Augmented Generation for Design Space Exploration

Yukun Cao (USTC);Zengyi Gao (USTC);Zhiyang Li (USTC);Xike Xie (USTC);S. Kevin Zhou (USTC);Jianliang Xu (Hong Kong Baptist University)

PDFGraph Neural Network Training Systems: A Performance Comparison of Full-Graph and Mini-Batch

Saurabh Bajaj (University of Massachusetts, Amherst);Hui Guan (University of Massachusetts, Amherst);Marco Serafini (University of Massachusetts Amherst);Juelin Liu (University of Massachusetts Amherst);Hojae Son (UMass Amherst)

PDFCausal DAG Summarization

Anna Zeng (MIT);Michael Cafarella (MIT CSAIL);Batya Kenig (Technion, Israel Institute of Technology);Markos Markakis (Massachusetts Institute of Technology);Brit Youngmann (Technion);Babak Salimi (University of California at San Diego)

Research 38: Data Management on Novel Hardware

Session Chair: Bailu Ding, Microsoft Research

PDFNo Cap, This Memory Slaps: Breaking Through the Memory Wall of Transactional Database Systems with Processing-in-Memory

Hyoungjoo Kim (Carnegie Mellon University);Yiwei Zhao (Carnegie Mellon University);Andrew Pavlo (Carnegie Mellon University);Phillip B. Gibbons (Carnegie Mellon University)

PDFPowerful GPUs or Fast Interconnects: Analyzing Relational Workloads on Modern GPUs

Marko Kabić (ETH Zurich);Bowen Wu (ETH Zurich);Jonas Dann (ETH Zurich);Gustavo Alonso (ETH Zurich)

PDFScaling GPU-Accelerated Databases beyond GPU Memory Size

Yinan Li (Microsoft Research);Bailu Ding (Microsoft Research);Ziyun Wei (Cornell University);Lukas Maas (Microsoft Research);Momin Al-Ghosien (Microsoft);Spyros Blanas (The Ohio State University);Nicolas Bruno (Microsoft);Carlo Curino (Microsoft);Matteo Interlandi (Microsoft);Craig Peeper (Microsoft);Kaushik Rajan (Microsoft Research);Surajit Chaudhuri (Microsoft Research);Johannes Gehrke (Microsoft)

PDFVortex: Overcoming Memory Capacity Limitations in GPU-Accelerated Large-Scale Data Analytics

Yichao Yuan (University of Michigan);Advait Iyer (University of Michigan, Ann Arbor);Lin Ma (University of Michigan);Nishil Talati (University of Michigan)

PDFScaling your Hybrid CPU-GPU DBMS to Multiple GPUs

Bobbi W Yogatama (University of Wisconsin-Madison);Weiwei Gong (Oracle America);Xiangyao Yu (University of Wisconsin-Madison)

PDFCXL Memory Performance for In-Memory Data Processing

Marcel Weisgut (Hasso Plattner Institute, University of Potsdam);Daniel Ritter (SAP);Pinar Tözün (IT University of Copenhagen);Lawrence Benson (Technische Universität Munich);Tilmann Rabl (Hasso Plattner Institute, University of Potsdam)

Research 39: Analytics over Different Data Types II

Session Chair: Jin Wang, Arizona State University

PDFA Memory Guided Transformer for Time Series Forecasting

Yunyao Cheng (Aalborg University);Chenjuan Guo (ECNU);Bin Yang (East China Normal University);Haomin Yu (Aalborg University);kai zhao (AAU);Christian S. Jensen (Aalborg University)

PDFCuckoo Heavy Keeper and the balancing act of maintaining heavy hitters in stream processing

Vinh Ngo (Chalmers University of Technology);Marina Papatriantafilou (Chalmers University of Technology)

PDFMLP-Mixer based Masked Autoencoders Are Effective, Explainable and Robust for Time Series Anomaly Detection

Tang qideng (National University of Defense Technology);Dai Chaofan (NUDT);Wu Yahui (National University of Defense Technology);Zhou Haohao (National University of Defense Technology)

PDFMining Platoon Patterns from Traffic Videos

Yijun Bei (Zhejiang University);Teng Ma (Zhejiang University);Dongxiang Zhang (Zhejiang University);Sai Wu (Zhejiang University);Kian-Lee Tan (National University of Singapore);Gang Chen (Zhejiang University)

PDFEfficient Discovery of Relaxed Functional Dependencies

Mengran Li (Fudan University);Zijing Tan (Fudan University);Honghui Yang (Fudan University);Shuai Ma (Beihang University)

PDFWhen Speed meets Accuracy: an Efficient and Effective Graph Model for Temporal Link Prediction

Haoyang LI (The Hong Kong Polytechnic University (PolyU));Yuming Xu (PolyU & SCUT);Yiming LI (HKUST);Hanmo LIU (HKUST);Darian LI (PolyU & GDUT);Chen Jason ZHANG (PolyU);Lei CHEN (HKUST (GZ) & HKUST );Qing LI (PolyU)

Research 40: Time Series and Vector Data

Session Chair: John Paparrizos, OSU & AUTh

PDFSIEVE: Effective Filtered Vector Search with Collection of Indexes

Zhaoheng Li (University of Illinois at Urbana-Champaign);Silu Huang (Bytedance Inc);Wei Ding (Bytedance Inc.);Yongjoo Park (University of Illinois Urbana-Champaign);Jianjun Chen (Bytedance Inc.)

PDFNot Small Enough? SegPQ: A Learned Approach to Compress Product Quantization Codebooks

Qiyu LIU (Southwest University);Yanlin Qi (Harbin Institute of Technology, shenzhen);Siyuan HAN (Hong Kong University of Science and Technology);Jingshu Peng (HKUST);Jin Li (Harvard University);Lei Chen (HKUST)

PDFBigVectorBench: Heterogeneous Data Embedding and Compound Queries are Essential in Evaluating Vector Databases

Guoxin Kang (Institute of Computing Technology, Chinese Academy of Sciences);Zhongxin Ge (Institute of Computing Technology, Chinese Academy of Sciences);Jingpei Hu (Institute of Computing Technology, Chinese Academy of Sciences);Xueya Zhang (University of Chinese Academy of Sciences);Lei Wang (Institute of Computing Technology, Chinese Academy of Sciences);Jianfeng Zhan (Institute of Computing Technology, Chinese Academy of Sciences)

PDFGoku: A Schemaless Time Series Database for Large Scale Monitoring at Pinterest

Monil Mukesh Sanghavi (Pinterest Inc.);Ming-May Hu (Pinterest);Zhenxiao Luo (Pinterest);Xiao Li (Pinterest);Kapil Bajaj (Pinterest )

PDFFederated and Balanced Clustering for High-dimensional Data

Yushuai Ji (Wuhan University);Shengkun Zhu (Wuhan University);Shixun Huang (The University of Wollongong);Zepeng Liu (Wuhan University);Sheng Wang (Wuhan);Zhiyong Peng (Wuhan University)

PDFTELESAFE - Detecting Private/Work Boundary Crossings in Energy Consumption Trails in Telework

Haoying ZHANG (INSA CVL, Inria, LIFO);Mariem Brahem (INRIA);Nicolas Anciaux (INRIA);Benjamin NGUYEN ( INSA Centre Val de Loire (FR));Jose Maria De Fuentes (Universidad Carlos III de Madrid)

Research 41: Graph Data Management V

Session Chair: Peter M. Fischer, University of Augsburg

PDFTopology-preserving Graph Coarsening: An Elementary Collapse-based Approach

Yuchen Meng (Beijing Institute of Technology);Ronghua Li (Beijing Institute of Technology);Longlong Lin (Southwest University);Xunkai Li (Beijing Institute of Technology);Guoren Wang (Beijing Institute of Technology)

PDFEfficient Historical Butterfly Counting in Large Temporal Bipartite Networks via Graph Structure-aware Index

Qiuyang Mang (The Chinese University of Hong Kong, Shenzhen);Jingbang Chen (University of Waterloo);Hangrui Zhou (Tsinghua University);Yu Gao (Independent);Yingli Zhou (The Chinese University of Hong Kong, Shenzhen);Qingyu Shi (Independent);Richard Peng (Carnegie Mellon University);Yixiang Fang (School of Data Science, The Chinese University of Hong Kong, Shenzhen);Chenhao Ma (The Chinese University of Hong Kong, Shenzhen)

PDFBeyond Shortest Paths: Node Fairness in Route Recommendation

Antonio Ferrara (CENTAI);David Garcia-Soriano (Universitat Politecnica de Catalunya);Francesco Bonchi (CENTAI)

PDFEnhancing Graph Edit Distance Computation: Stronger and Orientation-based ILP Formulations

Andrea D'Ascenzo (Luiss University);Julian Meffert (University of Bonn);Petra Mutzel (University of Bonn);Fabrizio Rossi (University of L'Aquila)

PDFGastCoCo: Graph Storage and Coroutine-Based Prefetch Co-Design for Dynamic Graph Processing

Hongfu Li (Northeastern University);Qian Tao (Alibaba Group);Song Yu (Northeastern University);Shufeng Gong (NorthEastern University);Yanfeng Zhang (Northeastern University);Feng Yao (Northeastern University);Wenyuan Yu (Alibaba Group);Ge Yu (Northeastern University);Jingren Zhou (Alibaba Group)

PDFNeighborhood-Preserving Graph Sparsification

Abd Errahmane KIOUCHE (LIRIS);Julien Baste (Université de Lille);Mohammed Haddad (Université Lyon 1);Hamida SEBA (University Lyon 1);Angela Bonifati (Univ. of Lyon)

Research 42: Data Models and Query Languages

Session Chair: Abdul Wasay, Intel Labs

PDFMaking CRDTs Not So Eventual

Yunhao Mao (University of Toronto);Gengrui Zhang (University of Toronto);Zongxin Liu (University of Toronto);Pezhman Nasirifard (Technical University of Munich);Sofia Tijanic (University of Toronto);Hans-Arno Jacobsen (University of Toronto)

PDFDatalog with First-Class Facts

Thomas Gilray (Washington State University - Pullman);Arash Sahebolamri (Syracuse Univeristy);Yihao Sun (Syracuse University);Sowmith Kunapaneni (Washington State University - Pullman);Sidharth kumar (University of Illinois at Chicago);Kristopher Micinski (Syracuse University)

PDFEnabling Efficient Attack Investigation via Human-in-the-Loop Security Analysis

Saimon Tsegai (Virginia Tech);Xinyu Yang (Virginia Tech);Haoyuan Liu (University of California, Berkeley);Peng Gao (Virginia Tech)

PDFParSEval: Plan-aware Test Database Generation for SQL Equivalence Evaluation

Chunyu Chen (Simon Fraser University);Zhengjie Miao (Simon Fraser University);Yong Zhang (Huawei Technologies Canada Co., Ltd);Jiannan Wang (Simon Fraser University)

PDFTowards Designing Future-Proof Data Processing Systems

Michael Jungmair (Technical University of Munich);Jana Giceva (Tehnical University of Munich)

PDFInstance-Optimal Acyclic Join Processing Without Regret: Engineering the Yannakakis Algorithm in Column Stores

Liese Bekkers (Hasselt University);Frank Neven (Hasselt University);Stijn Vansummeren (Hasselt University);Remy Wang (University of California, Los Angeles)

Tutorial 8: Learned Cost Models for Query Optimization: From Batch to Streaming Systems

PDFLearned Cost Models for Query Optimization: From Batch to Streaming Systems

Roman Heinrich (TU Darmstadt & DFKI);Xiao Li (IT University of Copenhagen);Manisha Luthra (TU Darmstadt & DFKI);Zoi Kaoudi (IT University of Copenhagen)

Panel 4: Open Science: A New Paradigm for the Research Lifecycle

PDFOpen Science: A New Paradigm for the Research Lifecycle

Yannis Ioannidis (University of Athens);Yanlei Diao (Ecole Polytechnique);Dame Wendy Hall (University of Southampton);Wolfgang Lehner (TU Dresden);Natalia Manola (OpenAIRE AMKE);Julia Stoyanovich (NYU);Matei Zaharia (UC Berkeley)

Tutorial 9: Natural Language to SQL: State of the Art and Open Problems

PDFNatural Language to SQL: State of the Art and Open Problems

Yuyu Luo (HKUST (GZ));Guoliang Li (Tsinghua University);Ju Fan (Renmin University of China);Chengliang Chai (Beijing Institute of Technology);Nan Tang (HKUST (GZ))

Research 43: Information Integration and Data Quality II

Session Chair: Ziawasch Abedjan, BIFOLD & TU Berlin

PDFMagneto: Combining Small and Large Language Models for Schema Matching

Yurong Liu (New York University);Eduardo Pena (New York University);Aecio Santos (New York University);Eden Wu (New York University);Juliana Freire (New York University)

PDFLakeVisage: Towards Scalable, Flexible and Interactive Visualization Recommendation for Data Discovery over Data Lakes

Yihao Hu (Duke University);Jin Wang (Megagon Labs);Sajjadur Rahman (Megagon Labs)

PDFTabulaX: Leveraging Large Language Models for Multi-Class Table Transformations

Arash Dargahi Nobari (University of Alberta);Davood Rafiei (University of Alberta)

PDFCENTS: A Flexible and Cost-Effective Framework for LLM-Based Table Understanding

Guorui Xiao (University of Washington);Dong He (University of Washington);Jin Wang (Megagon Labs);Magdalena Balazinska (University of Washington)

A Survey of Multimodal Event Detection Based on Data Fusion

Manuel Mondal (University of Fribourg);Mourad Khayati (University of Fribourg);Hông-Ân Sandlin (Armasuisse Eidgenossisches Bundesamt fur Rustung);Philippe Cudré-Mauroux (University of Fribourg)

PDFRanking Indicator Discovery from Very Large Knowledge Graphs

Hassan Abdallah (University of Tours);Béatrice Markhoff (University of Tours);Arnaud Soulet (University of Tours, France)

Research 44: Database Engine Performance and Manageability I

Session Chair: Amine Mhedhbi, Polytechnique Montreal

PDFOze: Decentralized Graph-based Concurrency Control for Long-running Update Transactions

Jun Nemoto (Scalar, Inc.);Taksahi Kambayashi (Nautilus-technologies.co.ltd);Takashi Hoshino (Cybozu Labs, Inc.);Hideyuki Kawashima (Keio University)

PDFThe Accuracy of Cardinality Estimators: Unraveling the Evaluation Result Conundrum

Nazanin Rashedi (University of Mannheim);Guido Moerkotte (University of Mannheim)

PDFEsc: An Early-Stopping Checker for Budget-aware Index Tuning

Xiaoying Wang (Simon Fraser University);Wentao Wu (Microsoft Research);Vivek Narasayya (Microsoft);Surajit Chaudhuri (Microsoft)

PDFFucci: Database Transaction Fuzzing via Random Conflict Construction and Multilevel Constraint Solving

Xiyue Gao (Xidian University);zhuang liu (Xidian University);Yiran Shen (Xidian University);Hui Li (Xidian University);Yingfan Liu (Xidian University);hongjun xiao (Xidian University);Yanguo Peng (Xidian University);Jiangtao Cui (Xidian University)

PDFFair Transaction Processing For Multi-Tenant Databases

Audrey Cheng (UC Berkeley);Aaron Kabcenell (Meta);Xiao Shi (Unaffiliated);Jolene Huey (UC Berkeley);Peter Bailis (Google);Natacha Crooks (UC Berkeley);Ion Stoica (UC Berkeley)

PDFSQLStorm: Taking Database Benchmarking into the LLM Era

Tobias Schmidt (TUM);Leis Viktor (TUM);Peter Boncz (CWI);Thomas Neumann (TUM)

Research 45: Graph Data Learning

Session Chair: Yuxiang Zeng, Beihang University

PDFInference-friendly Graph Compression for Graph Neural Networks

Yangxin Fan (Case Western Reserve University);Haolai Che (Case Western Reserve University);Yinghui Wu (Case Western Reserve University)

PDFNeutronTP: Load-Balanced Distributed Full-Graph GNN Training with Tensor Parallelism

Xin Ai (Northeastern University);Hao Yuan (Northeastern University);Zeyu Ling (Northeastern University);Qiange Wang (National University of Singapore);Yanfeng Zhang (Northeastern University);Zhenbo Fu (Northeastern University);Chaoyi Chen (Northeastern University);Yu Gu (Northeastern University);Ge Yu (Northeastern University)

PDFCan Graph Reordering Speed Up Graph Neural Network Training? An Experimental Study

Nikolai Merkel (Technical University of Munich);Pierre Toussing (Technical University of Munich);Ruben Mayer (University of Bayreuth);Hans-Arno Jacobsen (University of Toronto)

PDFNeutronTask: Scalable and Efficient Multi-GPU GNN Training with Task Parallelism

Zhenbo Fu (Northeastern University);Xin Ai (Northeastern University);Qiange Wang (National University of Singapore);Yanfeng Zhang (Northeastern University);Shizhan Lu (Northeastern University);Chaoyi Chen (Northeastern University);Chunyu Cao (Northeastern University);Hao Yuan (Northeastern University);Zhewei Wei (Renmin University of China);Yu Gu (Northeastern University);Yingyou Wen (Neusoft AI Magic Technology Research);Ge Yu (Northeastern University)

PDFOpenFGL: A Comprehensive Benchmark for Federated Graph Learning

Xunkai Li (Beijing Institute of Technology);Yinlin Zhu (Sun Yat-sen University);Boyang Pang (Beijing Institute of Technology);Guochen Yan (Peking University);Yeyu Yan (Beijing Jiaotong University);Zening Li (Beijing Institute of Technology);Zhengyu Wu (Beijing Institute of Technology);Wentao Zhang (Peking University);Ronghua Li (Beijing Institute of Technology);Guoren Wang (Beijing Institute of Technology)

Languages and Systems for RDF Stream Processing, a Survey

Pieter Bonte (KU Leuven);Cristophe Calle (Gustave Eiffel University);Olivier Cure (Gustave Eiffel University);Haridimos Kondylakis (FORTH);Riccardo Tommasini (LIRIS-INSA)

Research 46: Vector Data Management III

Session Chair: Panagiotis Karras, DIKU

PDFEfficient Data-aware Distance Comparison Operations for High-Dimensional Approximate Nearest Neighbor Search

Liwei Deng (University of Electronic Science and Technology of China);Penghao Chen (University of Electronic Science and Technology of China);Ximu Zeng (University of Electronic Science and Technology of China);Tianfu Wang (University of Science and Technology of China);Yan Zhao (Aalborg University);Kai Zheng (University of Electronic Science and Technology of China)

PDFVStream: A Distributed Streaming Vector Search System

Shenghao Gong (Zhejiang University, China);Haobo Sun (Zhejiang Universiy);Ziquan Fang (Zhejiang University);Liu Liu (Zhejiang University);Lu Chen (Zhejiang University);Yunjun Gao (Zhejiang University)

PDFFast Graph Vector Search via Hardware Acceleration and Delayed-Synchronization Traversal

Wenqi Jiang (ETH Zurich);Hang Hu (ETH Zurich);Torsten Hoefler (ETH Zurich);Gustavo Alonso (ETH Zurich)

PDFChameleon: a Heterogeneous and Disaggregated Accelerator System for Retrieval-Augmented Language Models

Wenqi Jiang (ETH Zurich);Marco Zeller (ETH Zurich);Roger Waleffe (University of Wisconsin-Madison);Torsten Hoefler (ETH Zurich);Gustavo Alonso (ETHZ)

PDFDynamic Range-Filtering Approximate Nearest Neighbor Search

Zhencan Peng (Rutgers University - New Brunswick);Miao Qiao (The University of Auckland);Wenchao Zhou (Alibaba Group);Feifei Li (Alibaba Group);Dong Deng (Rutgers University - New Brunswick)

PDFHAKES: Scalable Vector Database for Embedding Search Service

Guoyu Hu (National University of Singapore);Shaofeng Cai (National University of Singapore);Anh Dinh (Deakin University);Zhongle Xie (Zhejiang University);Cong Yue (National University of Singapore);Gang Chen (Zhejiang University);Beng Chin Ooi (National University of Singapore)

Research 47: Provenance and Workflows

Session Chair: Stefania Dumbrava, ENSIIE & Télécom SudParis

PDFIs Integer Linear Programming All You Need for Deletion Propagation? A Unified and Practical Approach for Generalized Deletion Propagation

Neha Makhija (Northeastern University);Wolfgang Gatterbauer (Northeastern University)

PDFSemantic Conformance Testing of Relational DBMS

Shuang Liu (Renmin University of China);Chenglin Tian (Beijing University of Posts and Telecommunications);Jun Sun (SMU);Ruifeng Wang (Tianjin University);WEI LU (Renmin University of China);Yongxin Zhao (East China Normal University);Yinxing Xue (University of Science and Technology of China);Junjie Wang (Tianjin University);Xiaoyong Du (Renmin University of China)

PDFIcedTea: Efficient and Responsive Time-Travel Debugging in Dataflow Systems

Shengquan Ni (U C Irvine);Yicong Huang (UC Irvine);Zuozhi Wang (U C Irvine);Chen Li (UC Irvine)

PDFVive la Différence: Practical Diff Testing of Stateful Applications

Kexin Zhu (Google);Michael Whittaker (Google);Srdjan Petrovic (Google Inc.);Robert Grandl (Google);Sanjay Ghemawat (Google)

PDFAdvancing Fact Attribution for Query Answering: Aggregate Queries and Novel Algorithms

Omer Abramovich (Tel Aviv University);Daniel Deutch (Tel Aviv University);Nave Frost (eBay Research);Ahmet Kara (OTH Regensburg);Dan Olteanu (University of Zurich)

PDFFaDE: More Than a Million What-ifs Per Second

Haneen Mohammed (Columbia University);Alexander Yao (Columbia University);Charlie Summers (Columbia University);Hongbin Zhong (Georgia Institute of Technology);Gromit Yeuk-Yin Chan (Adobe Research);Subrata Mitra (Adobe Research);Lampros Flokas (Celonis Inc.);Eugene Wu (Columbia University)

Research 48: Distributed Transactions II

Session Chair: Tianzheng Wang, Simon Fraser University

PDFPolyBase: Adapting to Data Affinity Changes in Geo-Replicated Database via Row-Level Consensus-Group Affiliation Re-Assignment

Chaoyi Ruan (USTC, Alibaba Group);Yingqiang Zhang (Alibaba Group);Juncheng Zhang (USTC, Alibaba Group);Cheng Li (USTC);Xiaosong Ma (MBZUAI);Hao Chen (Alibaba Group );Jie Zhou (Alibaba);Feifei Li (Alibaba Group);xinjun Yang (Alibaba Group)

PDFAsymmetric Linearizable Local Reads

Myles Thiessen (University of Toronto);Guy Khazma (University of Toronto);Sam Toueg (University of Toronto);Eyal de Lara (University of Toronto)

PDFK2: On Optimizing Distributed Transactions in a Multi-region Data Store with True-time Clocks

Haoze Song (The University of Hong Kong );Yongqi Wang (SJTU);Xusheng Chen (The University of Hong Kong);Hao Feng (Huawei Cloud);Yazhi Feng (HUAWEI);xieyun fang (huawei);Heming Cui (The University of Hong Kong);Linghe Kong (Shanghai Jiao Tong University)

PDFSonata: Multi-Database Transactions Made Fast and Serializable

Chuzhe Tang (Shanghai Jiao Tong University);Zhaoguo Wang (Shanghai Jiao Tong University);Jinyang Li (New York University);Haibo Chen (Shanghai Jiao Tong University)

PDFThe LAW theorem: Local Reads and Linearizable Asynchronous Replication

Emmanouil Giortamis (TU Munich);Antonios Katsarakis (Huawei Research);Vasilis Gavrielatos (Huawei);Pramod Bhatotia (TU Munich);Aleksandar Dragojevic (-);Boris Grot (University of Edinburgh);Vijay Nagarajan (University of Utah);Panagiota Fatourou ( University of Crete)

PDFHAWK: A Workload-driven Hierarchical Deadlock Detection Approach in Distributed Database System

Rongrong Zhang (East China Normal University);Zhiwei Ye (China Mobile Cloud Center);Jun-Peng Zhu (East China Normal University);Peng Cai (East China Normal University);Xuan Zhou (East China Normal University);Dunbo Cai (China Mobile Cloud Center);Ling Qian (China Mobile Cloud Center)

Research 49: Graph Data Management VI

Session Chair: Lorena Etcheverry, Universidad de la República, Uruguay

PDFEfficient Computation of Hyper-triangles on Hypergraphs

Haozhe Yin (University of New South Wales);Kai Wang (Shanghai Jiao Tong University);Wenjie Zhang (University of New South Wales);Ying Zhang (University of Technology Sydney);Ruijia Wu (Shanghai Jiao Tong University);Xuemin Lin (Shanghai Jiaotong University)

PDFTruss Decomposition in Hypergraphs

Hongchao Qin (Beijing Institute of Technology);guang zeng (Ant Group);Ronghua Li (Beijing Institute of Technology);Longlong Lin (Southwest University);Ye Yuan (Beijing Institute of Technology);Guoren Wang (Beijing Institute of Technology)

PDFGREAT: Generalized Reservoir Sampling based Triangle Counting Estimation over Streaming Graphs

Siyue Wu (Shenzhen University);Dingming Wu (Shenzhen University);sinhong cheuk (shenzhen university);Tsz Nam Chan (Shenzhen University);Kezhong Lu (Shenzhen University)

PDFMaximum k-Plex Finding: Choices of Pruning Techniques Matter!

Akhlaque Ahmad (Indiana University Bloomington);Da Yan (Indiana University Bloomington);Xiao Chen (Indiana University Bloomington);Lyuheng Yuan (Indiana University Bloomington);Qin Zhang (Indiana University Bloomington);Saugat Adhikari (Indiana University Bloomington)

PDFEfficient 𝑘-Clique Densest Subgraph Discovery: Towards Bridging Practice and Theory

Yingli Zhou (The Chinese University of Hong Kong, Shenzhen, and Alibaba Group);Qingshuo Guo (The Chinese University of Hong Kong, Shenzhen );Yixiang Fang (The Chinese University of Hong Kong,Shenzhen )

PDFRapidStore: An Efficient Dynamic Graph Storage System for Concurrent Queries

Chiyu Hao (Shanghai Jiao Tong University);Jixian Su (Shanghai Jiao Tong University);Shixuan Sun ( Shanghai Jiao Tong University);Hao Zhang (Huawei);Sen Gao (Shanghai Jiao Tong University );Jianwen Zhao (Huawei);Chenyi Zhang (Huawei);Jieru Zhao (Shanghai Jiao Tong University);Chen Chen ( Shanghai Jiao Tong University);Minyi Guo (Shanghai Jiao Tong University)

Research 50: Access Control and Privacy, Blockchain

Session Chair: Jennie Rogers, Northwestern University

PDFPrivacy-Enhanced Database Synthesis for Benchmark Publishing

Yunqing Ge (Shenzhen University);Jianbin Qin (Shenzhen Institute of Computing Sciences, Shenzhen University );Shuyuan Zheng (Osaka University);Yongrui Zhong (Shenzhen University);Bo Tang (Southern University of Science and Technology);Yu-Xuan Qiu (Beijing Institute of Technology);Rui Mao (Shenzhen University);Ye Yuan ( Beijing Institute of Technology);Makoto Onizuka (Osaka University);Chuan Xiao (Osaka University, Nagoya University)

PDFSeer: Accelerating Blockchain Transaction Execution by Fine-Grained Branch Prediction

Shijie Zhang (Huazhong University of Science and Technology);Ru Cheng (Huazhong University of Science and Technology);xinpeng liu (Huazhong University of Science and Technology);Jiang Xiao ( Huazhong University of Science and Technology);Hai Jin (Huazhong University of Science and Technology);Bo Li (Hong Kong University of Science and Technology)

PDFFalcon: Advancing Asynchronous BFT Consensus for Lower Latency and Enhanced Throughput

Xiaohai Dai (Huazhong University of Science and Technology);Chaozheng Ding (Huazhong University of Science and Technology);Wei Li (The University of Sydney);Jiang Xiao ( Huazhong University of Science and Technology);Bolin Zhang (Carnegie Mellon University);Chen Yu (Huazhong University of Science and Technology);Albert Zomaya (The University of Sydney);Hai Jin (Huazhong University of Science and Technology)

PDFOptimal Sharding for Scalable Blockchains with Deconstructed SMR

Jianting Zhang (Purdue University);Zhongtang Luo (Purdue University);Raghavendra Ramesh (SupraOracles);Aniket Kate (Purdue University)

PDFAuthenticated Aggregate Queries with Boolean Range Predicates on Blockchains

Weijie Sun (The Hong Kong University of Science and Technology);Zihuan Xu (Shenzhen Institute of Computing Sciences);Wangze Ni (Zhejiang University);Lei Chen (The Hong Kong University of Science and Technology (Guangzhou));Peng Cheng (East China Normal University);Chen Jason Zhang (The Hong Kong Polytechnic University})

PDFTowards Practical Oblivious Map

Xinle Cao (Zhejiang University);Weiqi Feng (University of Massachusetts Amherst);Jian Liu (Zhejiang University);Jinjin Zhou (Ant group);Wenjing Fang (Ant group );Lei Wang (Ant Group);Quanqing Xu (OceanBase, Ant Group );Chuanhui Yang (OceanBase);Kui Ren (Zhejiang University)

Tutorial 10: ML-Asset Management: Curation, Discovery, and Utilization

PDFML-Asset Management: Curation, Discovery, and Utilization

Mengying Wang (Case Western Reserve University );Moming Duan (National University of Singapore);Yicong Huang (University of California, Irvine);Chen Li ( University of California, Irvine);Bingsheng He (National University of Singapore);Yinghui Wu (Case Western Reserve University)

Tutorial 11: Synthetic Tabular Data: Methods, Attacks and Defenses

PDFSynthetic Tabular Data: Methods, Attacks and Defenses

Graham Cormode (University of Warwick);Shripad Gade (Meta);Samuel Maddock (Meta);Enayat Ullah (Meta)

Research 51: Information Integration and Data Quality III

Session Chair: Vasilis Efthymiou, Harokopio University of Athens

PDFAuto-Prep: Holistic Prediction of Data Preparation Steps for Self-Service Business Intelligence

Eugenie Lai (Massachusetts Institute of Technology );Yeye He (Microsoft Research);Surajit Chaudhuri (Microsoft)

PDFFederated Incomplete Tabular Data Prediction with Missing Complementarity

Yan Zhang (Zhejiang University);Shuwei Liang (Zhejiang University);Xiaoye Miao (Zhejiang University );Yangyang Wu (Zhejiang University);Jianwei Yin (Zhejiang University)

PDFAgent-OM: Leveraging LLM Agents for Ontology Matching

Zhangcheng Qiang (Australian National University);Weiqing Wang (Monash University);Kerry Taylor (Australian National University)

PDFMaximum k-Plex Search: An Alternated Reduction-and-Bound Method

Shuohao Gao (Harbin Institute of Technology, Shenzhen);Kaiqiang Yu (Nanyang Technological University);Shengxin Liu (Harbin Institute of Technology, Shenzhen);Cheng Long (Nanyang Technological University)

PDFDoctopus: Budget-aware Structural Table Extraction from Unstructured Documents

Chengliang Chai (Beijing Institute of Technology);Jiajun Li ( Beijing Institute of Technology);Yuhao Deng (Beijing Institute of Technology);Yuanhao Zhong ( Beijing Institute of Technology);Ye Yuan ( Beijing Institute of Technology);Guoren Wang ( Beijing Institute of Technology);Lei Cao (University of Arizona/MIT)

PDFHyperBlocker: Accelerating Rule-based Blocking in Entity Resolution using GPUs

Xiaoke Zhu (Beihang University);Min Xie (Shenzhen Institute of Computing Sciences );Ting Deng (" Beihang University, China");Qi Zhang (Meta Platforms)

Research 52: Transaction Management

Session Chair: Stefania Dumbrava, ENSIIE & Télécom SudParis

PDFTxnSails: Achieving Serializable Transaction Scheduling with Self-Adaptive Isolation Level Selection

QiYu Zhuang (Renmin University of China);Wei Lu (Renmin University of China);Shuang Liu (Renmin University of China);Yuxing Chen (Tencent Inc.);Xinyue Shi (Renmin University of China);Zhanhao Zhao (Renmin University of China);Yipeng Sun (Renmin University of China);Anqun Pan (Tencent Inc.);Xiaoyong Du (Renmin University of China)

PDFA Hybrid Approach to Integrating Deterministic and Non-deterministic Concurrency Control in Database Systems

Yinhao Hong (Renmin University of China);Hongyao Zhao (Renmin University of China);WEI LU (Renmin University of China);Xiaoyong Du (Renmin University of China);Yuxing Chen (Tencent);Anqun Pan (Tencent Inc., China);zheng lixiong (Tencent)

PDFVerIso: Verifiable Isolation Guarantees for Database Transactions

Shabnam Ghasemirad (ETH Zurich);Si Liu (ETH Zurich);Christoph Sprenger (ETH Zurich);Luca Multazzu (ETH Zurich);David Basin (ETH Zurich)

PDFSimple Testing Can Expose Most Critical Transaction Bugs: Understanding and Detecting Write-Specific Serializability Violations in Database Systems

Ziyu Cui (Institute of Software Chinese Academy of Sciences);Wensheng Dou (Institute of Software Chinese Academy of Sciences);Yu Gao (Institute of Software Chinese Academy of Sciences);Rui Yang (Institute of Software Chinese Academy of Sciences);Yingying Zheng (Institute of Software Chinese Academy of Sciences);Jiansen Song (Institute of Software Chinese Academy of Sciences);Yuan Feng (Wuhan Dameng Database Co.,Ltd);Jun Wei (Institute of Software Chinese Academy of Sciences)

PDFUsing Read Promotion and Mixed Isolation Levels for Performant Yet Serializable Execution of Transaction Programs

Brecht Vandevoort (Hasselt University);Alan Fekete (University of Sydney);Bas Ketsman (Vrije Universiteit Brussel);Frank Neven (Hasselt University);Stijn Vansummeren (Hasselt University)

PDFEventual Durability

Tejasvi Kashi (University of Waterloo);Kenneth Salem (University of Waterloo);Jaemyung Kim (University of Waterloo);Khuzaima Daudjee (University of Waterloo)

Research 53: Applied ML and AI for Data Management IV

Session Chair: Ioana Giurgiu, IBM Research Zurich

PDFLaser: Buffer-Aware Learned Query Scheduling in Master-Standby Databases

Yuwei Huang (Tsinghua University);Guoliang Li (Tsinghua University)

PDFAdaNDV: Adaptive Number of Distinct Value Estimation via Learning to Select and Fuse Estimators

Xianghong Xu (ByteDance);Tieying Zhang (Bytedance);Xiao He (ByteDance);Haoyang Li (ByteDance);Rong Kang (ByteDance);Wang Shuai (ByteDance);Xu Linhui (ByteDance);zhimin liang (ByteDance);Shangyu Luo (ByteDance);Lei Zhang (ByteDance);Jianjun Chen (Bytedance)

PDFPowering In-Database Dynamic Model Slicing for Structured Data Analytics

Lingze Zeng (National University of Singapore);Naili Xing (national university of singapore);Shaofeng Cai (National University of Singapore);Gang Chen (Zhejiang University);Beng Chin Ooi (NUS);Jian Pei (Duke University);Yuncheng Wu (Renmin University of China)

PDFFully Automated Correlated Time Series Forecasting in Minutes

Xinle Wu (Aalborg Universigy);Xingjian Wu (East China Normal University);Dalin Zhang (Aalborg University);Miao Zhang (Harbin Institute of Technology (Shenzhen));Chenjuan Guo (ECNU);Bin Yang (East China Normal University);Christian S. Jensen (Aalborg University)

PDFWhy Are Learned Indexes So Effective but Sometimes Ineffective?

Qiyu LIU (Southwest University);Siyuan HAN (Hong Kong University of Science and Technology);Yanlin Qi (Harbin Institute of Technology, shenzhen);Jingshu Peng (HKUST);Jin Li (Harvard University);Longlong Lin (Southwest University);Lei Chen (Hong Kong University of Science and Technology)

Research 54: Database Engines II

Session Chair: Amir Shaikhha, University of Edinburgh

PDFFB+-tree: A Memory-Optimized B+-tree with Latch-Free Update

Yuan Chen ( Wuhan University);Ao Li (Wuhan University);Wenhai Li (Wuhan University);Lingfeng Deng (Wuhan University)

PDFSSD-iq: Uncovering the Hidden Side of SSD Performance

Gabriel Haas (TUM);Bohyun Lee (TUM);Philippe Bonnet (University of Copenhagen);Viktor Leis (TUM)

PDFKeigo: Co-designing Log-Structured Merge Key-Value Stores with a Non-Volatile, Concurrency-aware Storage Hierarchy

Rúben Adão (INESC TEC & University of Minho);Zhongjie Wu (Yale University);Changjun Zhou (McGill University);Oana Balmau (McGill, Canada);João Paulo (INESC TEC & University of Minho);Ricardo Macedo (INESC TEC & University of Minho)

PDFSaving Private Hash Join

Laurens Kuiper (CWI);Paul Gross (Centrum Wiskunde & Informatica);Peter Boncz (CWI);Hannes Mühleisen (CWI)

PDFAlchemy: A Query Optimization Framework for Oblivious SQL

Donghyun Sohn (Northwestern University);Kelly Jiang ( Northwestern University);Nicolas Hammer (Northwestern University);Jennie Rogers (Northwestern University)

PDFSQL Engines Excel at the Execution of Imperative Programs

Tim Fischer (Universität Tübingen);Denis Hirn (Universität Tübingen);Torsten Grust (Universität Tübingen)

Research 55: Spatial and Temporal Databases

Session Chair: Jianqiu Xu, NUAA

PDFRED: Effective Trajectory Representation Learning with Comprehensive Information

Silin Zhou (UESTC);Shuo Shang (UESTC);Lisi Chen (University of Electronic Science and Technology of China);Christian S. Jensen (Aalborg University);Panos Kalnis (King Abdullah University of Science and Technology)

PDFT-Assess: An Efficient Data Quality Assessment System Tailored for Trajectory Data

Junhao Zhu (Zhejiang University);Tao Wang (Zhejiang University);Danlei Hu (Zhejiang University);Ziquan Fang (Zhejiang University);Lu Chen (Zhejiang University);Yunjun Gao (Zhejiang University);Tianyi Li (Aalborg University);Christian S. Jensen (Aalborg University)

PDFContinuous Lifelong Conflict-Aware AGV Routing with Kinematic Constraints

Ruizhong Wu (The Hong Kong University of Science and Technology (Guangzhou));Mengxuan Zhang (Australian National University);Shuxin Wang (FLAIR);Kin Sun Chan (HKFLAIR );Yan Nei Law (Hong Kong Industrial Artificial Intelligence & Robotics Centre);Lei Li (The Hong Kong University of Science and Technology (Guang Zhou))

PDFPOLARIS: An Interactive and Scalable Data Infrastructure for Polar Science

Yuchuan Huang (University of Minnesota);Ana Elena Uribe (University of Minnesota);Youssef Hussein (University of Minnesota);Kareem Eldahshoury (University of Minnesota);Grant Ogren (University of Minnesota);Mohamed Mokbel (University of Minnesota - Twin Cities)

PDFEfficient Cost Modeling of Space-filling Curves

Guanli Liu (The University of Melbourne);Lars Kulik (University of Melbourne);Christian S. Jensen (Aalborg University);Tianyi Li (Aalborg University);Renata Borovica-Gajic (University of Melbourne);Jianzhong Qi (The University of Melbourne)

PDFScalable Model-Based Management of Massive High Frequency Wind Turbine Data with ModelarDB

Abduvoris Abduvakhobov (Aalborg University);Søren Kejser Jensen (Aalborg University);Torben Bach Pedersen (Aalborg University);Christian Thomsen (Aalborg University)

Research 56: Analytics over Different Data Types III

Session Chair: Panagiotis Karras, DIKU

PDFEfficient and Adaptive Estimation of Local Triadic Coefficients

Ilie Sarpe (KTH Royal Institute of Technology);Aristides Gionis (KTH Royal Institute of Technology)

PDFLogCloud: Fast Search of Compressed Logs on Object Storage

Ziheng Wang (Stanford);Junyu Wei (Tsinghua University);Alex Aiken (Stanford);Guangyan Zhang (Tsinghua University);Jacob Torring (NTNU);Rain Jiang (Bytedance);Chenyu Jiang (Bytedance);Wei Xu (Bytedance)

PDFSuna: Scalable Causal Confounder Discovery over Relational Data

Jiaxiang Liu (Columbia University);Siyuan Xia (University of Chicago);Daniel Alabi (UIUC);Eugene Wu (Columbia University)

SHARQ: Explainability Framework for Association Rules on Relational Data

Hadar Ben‑Efraim (Bar-Ilan University);Susan B. Davidson (University of Pennsylvania);Amit Somech (Bar-Ilan University)

PDFMILLION: A General Multi-Objective Framework with Controllable Risk for Portfolio Management

Liwei Deng (University of Electronic Science and Technology of China);Tianfu Wang (University of Science and Technology of China);Yan Zhao (Aalborg University);Kai Zheng (University of Electronic Science and Technology of China)

PDFFrom Logs to Causal Inference: Diagnosing Large Systems

Markos Markakis (Massachusetts Institute of Technology);Brit Youngmann (Technion);Trinity Gao (MIT);Ziyu Zhang (MIT);Rana Shahout (Harvard);Peter Baile Chen (Massachusetts Institute of Technology);Chunwei Liu (MIT);Ibrahim Sabek (University of Southern California);Michael Cafarella (MIT CSAIL)

Research 57: Graph Data Management VII

Session Chair: Nikolay Yakovets, TU Eindhoven

PDFLocality-Aware Cache Replacement Policy for Graph Traversals

Zeynep Korkmaz (University of Waterloo);Tamer Özsu (University of Waterloo);Khuzaima Daudjee (University of Waterloo)

PDFDynamic Graph Databases with Out-of-order Updates

MUHAMMAD GHUFRAN KHAN (INRIA);Ioana Manolescu (Inria and Institut Polytechnique de Paris);Angelos Christos Anadiotis (Oracle)

PDFA Single Machine System for Querying Big Graphs with PRAM

Yang Liu (Beihang University);Wenfei Fan (Univ. of Edinburgh );Shuhao Liu (Shenzhen Institute of Computing Sciences);Xiaoke Zhu (Beihang University);Jianxin Li (Beihang University)

PDFCUTTANA: Scalable Graph Partitioning for Faster Distributed Graph Databases and Analytics

Milad Rezaei Hajidehi (University of British Columbia);Sraavan Sridhar (University of British Columbia);Margo Seltzer (University of British Columbia)

PDFTriparts: Scalable Streaming Graph Partitioning to Enhance Community Structure

Ruchi Bhoot (Indian Institute of Science);Tuhin Khare (Georgia Institute of Technology);Manoj Agarwal (GiKA.AI);Siddharth Jaiswal (Indian Institute of Technology Kharagpur);Yogesh Simmhan (Indian Institute of Science)

PDFThe ParClusterers Benchmark Suite (PCBS): A Fine-Grained Analysis of Scalable Graph Clustering

Shangdi Yu (Massachusetts Institute of Technology);Jessica Shi (MIT);Jamison Meindl (Massachusetts Institute of Technology);David Eisenstat (Google);Xiaoen Ju (Google);Sasan Tavakkol (Google);Laxman Dhulipala (University of Maryland, College Park);Jakub Łącki (Google);Vahab Mirrokni (Google);Julian Shun (MIT)

Research 58: User Interfaces for Data Exploration and Recommender Systems

Session Chair: El Kindi Rezig, University of Utah

PDFAnarchy in the Database: A Survey and Evaluation of Database Management System Extensibility

Abigale Kim (Carnegie Mellon University, University of Wisconsin, Madison);Marco Slot (Crunchy Data);David Andersen (Carnegie Mellon University);Andrew Pavlo (Carnegie Mellon University)

PDFDatamap-Driven Tabular Coreset Selection for Classifier Training

Aviv Hadar (Tel Aviv University);Tova Milo (Tel Aviv University);Kathy Razmadze (Tel Aviv University)

PDFFinding Convincing Views to Endorse a Claim

Shunit Agmon (Technion);Amir Gilad (The Hebrew University);Brit Youngmann (Technion);Shahar Zoarets (Technion);Benny Kimelfeld (Technion)

PDFLARGE: A Length-Aggregation-based Grid Structure for Line Density Visualization

Tsz Nam Chan (Shenzhen University);Bojian Zhu (Hong Kong Baptist University);Dingming Wu (Shenzhen University);Yun PENG (Guangzhou University);Leong Hou U (University of Macau)

A Rank‑Based Approach to Recommender System's Top‑K Queries with Uncertain Scores

Coral Scharf (Technion -- Israel Institute of Technology);Carmel Domshlak (Technion -- Israel Institute of Technology);Avigdor Gal (Technion -- Israel Institute of Technology);Haggai Roitman (Ben-Gurion University of the Negev)

PDFThe Limits of Graph Samplers for Training Inductive Recommender Systems

Theis Jendal (Aalborg University);Matteo Lissandrini (University of Verona);Peter Dolog (University of Aalborg);Katja Hose (TU Wien)

Tutorial 12: New Trends in Data Forgetting for Sustainable Data Management

PDFNew Trends in Data Forgetting for Sustainable Data Management

Ramon Rico (Utrecht University);Arno Siebes (Utrecht University);Yannis Velegrakis (Utrecht University)

Tutorial 13: Database Perspective on LLM Inference Systems

PDFDatabase Perspective on LLM Inference Systems

James Pan (Tsinghua University);Guoliang Li (Tsinghua University)

Research 59: Distributed and Streaming Data Processing

Session Chair: Yan Zhao, University of Electronic Science and Technology of China

PDFFremer: Lightweight and Effective Frequency Transformer for Workload Forecasting in Cloud Services

Hengyu Ye (Shanghai Jiao Tong University);Jiadong Chen (Shanghai Jiao Tong University);Fuxin Jiang (ByteDance Inc.);Xiao He (ByteDance Inc.);Tieying Zhang (ByteDance Inc.);Jianjun Chen (ByteDance Inc.);Xiaofeng Gao (Shanghai Jiao Tong University)

SWOOP: Top-k Similarity Joins over Set Streams

Willi Mann (Celonis SE);Nikolaus Augsten (University of Salzburg);Christan S. Jensen (Aalborg University);Mateusz Pawlik (University of Salzburg)

PDFArrayMorph: Optimizing Hyperslab Queries on the Cloud for Machine Learning Pipelines

Ruochen Jiang (The Ohio State University);Spyros Blanas (The Ohio State University)

PDFDecentralized Actor Scheduling and Reference-based Storage in Xorbits: a Native Scalable Data Science Engine

Weizheng Lu (Renmin University of China);Chao Hui (Shandong University);Yunhai Wang (Renmin University of China);Feng Zhang (Renmin University of China);Yueguo Chen (Renmin University of China);Bao Liu (Xorbits Inc.);Chengjie Li (Xorbits Inc.);Zhaoxin Wu (Xorbits Inc.);Xuye Qin (Xorbits Inc.)

PDFRCRank: Multimodal Ranking of Root Causes of Slow Queries in Cloud Database Systems

Biao Ouyang (East China Normal University);Yingying Zhang (Alibaba Group);Cheng Hanyin (HNU);Yang Shu (East China Normal University);Chenjuan Guo (ECNU);Bin Yang (East China Normal University);Qingsong Wen (Alibaba Group U.S.);Lunting Fan (Alibaba Group );Christian S. Jensen (Aalborg University)

PDFAgamotto: Scheduling of Deadline-Oriented Incremental Query Execution under Uncertain Resource Price

Botong Huang (Alibaba);weng lianggui (alibaba);Wei Chen (alibaba);Zuozhi Wang (U C IRVINE);Kai Zeng (Huawei Technologies Co. Ltd.);Chen Li (UC Irvine);Yihui Feng (Alibaba Group);Bolin Ding ("Data Analytics and Intelligence Lab, Alibaba Group");Jingren Zhou (Alibaba Group)

Research 60: Database Engine Performance and Manageability II

Session Chair: Danica Porobic, Oracle

PDFThe Case for DBMS Live Patching

Michael Fruth (University of Passau);Stefanie Scherzinger (University of Passau)

PDFAre Joins over LSM-trees Ready: Take RocksDB as an Example

Weiping Yu ( Nanyang Technological University);FAN WANG (Nanyang Technological University);Xuwei Zhang (Nanyang Technological University);Siqiang Luo (Nanyang Technological University)

PDFSCompression: Enhancing Database Knob Tuning Efficiency Through Slice-Based OLTP Workload Compression

Baoqing Cai (Huazhong University of Science and Technology);Yu Liu (Huazhong University of Science and Technology);Lin Ma (University of Michigan);Pingqi Huang (Huazhong University of Science and Technology);Bingcheng Lian (Huazhong University of Science and Technology);Ke Zhou (Huazhong University of Science and Technology);Jia Yuan (University of Arizona);Jie yang (Tencent);Xiaofan Cai (Tencent);peijun wu (tencent.com)

PDFThe LDBC Financial Benchmark: Transaction Workload

Shipeng Qi (Ant Group);Bing Tong (CreateLink Technology);Jiatao Hu (Tsinghua University);Heng Lin (Ant Group);Yue Pang (Peking University);Wei Yuan ( China Software Testing Center);Songlin Lyu (Ant Group);Zhihui Guo (Ant Group);Ke Huang (Ant Group);Xujin Ba (Shanghai Jiao Tong University);Qiang Yin (Shanghai Jiao Tong University);Youren Shen (Beijing Haizhixingtu Technology);Yan Zhou (CreateLink Technology);Tao Lv (China Software Testing Center);Jia Li (The Hong Kong University of Science and Technology (Guangzhou));Lei Zou (Peking University);Yongwei Wu (Tsinghua University);Gábor Szárnyas (LDBC);Xiaowei Zhu (Ant Group);Wenguang Chen (Tsinghua University);Chuntao Hong (Ant Group)

PDFPBench: Workload Synthesizer with Real Statistics for Cloud Analytics Benchmarking

Yan Zhou (Renmin University, China);Chunwei Liu (MIT CSAIL);Bhuvan Urgaonkar (Penn State and AWS);Zhengle Wang (Renmin University, China);Magnus Mueller (Amazon Web Services);Chao Zhang (Renmin University, China);Songyue Zhang (Renmin University, China);Pascal Pfeil (Amazon Web Services);Dominik Horn (Amazon Web Services);Zhengchun Liu (Amazon Web Services);Davide Pagano (Amazon Web Services);Tim Kraska (MIT and AWS);Samuel Madden (MIT CSAIL);Ju Fan (Renmin University, China)

PDFTabular: Efficiently Building Efficient Indexes

Ziyi Yan (Simon Fraser University);Mohamed Farouk Drira (Simon Fraser University);Tianxun Hu (Simon Fraser University);Tianzheng Wang (Simon Fraser University)

Research 61: Learned Query Optimization

Session Chair: Bailu Ding, Microsoft Research

PDFPRICE: A Pretrained Model for Cross-Database Cardinality Estimation

Tianjing Zeng (Alibaba Group);Junwei Lan (Alibaba Group);Jiahong Ma (Alibaba Group);Wenqing Wei (Alibaba Group);Rong Zhu (Alibaba Group);Yingli Zhou (Alibaba Group);Pengfei Li (Alibaba Group);Bolin Ding ("Data Analytics and Intelligence Lab, Alibaba Group");Defu Lian (University of Science and Technology of China);Zhewei Wei (Renmin University of China);Jingren Zhou (Alibaba Group)

PDFLEAP: A Low-cost Spark SQL Query Optimizer using Pairwise Comparison

Junhao Ye (Zhejiang University);Jiahui Li (Zhejiang University);Lu Chen (Zhejiang University);Yuren Mao (Zhejiang University);Yunjun Gao (Zhejiang University);Tianyi Li (Aalborg University)

PDFData-Agnostic Cardinality Learning from Imperfect Workloads

Peizhi Wu (University of Pennsylvania);Rong Kang (ByteDance);Tieying Zhang (Bytedance);Jianjun Chen (Bytedance);Ryan Marcus (University of Pennsylvania);Zack Ives (University of Pennsylvania)

PDFRobust Plan Evaluation based on Approximate Probabilistic Machine Learning

Amin Kamali (University of Ottawa);Verena Kantere (University of Ottawa);Calisto Zuzarte (IBM);Vincent Corvinelli (IBM)

PDFConformal Prediction for Verifiable Learned Query Optimization

Hanwen Liu (University of Southern California);Shashank Giridhara (University of Southern California);Ibrahim Sabek (University of Southern California)

PDFcedar: Optimized and Unified Machine Learning Input Data Pipelines

Mark Zhao (Stanford University);Emanuel Adamiak (Stanford University);Christos Kozyrakis (Stanford University)

Research 62: Information Integration and Data Quality IV

Session Chair: Yang Cao, University of Edinburgh

PDFAccio: Bolt-on Query Federation

Xiaoying Wang (Simon Fraser University);Jiannan Wang (Simon Fraser University);Tianzheng Wang (Simon Fraser University);Yong Zhang (Huawei Technologies Canada Co., Ltd.)

PDFOpenForge: Probabilistic Metadata Integration

Tianji Cong (University of Michigan);Fatemeh Nargesian (University of Rochester);Junjie Xing (University of Michigan);H. V. Jagadish (University of Michigan)

PDFTreeCat: Standalone Catalog Engine for Large Data Systems

Keonwoo Oh (University of Maryland);Pooja Nilangekar (University of Maryland);Amol Deshpande (University of Maryland)

PDFTowards Pattern-aware Data Augmentation for Temporal Knowledge Graph Completion

Jiasheng Zhang (Xidian University);Deqiang Ouyang (Chongqing University);Shuang Liang (University of Electronic Science and Technology of China);Jie Shao (University of Electronic Science and Technology of China)

PDFPlanRGCN: Predicting SPARQL Query Performance

Abiram Mohanaraj (Aalborg University);Matteo Lissandrini (University of Verona);Katja Hose (TU Wien)

PDFHow and Why False Denial Constraints are Discovered

Albert Martin (Universitat Politècnica de Catalunya);Eduardo C. de Almeida (Federal University of Paraná);Oscar Romero (Universitat Politècnica de Catalunya);Anna Queralt (Universitat Politècnica de Catalunya)

Research 63: Knowledge Graph Management

Session Chair: Essam Mansour, Concordia University, Canada

PDFFrom Genesis to Maturity: Managing Knowledge Graph Ecosystems Through Life Cycles

Sandra Geisler (RWTH Aachen University);Cinzia Cappiello (Politecnico di Milano);Irene Celino (CEFRIEL);David Chaves-Fraga (Universidade de Santiago de Compostela);Anastasia Dimou (KU Leuven);Ana Iglesias-Molina (Universidad Politécnica de Madrid);Maurizio Lenzerini (Sapienza University of Rome);Anisa Rula (University of Brescia );Dylan Van Assche (IDLab, Ghent University - imec);Sascha Welten (RWTH Aachen University);Maria-Esther Vidal (TIB Hannover, L3S Research Center, Leibniz University Hannover)

PDFOpenMEL: Unsupervised Multimodal Entity Linking Using Noise-Free Expanded Queries and Global Coherence

Xinyi ZHU (HKUST (GZ));Yongqi Zhang (Hong Kong University of Science and Technology (Guangzhou));Lei Chen (Hong Kong University of Science and Technology)

PDFeXpath: Explaining Knowledge Graph Link Prediction with Ontological Closed Path Rules

Ye Sun (Beihang University);Lei Shi (Beihang University);Yongxin Tong (Beihang University)

PDFPistis: A Decentralized Knowledge Graph Platform Enabling Ownership-Preserving SPARQL Querying

Enyuan Zhou (The Hong Kong University of Science and Technology);Song Guo (The Hong Kong University of Science and Technology);Zicong Hong (The Hong Kong University of Science and Technology);Christian Jensen (Aalborg University);Yang Xiao (Xidian University);Jinwen Liang (Hong Kong Polytechnic University);Dalin Zhang (Aalborg University)

PDFInBox: Recommendation with Knowledge Graph using Interest Box Embedding

Zezhong Xu (Zhejiang University);Yincen Qu (Alibaba);Wen Zhang (Zhejiang University);Lei Liang (Ant Group);Huajun Chen (Zhejiang University)

PDFThe Vadalog Parallel System: Distributed Reasoning with Datalog+/-

Luigi Bellomarini (Banca d'Italia);Davide Benedetto (Prometheux & Università Roma Tre);Matteo Brandetti (TU Wien);Emanuel Sallinger (TU Wien);Adriano Vlad (Prometheux, TU Wien and University of Oxford)

Research 64: Database Engines and Architectures

Session Chair: Pınar Tözün, IT University of Copenhagen

PDFThemis: A GPU-accelerated Relational Query Execution Engine

Kijae Hong (POSTECH);Kyoungmin Kim (EPFL);Young-Koo Lee (Kyung Hee University);Yang-Sae Moon (" Kangwon National University, Korea");Sourav S Bhowmick (Nanyang Technological University);Wook-Shin Han (POSTECH)

PDFAnyBlox: A Framework for Self-Decoding Datasets

Mateusz Gienieczko (TUM);Maximilian Kuschewski (Technical University of Munich);Thomas Neumann (Technical University of Munich);Viktor Leis (Technical University of Munich);Jana Giceva (Technical University of Munich)

PDFHermes: Off-the-Shelf Real-Time Transactional Analytics

Elena Milkai (UW Madison);Xiangyao Yu (University of Wisconsin-Madison);Jignesh Patel (Carnegie Mellon University)

PDFDéjà Vu: Efficient Video-Language Query Engine with Learning-based Inter-Frame Computation Reuse

Jinwoo Hwang (KAIST);Daeun Kim (KAIST);Sangyeop Lee (KAIST);Yoonsung Kim (KAIST);Guseul Heo (KAIST);Hojoon Kim (KAIST);Yunseok Jeong (KAIST);Tadiwos Meaza (KAIST);Eunhyeok Park (POSTECH);Jeongseob Ahn (Korea University);Jongse Park (KAIST)

PDFEnvironmental Footprints of Query Processing: A Vision for Sustainable Database Architectures

Michail Bachras (University of Toronto);Hans-Arno Jacobsen (University of Toronto)

PDFEvaluating Continuous Queries with Inconsistency Annotations

Samuele Langhi (Lyon 1 University);Angela Bonifati (Univ. of Lyon);Riccardo Tommasini (INSA Lyon - LIRIS)

Research 65: Graph Data Management VIII

Session Chair: Peter M. Fischer, University of Augsburg

PDFOn More Efficiently and Versatilely Querying Historical k-Cores

Zhi Wang (Wuhan University);Ming Zhong (Wuhan University);Yuanyuan Zhu (Wuhan University);Tieyun Qian (Wuhan University);Mengchi Liu (Carleton University);Jeffrey Xu Yu (Chinese University of Hong Kong)

PDFWhat If: Causal Analysis with Graph Databases

Amedeo Pachera (Université Claude Bernard Lyon 1 );Mattia Palmiotto (Université Claude Bernard Lyon 1 );Angela Bonifati (Université Claude Bernard Lyon 1 );Andrea Mauri (Université Claude Bernard Lyon 1)

PDFRICH: Real-time Identification of negative Cycles for High-efficiency Arbitrage

Bingqiao Luo (National University of Singapore);Jiaxin Jiang (National University of Singapore);Yuhang Chen (National University of Singapore);Junyi Hou (National University of Singapore);Cheng Jun Tey (National University of Singapore);Ziyang Qiu (National University of Singapore);Bingsheng He (National University of Singapore);Spencer Xiao (Tokka Labs);Dominic Ong (Tokka Labs);Wee Howe Ang (Tokka Labs)

PDFLighter-X: An Efficient and Plug-and-play Strategy for Graph-based Recommendation through Decoupled Propagation

Yanping Zheng (Renmin University of China);Zhewei Wei (Renmin University of China);Frank de Hoo (Data 61, CSIRO);Xu Chen (Renmin University of China);Hongteng Xu (Renmin University of China);Yuhang Ye (Huawei Poisson Lab);Jiadeng Huang (Huawei Poisson Lab)

PDFInteractive Graph Search for Multiple Targets on DAGs

Zheng WU (Hong Kong Baptist University);Xuliang Zhu (Shanghai Jiao Tong University);Yixiang Fang (School of Data Science, The Chinese University of Hong Kong, Shenzhen);Jianliang Xu (Hong Kong Baptist University);Xin Huang (Hong Kong Baptist University)

PDFSynergetic Community Search over Large Multilayer Graphs

Chengyang Luo (Zhejiang University);Qing Liu (Zhejiang University);Yunjun Gao (Zhejiang University);Jianliang Xu (Hong Kong Baptist University)

Research 66: Access Control and Privacy II

Session Chair: Shang Liu, China University of Mining and Technology

PDFHADES: Range-Filtered Private Aggregation on Public Data

Xiaoyuan Liu (University of California, Berkeley);Ni Trieu (Arizona State University);Trinabh Gupta (UCSB);Ishtiyaque Ahmad (University of California Santa Cruz);Dawn Song (UC Berkeley)

PDFContinuous Publication of Weighted Graphs with Local Differential Privacy

Wen Xu (Jinan University);Pengpeng Qiao (Institute of Science Tokyo);Shang Liu (China University of Mining and Technology);Zhirun Zheng (Ajou University);Yang Cao (Institute of Science Tokyo);Zhetao Li (Jinan University)

PDFOasisDB: An Oblivious and Scalable System for Relational Data

Haseeb Ahmed (University of Waterloo);Nachiket Rao (University of Waterloo);Abdelkarim Kati (University of Waterloo);Florian Kerschbaum (University of Waterloo);Sujayya Maiyya (University of Waterloo)

PDFSPECIAL: Synopsis Assisted Secure Collaborative Analytics

Chenghong Wang (Indiana University);Lina Qiu (Boston University);Johes Bater (Tufts University);Yukui Luo (University of Massachusetts Dartmouth)

PDFPrivAGM: Secure Construction of Differentially Private Directed Attributed Graph Models on Decentralized Social Graphs

Songlei Wang (Shenzhen University);Yifeng Zheng (The Hong Kong Polytechnic University);Xiaohua Jia (City University of Hong Kong);Haibo Hu (The Hong Kong Polytechnic University)

PDFInfinite Stream Estimation under Personalized 𝑤-Event Privacy

Leilei Du (Hunan University);Peng Cheng (Tongji University);Lei Chen (Hong Kong University of Science and Technology);Heng Tao Shen (Tongji University);Xuemin Lin (Shanghai Jiaotong University);Wei Xi (Xi'an Jiaotong University)

Demo A1:

PDFVIDEX: A Disaggregated and Extensible Virtual Index for Cloud-Native and AI-Driven Databases

Rong Kang (Bytedance);Shuai Wang (Bytedance);Tieying Zhang (Bytedance);Xianghong Xu (Bytedance);Linhui Xu (ByteDance);Zhimin Liang (Bytedance);Lei Zhang (ByteDance);Rui Shi (Bytedance);Jianjun Chen (ByteDance)

PDFOpening The Black-Box: Explaining Learned Cost Models For Databases

Roman Heinrich (DFKI Darmstadt & TU Darmstadt);Oleksandr Havrylov (TU Darmstadt & exocad GmbH);Manisha Luthra (DFKI Darmstadt & TU Darmstadt);Johannes Wehrstein (TU Darmstadt);Carsten Binnig (DFKI Darmstadt & TU Darmstadt)

PDFHorizon: Robust Checks for SQL Migration Using LLMs

Venkatesh Emani (Microsoft);Wenjing Wang (Microsoft);Zi Ye (Microsoft);Jia He (Microsoft);Neel Ball (Microsoft);Kumaraswamy Boora (Microsoft);Carlo Curino (Microsoft);Avrilia Floratou (Microsoft);Manan Goenka (Microsoft);Paridhi Gupta (Microsoft);Vivek Gupta (Microsoft);Katherine Lin (Microsoft);Nick Litombe (Microsoft);Jared Meade (Microsoft);Suryakant Mutnal (Microsoft);Raghu Ramakrishnan (Microsoft);Sudhir Raparla (Microsoft);Dhruv Relwani (Microsoft);Shyam Sai (Microsoft);Vaibhave Sekar (Microsoft);Roneet Shaw (Microsoft);Harmeet Singh (Microsoft);Prasanna Sridharan (Microsoft);Mark Taylor (Microsoft);Sunidhi Tiwari (Microsoft);Yiwen Zhu (Microsoft)

PDFJUSTINE (JUST-INsert Engine): Demonstrating Self-organizing Data Schemas

Benjamin Hättasch (DFKI, Technical University of Darmstadt);Leon Krüger (Technical University of Darmstadt);Carsten Binnig (Technical University of Darmstadt, DFKI)

PDFUnify: A System For Unstructured Data Analytics

Jiayi Wang (Tsinghua University);Yuan Li (Tsinghua University);Jianming Wu (Tsinghua University);Shihui Xu (Tsinghua University);Guoliang Li (Tsinghua University)

PDFmlidea: Interactively Improving ML Data Preparation Code via "Shadow Pipelines"

Stefan Grafberger (BIFOLD & TU Berlin);Paul Groth (University of Amsterdam);Sebastian Schelter (BIFOLD & TU Berlin)

PDFContextCache: Context-Aware Semantic Cache for Multi-Turn Queries in Large Language Models

jianxin yan (Zhejiang University);Wangze Ni (Zhejiang University);Lei Chen (Hong Kong University of Science and Technology (Guangzhou));Xuemin Lin (Shanghai Jiaotong University);Peng Cheng (Tongji University);Zhan Qin (Zhejiang University);Kui Ren (Zhejiang University)

PDFBeyond Quacking: Deep Integration of Language Models and RAG into DuckDB

Anas Dorbani (Polytechnique Montréal );Sunny Yasser (Polytechnique Montréal );Jimmy Lin (University of Waterloo);Amine Mhedhbi (Polytechnique Montréal)

PDFLASEK: LLM-Assisted Style Exploration Kit for Geospatial Data

Tarlan Bahadori (University of California, Riverside);Ahmed Eldawy (University of California, Riverside);Sai Sreekar Sarvepalli (University of California, Riverside)

Sentence to Model: Cost‑Effective Data Collection LLM Agent

Yael Einy (Tel Aviv University);Guy Dar (Tel Aviv University);Slava Novgorodov (Tel Aviv University);Tova Milo (Tel Aviv University)

Demo A2:

PDFNeuroFlinkCEP: Neurosymbolic Complex Event Recognition Optimized across IoT Platforms

Ourania Ntouni (Technical University of Crete);Dimitrios Banelas (Technical University of Crete);Nikos Giatrakos (Technical University of Crete)

PDFGraph Compression for Interpretable Graph Neural Network Inference At Scale

Yangxin Fan (Case Western Reserve University);Haolai Che (Case Western Reserve University);Mingjian Lu (Case Western Reserve University);Yinghui Wu (Case Western Reserve University)

PDFSmart SPARQL Advisor: Guiding Users in Query Formulation with Performance Prediction

Abiram Mohanaraj (Aalborg University);Matteo Lissandrini (University of Verona);Katja Hose (TU Wien)

PDFFDepHunter: Harnessing Negative Examples to Expose Fakes and Reveal Ghosts

Pavel Koupil (Charles University);Jáchym Bártík (Charles University);Stefan Klessinger (University of Passau);André Conrad (University of Hagen);Stefanie Scherzinger (University of Passau)

PDFA Demonstration of QueryArtisan: Real-Time Data Lake Analysis via Dynamically Generated Data Manipulation Code

Wenhao Liu (Zhejiang University);Xiu Tang (Zhejiang University);Sai Wu (Zhejiang University);Chang Yao (Zhejiang University);Gongsheng Yuan (Zhejiang University);Gang Chen (Zhejiang University)

PDFMLN-geeWhiz: A Dashboard for Supporting Complete Life-Cycle of Complex Data Analysis using Multilayer Networks

Amey Shinde (The University of Texas at Arlington);Viraj Sabhaya (The University of Texas at Arlington);Kevin Farokhrouz (The University of Texas at Arlington);Fariba Irany (University of North Texas);Ali Khan (University of North Texas);Sanjukta Bhowmick (University of North Texas);Abhishek Santra (The Department of Computer Science and Engineering, University of Texas at Arlington);Sharma Chakravarthy (The University of Texas at Arlington)

PDFClaimIt: Finding Convincing Views to Endorse a Claim

Shunit Agmon (Technion);David Avigdor (Technion);Brit Youngmann (Technion);Amir Gilad (Hebrew University);Benny Kimelfeld (Technion)

PDFSAIL: A Voyage to Symbolic Approximation Solutions for Time-Series Analysis

Fan Yang (The Ohio State University);John Paparrizos (The Ohio State University)

PDFSort it Like You Mean It: Discovering Semantically Interesting Attribute Augmentations to Sort Tables

Akash Khatri (University of Utah);Mahathir Mohammad (University of Utah);El Kindi Rezig (University of Utah)

Demo B1:

PDFRecForUS: A Recommender System for Uncertain Scores

Dvir Cohen (Technion -- Israel Institute of Technology);Liad Domb (Technion -- Israel Institute of Technology);Avigdor Gal (Technion -- Israel Institute of Technology);Lior Ganon (Technion -- Israel Institute of Technology);Eliezer Gavriel (Technion -- Israel Institute of Technology);Omri Lazover (Technion -- Israel Institute of Technology);Coral Scharf (Technion -- Israel Institute of Technology);Bar Shterenberg (Technion -- Israel Institute of Technology)

PDFRadlER: Deduplicated Sampling On-Demand

Luca Zecchini (BIFOLD & TU Berlin);Ziawasch Abedjan (BIFOLD & TU Berlin);Vasilis Efthymiou (Harokopio University of Athens);Giovanni Simonini (University of Modena and Reggio Emilia)

PDFDemandClean: A Multi-Objective Learning Framework for Balancing Model Tolerance to Data Authenticity and Diversity

Zekai Qian (Harbin Institute of technology);Xiaoou Ding (Harbin Institute of technology);Chen Wang (Tsinghua University);Hongzhi Wang (Harbin Institute of technology)

PDFTARImpute: Task-Aware Auto-Recommender System for Missing Value Imputation Algorithms with Clustering Case Studies

Xiaoou Ding (Harbin Institute of Technology);Yanshuo Liu (Harbin Institute of Technology);Zhounan Chen (Harbin Institute of Technology);Hongzhi Wang ( Harbin Institute of Technology);Chen Wang (Tsinghua Unversity);Jianmin Wang (Tsinghua Unversity)

PDFMining Meaningful Keys and Foreign Keys with High Precision and Recall

Henning Koehler (Massey University);Sebastian Link (University of Auckland)

PDFDemonstrating Matelda for Multi-Table Error Detection

Fatemeh Ahmadi (Technische Universität Berlin - BIFOLD);Julian Paulußen (Technische Universität Berlin - BIFOLD );Ziawasch Abedjan (Technische Universität Berlin - BIFOLD )

PDFTableCopilot: A Table Assistant Empowered by Natural Language Conditional Table Discovery

Lingxi Cui (Zhejiang University);Guanyu Jiang (Zhejiang University);Huan Li (Zhejiang University);Ke Chen (Zhejiang University);Lidan Shou (Zhejiang University);Gang Chen (Zhejiang University)

PDFBuckaroo: A Direct Manipulation Visual Data Wrangler

Annabelle Warner (University of Utah);Andrew McNutt (University of Utah);Paul Rosen (University of Utah);El Kindi Rezig (University of Utah)

PDFCan Surrogate Keys Negatively Impact Data Quality?

Mathilde MARCY (LIRIS);Jean-Marc PETIT (LIRIS);Vasile-Marian SCUTURICI (LIRIS);Jocelyn BONJOUR (CETHIL);Camille FERTEL (CEMAFROID);Gerald CAVALIER (CEMAFROID)

Demo B2:

PDFSDG-KG: A Framework to Compute SDG Indicators with Open Data

Wissal BENJIRA (DVRC - IGN);Nicolas TRAVERS (DVRC - CNAM);Faten ATIGUI (CNAM);Bénédicte BUCHER (IGN);Malika GRIM-YEFSAH (IGN)

PDFDocDB: A Database for Unstructured Document Analysis

Zequn Li (Beijing Institute of Technology );Yuanhao Zhong (Beijing Institute of Technology);Chengliang Chai (Beijing Institute of Technology);Zhaoze Sun (Beijing Institute of Technology);Yuhao Deng (Beijing Institute of Technology );Ye Yuan (Beijing Institute of Technology);Guoren Wang (Beijing Institute of Technology );Lei Cao (University of Arizona/MIT)

PDFDemocratize MATCH_RECOGNIZE!

Louisa Lambrecht (University of Tübingen);Tim Findling (University of Tübingen);Samuel Heid (University of Tübingen);Marcel Knüdeler (University of Tübingen);Torsten Grust (University of Tübingen)

PDFPlay2Win: A Windowing Playground for Continuous Queries

Mauro Famà (INSA Lyon);Alessandro Ferri (TU Darmstadt);Samuele Langhi (Lyon 1 University);Riccardo Tommasini (INSA Lyon - LIRIS);Angela Bonifati (Lyon 1 University, IUF)

PDFVadacode: A Logician-friendly IDE for Datalog+/-

Luigi Bellomarini (Banca d'Italia);Andrea Gentili (Banca d'Italia);Davide Magnanimi (Banca d'Italia);Emanuel Sallinger (TU Wien)

PDFAPEX-DAG: Library and Language independent Pipeline EXtraction

Sebastian Eggers (BIFOLD/TU Berlin);Nina Żukowska (BIFOLD/TU Berlin);Ziawasch Abedjan (BIFOLD/TU Berlin)

PDFAccelerating Tabular Inference: Training Data Generation with TENET

Enzo Veltri (Università della Basilicata);Donatello Santoro (Università della Basilicata);Jean-Flavien Bussotti (EURECOM);Paolo Papotti (EURECOM)

PDFTCO2: Analyzing the Carbon Footprint of Database Server Replacements

Marc Baeuerle (Hasso Plattner Institute, University of Potsdam);Thomas Bodner (Hasso Plattner Institute, University of Potsdam);Martin Boissier (Hasso Plattner Institute, University of Potsdam);Tilmann Rabl (Hasso Plattner Institute, University of Potsdam);Ricardo Salazar Diaz (Hasso Plattner Institute, University of Potsdam);Florian Schmeller (Hasso Plattner Institute, University of Potsdam);Nils Straßenburg (Hasso Plattner Institute, University of Potsdam);Ilin Tolovski (Hasso Plattner Institute, University of Potsdam);Marcel Weisgut ( Hasso Plattner Institute, University of Potsdam);Wang Yue (Hasso Plattner Institute, University of Potsdam)

OmniTune: A universal framework for query refinement via LLMs

Eldar Hacohen (Bar-Ilan University);Yuval Moskovitch (Ben Gurion University of the Negev );Amit Somech (Bar-Ilan University)

Locator: Local Stability for Rankings

Felix S. Campbell (Ben-Gurion University of the Negev);Yuval Moskovitch (Ben-Gurion University of the Negev)

Demo C1:

PDFQuery running too slow? Rewrite it with Quorion!

Bingnan Chen (Hong Kong University of Science and Technology);Binyang Dai (Hong Kong University of Science and Technology);Qichen Wang (EPFL);Ke Yi (Hong Kong University of Science and Technology)

PDFAnalytics Are Heavy. The DBMS Is Busy. When Will My Mission-Critical Transaction Start Running?

Jiatang Zhou (Simon Fraser University );Kaisong Huang (Simon Fraser University );Zhuoyue Zhao (University at Buffalo);Dong Xie (Penn State University);Tianzheng Wang ( Simon Fraser University)

PDFAccordion: Balancing Performance and Cost in Cloud-Native Data Analysis with Intra-Query Runtime Elasticity

Xukang Zhang (Renmin University of China);Huanchen Zhang (Tsinghua University);Xiaofeng Meng (Renmin University of China)

PDFHint-QPT: Hints for Robust Query Performance Tuning

Haibo Xiu (Duke University);Yang Li (Duke University);Qianyu Yang (Duke University);Weihang Guo (Duke University);Yuxi Liu (Duke University);Pankaj Agarwal (Duke University);Sudeepa Roy (Duke University);Jun Yang (Duke University)

PDFDortDB: Bridging Query Languages for Multi-Model Data Ponds

Filip Ježek (Charles University);Pavel Koupil (Charles University);Michal Kopecký (Charles University);Jáchym Bártík (Charles University);Irena Holubová (Charles University)

PDFGooseDB: A Database Engine that Optimally Refines Top-k Queries to Satisfy Representation Constraints

Zixuan Chen (Northeastern University);Jinyang Li (University of Michigan);H. V. Jagadish (University of Michigan);Mirek Riedewald (Northeastern University)

PDFUmbraPerf - Profiling Results Tailored for DBMS Developers

Alexander Beischl (Technical University of Munich);Thomas Neumann (Technical University of Munich)

PDFDBPecker: A Graph-Based Compound Anomaly Diagnosis System for Distributed RDBMSs

Qingliu Wu (Beijing University of Posts and Telecommunications);Qingfeng Xiang (Beijing University of Posts and Telecommunications);Yingxia Shao (Beijing University of Posts and Telecommunications);Qiyao Luo (Indenpendent Researcher);Quanqing Xu (Independent Researcher)

PDFSimulating a Transactional Server for Multi-Model Systems

Zenon Zacouris (Technische Universität München);Maribel Acosta (Technische Universität München)

PDFEasyAD: A Demonstration of Automated Solutions for Time-Series Anomaly Detection

Qinghua Liu (The Ohio State University);Seunghak Lee (Meta);John Paparrizos (The Ohio State University)

Demo C2:

PDFPrivEval: a tool for interactive evaluation of privacy metrics in synthetic data generation

Frederik Trudslev (Aalborg University);Matteo Lissandrini (Universitá di Verona);Juan Rodriguez (Aalborg University);Martin Bøgsted (Aalborg University);Daniele Dell'Aglio (Aalborg University)

PDFHow SMPC Query Execution can be sped up through Efficient and Flexible Intermediate Result Size Trimming

Long Gu (TU Darmstadt);Shaza Zeitouni (TU Darmstadt);Carsten Binnig (TU Darmstadt);Zsolt István (TU Darmstadt)

PDFLETIndex: A Secure Learned Index with TEE

Shuting Cao (Tsinghua University);Zeping Niu (Tsinghua University);Guoliang Li (Tsinghua University)

PDFStyx in Action: Transactional Cloud Applications Made Easy

Kyriakos Psarakis (TU Delft);Oto Mraz (TU Delft);George Christodoulou (TU Delft);George Siachamis (Inria & Institut Polytechnique de Paris);Marios Fragkoulis (TU Delft);Asterios Katsifodimos (TU Delft)

PDFEnter the Warp: Fast and Adaptive Data Transfer with XDBC

Haralampos Gavriilidis (Technische Universität Berlin);Joel Ziegler (Technische Universität Berlin);Midhun Kaippillil Venugopalan (Technische Universität Berlin);Benedikt Didrich (Technische Universität Berlin);Matthias Boehm (Technische Universität Berlin);Volker Markl (Technische Universität Berlin)

PDFDVote: Constraining Committee Voting with Database Dependencies

Roi Yona (Technion);Jonathan Breitman (Technion);Benny Kimelfeld (Technion & RelationalAI)

PDFDemonstration of ModelarDB: Model-Based Management of High-Frequency Time Series Across Edge, Cloud, and Client

Søren Kejser Jensen (Aalborg University);Christian Schmidt Godiksen (Aalborg University );Christian Thomsen (Aalborg University );Torben Bach Pedersen (Aalborg University )

PDFA Demonstration of POLARIS: An Interactive and Scalable Data Infrastructure for Polar Science

Yuchuan Huang (University of Minnesota - Twin Cities);Ana Elena Uribe (University of Minnesota - Twin Cities);Youssef Hussein (University of Minnesota - Twin Cities);Grant Ogren (University of Minnesota - Twin Cities);Kareem Eldahshoury (University of Minnesota - Twin Cities);Mohamed Mokbel (University of Minnesota - Twin Cities)

PDFFedVSE: A Privacy-Preserving and Efficient Vector Search Engine for Federated Databases

Fan, Zeheng; Zeng, Yuxiang; Zheng, Zhuanglin; Tong, Yongxin

PDFA Demonstration of Q2O: Quantum-augmented Query Optimizer

Hanwen Liu (University of Southern California);Federico Spedalieri (University of Southern California);Ibrahim Sabek (University of Southern California)