Accepted Demos


Deco: A System for Declarative Crowdsourcing
Hyunjung Park (Stanford University)
Richard Pang (Stanford University)
Aditya Parameswaran (Stanford University)
Hector Garcia-Molina (Stanford University)
Neoklis Polyzotis (UC Santa Cruz)
Jennifer Widom (Stanford University)

A Demonstration of DBWipes: Clean as You Query
Authors: Eugene Wu (MIT)
Samuel Madden (MIT)
Michael Stonebraker (MIT)

Developing and Analyzing XSDs through BonXai
Wim Martens (Universität Bayreuth)
Frank Neven (Hasselt University and Transnational University of Limburg)
Matthias Niewerth (Technical University of Dortmund)
Thomas Schwentick (Technical University of Dortmund)

Exploiting Database Similarity Joins for Metric Spaces
Yasin Silva (Arizona State University)
Spencer Pearson (Arizona State University)

Dedoop: Efficient Deduplication with Hadoop
Lars Kolb (University of Leipzig)
Andreas Thor (University of Leipzig)
Erhard Rahm (University of Leipzig)

Manage and Query Generic Moving Objects in SECONDO
Jianqiu Xu (Fernuni in Hagen)
Ralf Güting (FernUni in Hagen, Germany)

Stethoscope: A platform for interactive visual analysis of query execution plans
Authors: Mrunal Gawade (CWI,Amsterdam)
Martin Kersten (CWI, Amsterdam)

MapReduce-based Dimensional ETL Made Easy
Xiufeng Liu (Aalborg University)
Christian Thomsen (Aalborg University)
Torben Bach Pedersen (Aalborg University)

CloudVista: Interactive and Economical Visual Cluster Analysis for Big Data in the Cloud
Huiqi Xu (Wright State University)
Zhen Li (Wright State University)
Keke Chen (Wright State University)

Hum-a-song: A Subsequence Matching with Gaps-Range-Tolerances Query-By-Humming System
Alexios Kotsifakos (University of Texas at Arlington)
Panagiotis Papapetrou (Aalto University, Finland)
Jaakko Hollmen (Aalto University, Finland)
Dimitrios Gunopulos (University Of Athens)
Vassilis Athitsos (University of Texas at Arlington)
George Kollios (Boston University)

Myriad: Scalable and Expressive Data Generation
Alexander Alexandrov (TU Berlin)
Volker Markl (TU Berlin)
Kostas Tzoumas (TU Berlin)

ASTERIX: An Open Source System for ?Big Data? Management and Analysis (Demo)
Vinayak Borkar (University of California, Irvine)
Sattam Alsubaiee (University of California, Irvine)
Yasser Altowim (University of California, Irvine)
Hotham Altwaijry (University of California, Irvine)
Alexander Behm (University of California, Irvine)
Yingyi Bu (University of California, Irvine)
Michael Carey (University of California, Irvine)
Raman Grover (University of California, Irvine)
Zachary Heilbron (University of California, Irvine)
Young-Seok Kim (University of California, Irvine)  
Chen Li (University of California, Irvine)
Pouria Pirzadeh (University of California, Irvine)
Nicola Onose (Google, Inc.)
Rares Vernica (HP Labs)
Jian Wen (University of California, Riverside)

Playful Query Specification with DataPlay
Azza Abouzied (Yale University)
Joe Hellerstein (University of California, Berkeley)
Avi Silberschatz (Yale University)

Complex Preference Queries Supporting Spatial Applications for User Groups
Florian Wenzel (University of Augsburg)
Markus Endres (University of Augsburg)
Stefan Mandl (University of Augsburg)
Werner Kießling (University of Augsburg)

Demonstration of the FDB Query Engine for Factorised Databases
Nurzhan Bakibayev (University of Oxford)  
Dan Olteanu (University of Oxford)  
Jakub Zavodny (University of Oxford)

DISKs: A System for Distributed Spatial Keyword Search
Siqiang Luo (Fudan University)
Yifeng Luo (Fudan University)
Shuigeng Zhou (Fudan University)
Gao Cong (Nayang Technological University)
Jihong Guan (Tongji University)

WETSUIT: An efficient mashup tool for searching and fusing web entities
Stefan Endrullis (University of Leipzig)
Andreas Thor (University of Leipzig)
Erhard Rahm (University of Leipzig)

PET: Reducing Database Energy Cost via Query Optimization
Zichen Xu (The Ohio State University)
Yicheng Tu (The University of South Florida)
Xiaorui Wang (The Ohio State University)

MonetDB/DataCell: Online Analytics in a Streaming Column-Store
Erietta Liarou (CWI, Amsterdam)
Stratos Idreos (CWI, Amsterdam)
Stefan Manegold (CWI, Amsterdam)
Martin Kersten (CWI, Amsterdam)

InfoPuzzle: Exploring Group Decision Making in Mobile Peer-to-Peer Databases
Aaron Elmore (University of California, Santa Barbara)  
Sudipto Das (Microsoft Research)  
Divyakant Agrawal (University of California, Santa Barbara)  
Amr El Abbadi (University of California, Santa Barbara)

QueryMarket Demonstration: Pricing for Online Data Markets
Paraschos Koutris (University of Washington)
Prasang Upadhyaya (University of Washington)
Magdalena Balazinska (University of Washington)
Bill Howe (University of Washington)
Dan Suciu (University of Washington)

SkewTune in Action
YongChul Kwon (University of Washington)
Magdalena Balazinska (University of Washington)
Bill Howe (University of Washington)
Jerome Rolia (HP Labs)

SPAM: A SPARQL Analysis and Manipulation Tool
Authors: Andrés Letelier (PUC Chile)
Jorge Pérez (Universidad de Chile)  
Reinhard Pichler (TU Wien)
Sebastian Skritek (TU Wien)

Chronos: Facilitating History Discovery by Linking Temporal Records
Pei Li (University of Milan - Bicocca)
Luna Dong (AT&T)  
Andrea Maurino (University of Milan - Bicocca)
Divesh Srivastava (AT&T)

CyLog/Crowd4U: A Declarative Platform for Complex Data-centric Crowdsourcing
Atsuyuki Morishima (University of Tsukuba)
Norihide Shinagawa (University of Tsukuba)
Tomomi Mitsuishi (University of Tsukuba)
Hideto Aoki (University of Tsukuba)
Shun Fukusumi (University of Tsukuba)

Model-based Integration of Past & Future in TimeTravel
Mohamed Khalefa (Aalborg University)
Ulrike fischer (TU Dresden)
Torben Pedersen (Aalborg University)

NoDB in Action: Adaptive Query Processing on Raw Data
Ioannis Alagiannis (EPFL)
Renata Borovica (EPFL)
Miguel Branco (Ecole Polytechnique Federale de Lausanne)
Stratos Idreos (CWI)
Anastasia Ailamaki (EPFL)

Blink and It?s Done: Interactive Queries on Very Large Data
Sameer Agarwal (University of California, Berkeley)
Aurojit Panda (University of California, Berkeley)
Barzan Mozafari (MIT)
Samuel Madden (MIT)
Ion Stoica (University of California, Berkeley)

DrillBeyond: Enabling Business Analysts to Explore the Web of Open Data
Julian Eberius (Technische Universität Dresden)
Maik Thiele (Technische Universität Dresden)
Katrin Braunschweig (Technische Universität Dresden)
Wolfgang Lehner (Technische Universität Dresden)

TELEIOS: A Database-Powered Virtual Earth Observatory
Manolis Koubarakis (University of Athens)
Kostis Kyzirakos (University of Athens)
Manos Karpathiotakis (University of Athens)
Charalampos Nikolaou (University of Athens)
Stavros Vassos (University of Athens)
George Garbis (University of Athens)
Michael Sioutis (University of Athens)
Konstantina Bereta (University of Athens)
Dimitris Michail (Harokopio University of Athens)
Charalampos Kontoes (National Observatory of Athens)
Ioannis Papoutsis (National Observatory of Athens)  
Themos Herekakis (National Observatory of Athens)
Stefan Manegold (CWI)
Martin Kersten (CWI)
Milena Ivanova (CWI)
Holger Pirk (CWI)
Ying Zhang (CWI)
Mihai Datcu (DLR)
Gottfried Schwarz (German Aerospace Center)
Corneliu Dumitru (German Aerospace Center)
Daniela Espinoza Molina (DLR)
katrin molch (German Aerospace Center)
Ugo Di Giammatteo (Advanced Computer Systems)
Manuela Sagona (Advanced Computer Systems)
Sergio Perelli (Advanced Computer Systems)
Thorsten Reitz (Fraunhofer Inst. for Computer Graphics Research)
Eva Klien (Fraunhofer Inst. for Computer Graphics Research)
Robert Gregor (Fraunhofer Inst. for Computer Graphics Research)

Discovering and Exploring Relations on the Web
Ndapandula Nakashole (Max Planck Institute for Informatics)
Gerhard Weikum (Max Planck Institute for Informatics)
Fabian Suchanek (Max Planck Institute for Informatics)

Massive Genomic Data Processing and Deep Analysis
Abhishek Roy (University of Massachusetts, Amherst)
Yanlei Diao (University of Massachusetts, Amherst)
Evan Mauceli (Children's Hospital Boston)
Yiping Shen (Children's Hospital Boston)
Bai-Lin Wu (Children's Hospital Boston)

MapRat: Meaningful Explanation, Interactive Exploration and Geo-Visualization of Collaborative Ratings
Saravanan Thirumuruganathan (University of Texas Arlington)
Mahashweta Das (University of Texas Arlington)
Shrikant Desai (University of Texas Arlington)
Sihem Amer-Yahia (QCRI)
Gautam Das (University of Texas Arlington)
Cong Yu (Google, USA)

SWORS: A System for Efficient Retrieval of Relevant Spatial Web Objects
Authors: Xin Cao (Nanyang Technological University)
Gao Cong (Nanyang Technological University)
Christian Jensen (Aalborg University)
Jun Jie NG (Nanyang Technological University)
Beng Chin Ooi (National University of Singapore)
Dingming Wu (Hong Kong Baptist University)