DBCrowd 2013
First VLDB Workshop on Databases and Crowdsourcing
Reynold Cheng Anish Das Sarma Silviu Maniu Pierre Senellart
Riva Del Garda, Trento, August 26, 2013
http://dbweb.enst.fr/events/dbcrowd2013/
DBCrowd 2013: First VLDB Workshop on Databases and Crowdsourcing
Contents
Organization 3
I. Invited Keynotes 4
Multi-Platform, Reactive Crowdsourcing. Stefano Ceri 5
Mining the Crowd. Tova Milo 6
II. Research Papers 7
Wrapper Generation Supervised by a Noisy Crowd. Valter Crescenzi, Paolo Merialdo and
Disheng Qiu 8
Crowdsourcing to Mobile Users: A Study of the Role of Platforms and Tasks. Vincenzo
Della Mea, Eddy Maddalena and Stefano Mizzaro 14
Condition-Task-Store: A Declarative Abstraction for Microtask-based Complex Crowd- sourcing. Kenji Gonnokami, Atsuyuki Morishima and Hiroyuki Kitagawa 20 The Palm-tree Index: Indexing with the crowd. Ahmed Mahmood, Walid Aref, Eduard
Dragut and Saleh Basalamah 26
Crowdsourcing Feedback for PayAsYouGo Data Integration. Fernando Osorno-Gutierrez,
Norman Paton and Alvaro A. A. Fernandes 32
III. Vision Papers 38
Crowds, not Drones: Modeling Human Factors in Interactive Crowdsourcing. Senjuti Basu Roy, Ioanna Lykourentzou, Saravanan Thirumuruganathan, Sihem Amer-Yahia
and Gautam Das 39
Cost and Quality Trade-Offs in Crowdsourcing. Anja Gruenheid and Donald Kossmann 43 Data In Context: Aiding News Consumers while Taming Dataspaces. Eugene Wu, Adam
Marcus and Sam Madden 47
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DBCrowd 2013: First VLDB Workshop on Databases and Crowdsourcing
Organization
Co-Chairs
Reynold Cheng The University of Hong Kong, Hong Kong
Anish Das Sarma Google, USA
Pierre Senellart T´el´ecom ParisTech, France
Vice-Chair
Silviu Maniu The University of Hong Kong, Hong Kong
Program Committee Members
Sihem Amer-Yahia CNRS, France
T.-H. Hubert Chan The University of Hong Kong, Hong Kong Michael Chau The University of Hong Kong, Hong Kong
Lei Chen Hong Kong University of Science and Technology, Hong Kong Jiefeng Cheng Shenzhen Institutes of Advanced Technology, China
Susan Davidson University of Pennsylvania, USA Michael J. Franklin U.C. Berkeley, USA
Ada Waichee Fu Chinese University of Hong Kong, Hong Kong Donald Kossmann ETH Z¨urich, Switzerland
Tim Kraska Brown University, USA
Guoliang Li Tsinghua University, China
Eric Lo The Hong Kong Polytechnic University
Samuel Madden MIT, USA
Am´elie Marian Rutgers University, USA Atsuyuki Morishima University of Tsukuba, Japan Zaiqing Nie Microsoft Research Asia, China
Jian Pei Simon Fraser University, Canada
Mauro Sozio T´el´ecom Paristech, France Martin Theobald University of Antwerp, Belgium
External Reviewers
Jia Wang Chinese University of Hong Kong, Hong Kong
Ben Ng The University of Hong Kong, Hong Kong
Logo Design
Siyu Ray Lei The University of Hong Kong, Hong Kong
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