List of accepted demostrations:


  • A collaborative framework for tweaking properties in a synthetic dataset

    Jiangwei ZHANG, National University of Singapore; Y.C. Tay, National University of Singapore; Yu Wang, National University of Singapore

  • A Demonstration of PERC: Probabilistic Entity Resolution With Crowd Errors

    Xiangyu Ke, Nanyang Technological University; Michelle Teo, Nanyang Technological University; Arijit Khan, Nanyang Technological University; Vijaya Krishna Yalavarthi, Nanyang Technological University

  • CDB: A Crowd-Powered Database System

    Guoliang Li, Tsinghua University; Chengliang Chai, Tsinghua University; Ju Fan, Renmin University of China; Xueping Weng, Tsinghua University; Jian Li, Tsinghua University; Yudian Zheng, Twitter; Yuanbing Li, Tsinghua University; Xiang Yu, Tsinghua DBgroup; Xiaohang Zhang, Tsinghua University; Haitao Yuan, Tsinghua University

  • Declarative and distributed graph analytics with GRADOOP

    Martin Junghanns, University of Leipzig; Max Kießling, University of Leipzig; Niklas Teichmann, University of Leipzig; Kevin Gómez, University of Leipzig; André Petermann, University of Leipzig; Erhard Rahm, University of Leipzig

  • Dhalion in Action: Automatic Management of Streaming Applications

    Avrilia Floratou, Microsoft; Ashvin Agrawal, Microsoft

  • Fault-Tolerance for Distributed Iterative Dataflows in Action

    Chen Xu, TU Berlin; Rudi Poepsel Lemaitre, TU Berlin; Juan Soto, TU Berlin; Volker Markl, Techniche Universität Berlin

  • HYDRA: A Dynamic Big Data Regenerator

    Anupam Sanghi, Indian Institute of Science; Raghav Sood, Indian Institute of Science; Dharmendra Singh, Indian Institute of Science; Jayant Haritsa, Indian Institute of Science; Srikanta Tirthapura, Iowa State Univ., USA

  • iSPEED: an Scalable and Distributed In-Memory Based Spatial Query System for Large and Structurally Complex 3D Data

    Yanhui Liang, Stony Brook University; Hoang Vo, Stony Brook University; jun kong, Emory University; Fushen Wang, Stony Brook University

  • MSQL+: a Plugin Toolkit for Similarity Search under Metric Spaces in Distributed Relational Database Systems

    Wei Lu, RUC; Xinyi Zhang, Renmin University of China; Zhe Peng, Renmin Universtiy of China; Xiao Zhang, Renmin University of China; Xiaoyong Du, Renmin University of China; Hao Huang, Wuhan University; Xiaoyu Wang, Tencent Inc., China; Haixiang Li, Tencent Inc., China; Anqun Pan, Tencent Inc., China

  • OctopusFS in Action: Tiered Storage Management for Data Intensive Computing

    Elena Kakoulli, Cyprus University of Technology; Nikolaos Karmiris, Cyprus University of Technology; Herodotos Herodotou, Cyprus University of Technology

  • Scalable and Efficient Data Analytics and Mining with Lemonade

    Walter Santos, UFMG; Gustavo Avelar, UFMG; Manoel Horta Ribeiro, UFMG; Dorgival Guedes, Universidade Federal de Minas Gerais; Wagner Meira Jr., UFMG

  • SkinnerDB: Regret-Bounded Query Evaluation via Reinforcement Learning

    Immanuel Trummer, Cornell; sammyjmoseley M, Cornell; Joseph Antonakakis, Cornell; Deepak Maram, Cornell; Saehan Jo, Cornell University


  • CoreKG: a Knowledge Lake Service

    Amin Beheshti, Macquarie University; Boualem Benatallah, University of New South Wales, Australia; Reza Nouri, University of New South Wales, Australia; Alireza Tabebordbar, University of New South Wales, Australia

  • CYADB: A Database that Covers Your Ask

    Zechao Shang, University of Chicago; Will Brackenbury, ]University of Chicago; Aaron Elmore, University of Chicago; Michael Franklin, University of Chicago

  • DataStorm-FE: A Data- and Decision-Flow and Coordination Engine for Coupled Simulation Ensembles

    Hans Behrens, Arizona State University; K. Selçuk Candan, Arizona State University

  • DfAnalyzer: Runtime Dataflow Analysis of Scientific Applications using Provenance

    Vítor Sousa, COPPE / UFRJ; Daniel Oliveira, UFF, Brazil; Marta Mattoso, COPPE- Federal Univ. Rio de Janeiro; Patrick Valduriez, INRIA

  • NLProveNAns: Natural Language Provenance for Non-Answers

    Amir Gilad, Tel Aviv University; Daniel Deutch, Tel Aviv University; Nave Frost, Tel Aviv University; Tomer Haimovich, Tel Aviv University

  • Provenance Summaries for Answers and Non-Answers

    Seokki Lee, Illinois Institute of Technology; Bertram Ludaescher, University of Illinois; Boris Glavic, Illinois Institute of Technology

  • ProvSQL:Provenance and Probability Management in PostgreSQL

    Pierre Senellart, ENS; Louis Jachiet, ENS; Silviu Maniu, Universite Paris-Sud; Yann Ramusat, ENS

  • QuestPro: Queries in SPARQL Through Provenance

    Amir Gilad, Tel Aviv University; Daniel Deutch, Tel Aviv University; Efrat Abramovitz, Tel Aviv University

  • REGAL+: Reverse Engineering SPJA Queries

    Wei Chit Tan, Singapore University of Technology and Design; Meihui Zhang, Beijing Institute of Technology; Hazem Elmeleegy, Amobee; Divesh Srivastava, AT&T Labs Research

  • RuDiK: Rule Discovery in Knowledge Bases

    Paolo Papotti, EURECOM; Stefano Ortona, University of Oxford ; Venkata Vamsikrishna Meduri, Arizona State University

  • ShapeSearch: Flexible Pattern-based Querying of Trend Line Visualizations

    Tarique Siddiqui, UIUC; Paul Luh, UIUC; Zesheng Wang, UIUC; Karrie Karahalios, University of Illinois at Urbana-Champaign; Aditya Parameswaran, University of Illinois

  • X2Q: Your Personal Example-based Graph Explorer

    Matteo Lissandrini, University of Trento; Davide Mottin, HPI; Themis Palpanas, Paris Descartes University; Yannis Velegrakis, University of Trento


  • A Demonstration of MAGiQ: Matrix Algebra Approach for Solving RDF Graph Queries

    Fuad Jamour, KAUST; Ibrahim Abdelaziz, KAUST; Panos Kalnis, King Abdullah University of Science and Technology

  • CloudMatcher: A Hands-Off Cloud/Crowd Service for Entity Matching

    Yash Govind, University of Wisconsin - Madison; Erik Paulson, University of Wisconsin - Madison; Palaniappan Nagarajan, University of Wisconsin - Madison; Paul Suganthan G C, University of Wisconsin-Madison; AnHai Doan, UW-Madison; Youngchoon Park, Johnson Controls; Glenn Fung, American Family Insurance; Devin Conathan, American Family Insurance; Marshall Carter, American Family Insurance; Mingju Sun, American Family Insurance

  • ConnectionLens: Finding Connections Across Heterogeneous Data Sources

    Camille Chanial, Ecole polytechnique; Rédouane Dziri, Ecole polytechnique; Helena Galhardas, INESC-ID and IST; Julien Leblay, AIST; Minh-Huong Le Nguyen, Ecole polytechnique; Ioana Manolescu, INRIA Saclay, France

  • FASTER: An Embedded Concurrent Key-Value Store for State Management

    Badrish Chandramouli, Microsoft Research; Guna Prasaad, University of Washington; Donald Kossmann, Microsoft Research; Justin Levandoski, Microsoft Research; James Hunter, Microsoft Research; Mike Barnett, Microsoft Research

  • GC: A Graph Caching System for Subgraph/Supergraph Queries

    Jing Wang, BDBC, Beihang University; Zichen Liu, ICT, Chinese Academy of Sciences; Shuai Ma, Beihang University; Nikos Ntarmos, Uni Glasgow; Peter Triantafillou, University of Warwick

  • Koko: A System for Scalable Semantic Querying of Text

    Xiaolan Wang, University of Massachusetts Amherst; Jiyu Komiya, Recruit Institute of Technology; Yoshihiko Suhara, Recruit Institute of Technology; Aaron Feng, Recruit Institute of Technology; Behzad Golshan, Recruit Institute of Technology; Alon Halevy, Recruit USA; Wang-Chiew Tan, Recruit Institute of Technology

  • PANDA: A System for Partial Topology-based Search on Large Networks

    Miao Xie, Nanyang Technological University; Sourav S Bhowmick, Nanyang Technological University; Hao Su, Nanyang Technological University; Gao Cong, Nanyang Technological Univesity; Wook-Shin Han, POSTECH

  • PTRider: A Price-and-Time-Aware Ridesharing System

    Lu Chen, Zhejiang University; Yunjun Gao, Zhejiang University, China; Zixian Liu, Zhejiang University; Xiaokui Xiao, National University of Singapore; Christian Jensen, Aalborg University; Yifan Zhu, Zhejiang University

  • Sherlock: A System for Interactive Summarization of Large Text Collections

    Avinesh P.V.S., TU Darmstadt; Carsten Binnig, TU Darmstadt; Benjamin Hättasch, TU Darmstadt; Christian Meyer, TU Darmstadt; Orkan Oezyurt, TU Darmstadt

  • The return of JedAI: End-to-End Entity Resolution for Structured and Semi-Structured Data

    George Papadakis, University of Athens; Leonidas Tsekouras, NCSR "Demokritos"; Emmanouil Thanos, University of Leuven; George Giannakopoulos, IIT Demokritos; Themis Palpanas, Paris Descartes University; Manolis Koubarakis, University of Athens, Greece

  • Tooling Framework for Instantiating Natural Language Querying System

    Manasa Jammi, IBM Research AI; Jaydeep Sen, IBM Research AI; Ashish Mittal, IBM Research AI; Sagar Verma, IIIT Delhi; Vardaan Pahuja, University of Montreal; Rema Ananthanarayanan, IBM Research AI; Pranay Lohia, IBM Research - India; Hima Karanam, IBM Research AI; Diptikalyan Saha, IBM Research AI; Karthik Sankaranarayanan, IBM Research

  • TRIPS: A System for Translating Raw Indoor Positioning Data into Visual Mobility Semantics

    Huan Li, Zhejiang University; Hua Lu, Aalborg University; Feichao Shi, Zhejiang University; Gang Chen, Zhejiang University; Ke Chen, Zhejiang University; Lidan Shou, Zhejiang University


  • A Demonstration of Sterling: A Privacy-Preserving Data Marketplace

    Nick Hynes, UC Berkeley; Raymind Cheng, UC Berkeley; Noah Johnson, UC Berkeley; David Dao, ETH Zurich; Dawn Song, UC Berkeley

  • A Demonstration of the OtterTune Automatic Database Management System Tuning Service

    Bohan Zhang, Carnegie Mellon University; Dana Van Aken, Carnegie Mellon University; Andrew Pavlo, Carnegie Mellon University; Geoffrey Gordon, (Carnegie Mellon University); Justin Wang, Carnegie Mellon University; Tao Dai, Carnegie Mellon University; Shuli Jiang, Carnegie Mellon University; Jacky Lao, Carnegie Mellon University; Siyuan Sheng, Carnegie Mellon University

  • Collaborative Edge and Cloud Neural Networks for Real-Time Video Processing

    Philipp Grulich, UC Santa Cruz; Faisal Nawab, UC Santa Cruz

  • ConTPL: Controlling Temporal Privacy Leakage in Differentially Private Continuous Data Release

    Yang Cao, Emory University; Li Xiong, Emory University; Masatoshi Yoshikawa, Kyoto University; Yonghui Xiao, Google; Si Zhang, University of Calgary

  • Discovering Diversified Paths in Knowledge Bases

    Christian Aebeloe, Aalborg University; Gabriela Montoya, Aalborg University; Vinay Setty, University of Stavanger; Katja Hose, Aalborg University

  • in Action: Towards Multi-tenant Declarative Learning Services

    Bojan Karlaš, ETH Zürich; Ji Liu, University of Rochester; Wentao Wu, Microsoft Research; Ce Zhang, ETH

  • GOLDRUSH: Rule Sharing System for Fraud Detection

    Ariel Jarovsky, Tel Aviv University; Tova Milo, Tel Aviv University; Slava Novgorodov, Tel Aviv University; Wang-Chiew Tan, Recruit Institute of Technology

  • Helix: Accelerating Human-in-the-loop Machine Learning

    Doris Xin, University of Illinois at Urbana-Champaign; Litian Ma, University of Illinois at Urbana-Champaign; Jialin Liu, University of Illinois at Urbana-Champaign; Stephen Macke, University of Illinois at Urbana-Champaign; Shuchen Song, University of Illinois at Urbana-Champaign; Aditya Parameswaran, University of Illinois

  • HypDB: A Demonstration of Detecting, Explaining and Resolving Bias in OLAP queries

    Babak Salimi, University of Washington; Dan Suciu, University of Washington; Johannes Gehrke, Microsoft

  • Learning Efficiently Over Heterogeneous Databases

    Jose Picado, Oregon State University; Arash Termehchy, Oregon State University; Sudhanshu Pathak, Oregon State University

  • Maverick: A System for Discovering Exceptional Facts from Knowledge Graphs

    Gensheng Zhang, The University of Texas at Arlington; Chengkai Li, The University of Texas at Arlington

  • MustaCHE: A Multiple Clustering Hierarchies Explorer

    Antonio Cavalcante Araujo Neto, University of Alberta; Mario Nascimento, University of Alberta; Joerg Sander, University of Alberta; Ricardo Campello, James Cook University, Australia