VLDB 2019: Demonstrations

The number assigned to each demo identifies its table and easel in the Hollywood ballroom. For example, Demo 5 in Group B is assigned to Table and Easel numbered 5.

Demo Group A


11:00 – 12:30


11:00 – 12:30


11:00 – 12:30

Synergistic Graph and SQL Analytics Inside IBM Db2 Yuanyuan Tian (IBM Research), Sui Jun Tong (IBM Research), Mir Hamid Pirahesh (IBM Research), Wen Sun (IBM Research), En Liang Xu (IBM Research), and Wei Zhao (IBM Research)

ITAA: An Intelligent Trajectory-driven Outdoor Advertising Deployment Assistant Yipeng Zhang (RMIT University), Zhifeng Bao (RMIT University), Songsong Mo (Wuhan University), Yuchen Li (SMU), and Yanghao Zhou (RMIT University)

Buckle: Evaluating Fact Checking Algorithms Built on Knowledge Bases Viet-Phi Huynh (Eurecom) and Paolo Papotti (Eurecom)

A Query System for Efficiently Investigating Complex Attack Behaviors for Enterprise Security Peng Gao (UC Berkeley), Xusheng Xiao (Case Western Reserve University), Zhichun Li (NEC Labs America), Kangkook Jee (UT Dallas), Fengyuan Xu (Nanjing University), Sanjeev R. Kulkarni (Princeton University), and Prateek Mittal (Princeton University)

ProgressiveDB – Progressive Data Analytics as a Middleware Lukas Berg (TU Darmstadt), Tobias Ziegler (TU Darmstadt), Carsten Binnig (TU Darmstadt), and Uwe Röhm (University of Sydney)

doppioDB 2.0: Hardware Techniques for Improved Integration of Machine Learning into Databases Kaan Kara (ETH Zurich), Zeke Wang (ETH Zurich), Ce Zhang (ETH Zurich), and Gustavo Alonso (ETH Zurich)

NashDB: Fragmentation, Replication, and Provisioning using Economic Methods Ryan Marcus (Brandeis University), Chi Zhang (Brandeis University), Shuai Yu (Brandeis University), Geoffrey Kao (Brandeis University), and Olga Papaemmanouil (Brandeis University)

In-database Distributed Machine Learning: Demonstration using Teradata SQL Engine Sandeep Singh Sandha (UCLA), Wellington Cabrera (Teradata Labs), Mohammed Al-Kateb (Teradata Labs), Sanjay Nair (Teradata Labs), and Mani Srivastava (UCLA)

SHOAL: Large-scale Hierarchical Taxonomy via Graph-based Query Coalition in E-commerce Zhao Li (Alibaba Group), Xia Chen (Alibaba Group, Southwest University), Xuming Pan (Alibaba Group), Pengcheng Zou (Alibaba Group), Yuchen Li (Singapore Management University), and Guoxian Yu (Southwest University)

PriSTE: Protecting Spatiotemporal Event Privacy in Continuous Location-Based Services Yang Cao (Kyoto University), Yonghui Xiao (Google Inc.), Li Xiong (Emory University), Liquan Bai (Emory University), and Masatoshi Yoshikawa (Kyoto University)

HERMIT in Action: Succinct Secondary Indexing Mechanism via Correlation Exploration Yingjun Wu (IBM Research - Almaden), Jia Yu (Arizona State University), Yuanyuan Tian (IBM Research - Almaden), Richard Sidle (IBM), and Ronald Barber (IBM Research - Almaden)

DISPERS: Securing Highly Distributed Queries on Personal Data Management Systems Julien Loudet (Cozy Cloud, INRIA Saclay, University of Versailles), Iulian Sandu-Popa (University of Versailles, INRIA Saclay), and Luc Bouganim (INRIA Saclay, University of Versailles)

Demonstration of Krypton: Optimized CNN Inference for Occlusion-based Deep CNN Explanations Allen Ordookhanians (University of California, San Diego), Xin Li (University of California, San Diego), Supun Nakandala (University of California, San Diego), and Arun Kumar (University of California, San Diego)

Spade: A Modular Framework for Analytical Exploration of RDF Graphs Yanlei Diao (LIX (UMR 7161, CNRS and Ecole polytechnique), University of Massachusetts Amherst), Pawel Guzewicz (LIX (UMR 7161, CNRS and Ecole polytechnique), INRIA), Ioana Manolescu (LIX (UMR 7161, CNRS and Ecole polytechnique), INRIA), and Mirjana Mazuran (LIX (UMR 7161, CNRS and Ecole polytechnique), INRIA)

Making an RDBMS Data Scientist Friendly: Advanced In-database Interactive Analytics with Visualization Support Joseph Vinish D’silva (McGill University), Florestan De Moor (McGill University), and Bettina Kemme (McGill University)

UDAO: A Next-Generation Unified Data Analytics Optimizer Khaled Zaouk (Ecole Polytechnique), Fei Song (Ecole Polytechnique), Chenghao Lyu (University of Massachusetts Amherst), Arnab Sinha (Ecole Polytechnique), Yanlei Diao (Ecole Polytechnique, University of Massachusetts Amherst), and Prashant Shenoy (University of Massachusetts Amherst)

Dietcoin: Hardening Bitcoin Transaction Verification Process For Mobile Devices Davide Frey (Univ Rennes, Inria, CNRS, IRISA), Marc X. Makkes (Vrije Universiteit), Pierre-Louis Roman (Univ Rennes, Inria, CNRS, IRISA), François Taïani (Univ Rennes, CNRS, Inria, IRISA), and Spyros Voulgaris (Athens University of Economics and Business)

COVIZ: A System for Visual Formation and Exploration of Patient Cohorts Cícero A. L. Pahins (UFRGS), Behrooz Omidvar-Tehrani (Univ. Grenoble Alpes, CNRS, LIG), Sihem Amer-Yahia (Univ. Grenoble Alpes, CNRS, LIG), Valérie Siroux (Univ. Grenoble Alpes, CNRS, LIG, Institute for Advanced Biosciences and Inserm), Jean-Louis Pepin (Univ. Grenoble Alpes, CNRS, LIG, Grenoble University Hospital), Jean-Christian Borel (AGIR-à-Dom), and João Comba (UFRGS)

WiClean: A System for Fixing Wikipedia Interlinks Using Revision History Patterns Stephan Goldberg (Tel Aviv University), Tova Milo (Tel Aviv University), Slava Novgorodov (eBay Research), and Kathy Razmadze (Tel Aviv University)

Datalignment: Ontology Schema Alignment Through Datalog Containment Daniel Deutch (Tel Aviv University), Evgeny Marants (Tel Aviv University), and Yuval Moskovitch (Tel Aviv University)

FishStore: Fast Ingestion and Indexing of Raw Data Badrish Chandramouli (Microsoft Research), Dong Xie (University of Utah), Yinan Li (Microsoft Research), and Donald Kossmann (Microsoft Research)

Raptor: Large Scale Analysis of Big Raster and Vector Data Samriddhi Singla (UC Riverside), Ahmed Eldawy (UC Riverside), Rami Alghamdi (University of Minnesota, Twin Cities), and Mohamed F. Mokbel (Qatar Computing Research Institute)

Tuplex: Robust, Efficient Analytics When Python Rules Leonhard F. Spiegelberg (Brown University) and Tim Kraska (Massachusetts Institute of Technology)

Ease.ml/ci and Ease.ml/meter in Action: Towards Data Management for Statistical Generalization Cedric Renggli (ETH Zurich), Frances Ann Hubis (ETH Zurich), Bojan Karlaš (ETH Zurich), Kevin Schawinski (Modulos AG), Wentao Wu (Microsoft Research, Redmond), and Ce Zhang (ETH Zurich)

Demo Group B


16:00 – 17:30


16:00 – 17:30


14:00 – 15:30

BlackMagic: Automatic Inlining of Scalar UDFs into SQL Queries with Froid Karthik Ramachandra (Microsoft Research India) and Kwanghyun Park (Microsoft Gray Systems Lab)

Data Civilizer 2.0: A Holistic Framework for Data Preparation and Analytics El Kindi Rezig (MIT CSAIL), Lei Cao (MIT CSAIL), Michael Stonebraker (MIT CSAIL), Giovanni Simonini (MIT CSAIL), Wenbo Tao (MIT CSAIL), Samuel Madden (MIT CSAIL), Mourad Ouzzani (Qatar Computing Research Institute, HBKU), Nan Tang (Qatar Computing Research Institute, HBKU), and Ahmed K. Elmagarmid (Qatar Computing Research Institute, HBKU)

VISE: Vehicle Image Search Engine with Traffic Camera Hyewon Choi (University of Toronto), Erkang Zhu (University of Toronto), Arsala Bangash (University of Toronto), and Renée J. Miller (Northeastern University)

Stateful Functions as a Service in Action Adil Akhter (ING), Marios Fragkoulis (Delft University of Technology), and Asterios Katsifodimos (Delft University of Technology)

GALO: Guided Automated Learning for re-Optimization Guilherme Damasio (Ontario Tech University, IBM Centre for Advanced Studies), Spencer Bryson (Ontario Tech University, IBM Centre for Advanced Studies), Vincent Corvinelli (IBM Ltd), Parke Godfrey (York University, IBM Centre for Advanced Studies), Piotr Mierzejewski (IBM Ltd), Jaroslaw Szlichta (Ontario Tech University, IBM Centre for Advanced Studies), and Calisto Zuzarte (IBM Ltd)

CAPE: Explaining Outliers by Counterbalancing Zhengjie Miao (Duke University), Qitian Zeng (IIT), Chenjie Li (IIT), Boris Glavic (IIT), Oliver Kennedy (SUNY Buffalo), and Sudeepa Roy (Duke University)

Cleanits: A Data Cleaning System for Industrial Time Series Xiaoou Ding (Harbin Institute of Technology), Hongzhi Wang (Harbin Institute of Technology), Jiaxuan Su (Harbin Institute of Technology), Zijue Li (Harbin Institute of Technology), Jianzhong Li (Harbin Institute of Technology), and Hong Gao (Harbin Institute of Technology)

SystemER: A Human-in-the-loop System for Explainable Entity Resolution Kun Qian (IBM Research - Almaden), Lucian Popa (IBM Research - Almaden), and Prithviraj Sen (IBM Research - Almaden)

PRIMAT: A Toolbox for Fast Privacy-preserving Matching Martin Franke (Leipzig University & ScaDS Dresden/Leipzig), Ziad Sehili (Leipzig University & ScaDS Dresden/Leipzig), and Erhard Rahm (Leipzig University & ScaDS Dresden/Leipzig)

Flash in Action: Scalable Spatial Data Analysis Using Markov Logic Networks Ibrahim Sabek (University of Minnesota), Mashaal Musleh (University of Minnesota), and Mohamed F. Mokbel (Qatar Comp. Research Inst., HBKU)

I Can't Believe It's Not (Only) Software! Bionic Distributed Storage for Parquet Files Lucas Kuhring (IMDEA Software Institute) and Zsolt István (IMDEA Software Institute)

SparkCruise: Handsfree Computation Reuse in Spark Abhishek Roy (Microsoft), Alekh Jindal (Microsoft), Hiren Patel (Microsoft), Ashit Gosalia (Microsoft), Subru Krishnan (Microsoft), and Carlo Curino (Microsoft)

DPSAaS: Multi-Dimensional Data Sharing and Analytics as Services under Local Differential Privacy Min Xu (University of Chicago), Tianhao Wang (Purdue University), Bolin Ding (Alibaba Group), Jingren Zhou (Alibaba Group), Cheng Hong (Alibaba Group), and Zhicong Huang (Alibaba Group)

IHCS: An Integrated Hybrid Cleaning System Congcong Ge (Zhejiang University), Yunjun Gao (Zhejiang University, Alibaba–Zhejiang University Joint Institute of Frontier Technologies), Xiaoye Miao (Zhejiang University), Lu Chen (Aalborg University), Christian S. Jensen (Aalborg University), and Ziyuan Zhu (Zhejiang University)

CAPRIO: Graph-based Integration of Indoor and Outdoor Data for Path Discovery Constantinos Costa (University of Pittsburgh), Xiaoyu Ge (University of Pittsburgh), and Panos K. Chrysanthis (University of Pittsburgh)

LensXPlain: Visualizing and Explaining Contributing Subsets for Aggregate Query Answers Zhengjie Miao (Duke University), Andrew Lee (Duke University), and Sudeepa Roy (Duke University)

Juneau: Data Lake Management for Jupyter Yi Zhang (University of Pennsylvania) and Zachary G. Ives (University of Pennsylvania)

ApproxML: Efficient Approximate Ad-Hoc ML Models Through Materialization and Reuse Sona Hasani (University of Texas at Arlington), Faezeh Ghaderi (University of Texas at Arlington), Shohedul Hasan (University of Texas at Arlington), Saravanan Thirumuruganathan (QCRI, HBKU), Abolfazl Asudeh (University of Illinois at Chicago), Nick Koudas (University of Toronto), and Gautam Das (University of Texas at Arlington)

Flare & Lantern: Efficiently Swapping Horses Midstream Grégory Essertel (Purdue University), Ruby Y. Tahboub (Purdue University), Fei Wang (Purdue University), James Decker (Purdue University), and Tiark Rompf (Purdue University)

Trinity: An Extensible Synthesis Framework for Data Science Ruben Martins (Canergie Mellon University), Jia Chen (UT Austin), Yanju Chen (UCSB), Yu Feng (UCSB), and Isil Dillig (UT Austin)

PSynDB: Accurate and Accessible Private Data Generation Zhiqi Huang (Univ. of Massachusetts, Amherst), Ryan McKenna (Univ. of Massachusetts, Amherst), George Bissias (Univ. of Massachusetts, Amherst), Gerome Miklau (Univ. of Massachusetts, Amherst), Michael Hay (Colgate University), and Ashwin Machanavajjhala (Duke University)

AggChecker: A Fact-Checking System for Text Summaries of Relational Data Sets Saehan Jo (Cornell University), Immanuel Trummer (Cornell University), Weicheng Yu (Cornell University), Xuezhi Wang (Google Research), Cong Yu (Google Research), Daniel Liu (Cornell University), and Niyati Mehta (Cornell University)

GRANO: Interactive Graph-based Root Cause Analysis for Cloud-Native Distributed Data Platform Hanzhang Wang (eBay Inc.), Phuong Nguyen (eBay Inc.), Jun Li (eBay Inc.), Selcuk Kopru (eBay Inc.), Gene Zhang (eBay Inc.), Sanjeev Katariya (eBay Inc.), and Sami Ben-Romdhane (eBay Inc.)

PivotE: Revealing and Visualizing the Underlying Entity Structures for Exploration Han Xueran (Renmin University of China), Jun Chen (Renmin University of China), Jiaheng Lu (University of Helsinki), Yueguo Chen (Renmin University of China), and Xiaoyong Du (Renmin University of China)