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{{Paper
|id=Vol-2572/xpreface
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|title=None
|pdfUrl=https://ceur-ws.org/Vol-2572/paper00-preface.pdf
|volume=Vol-2572
|authors=Katja Hose,Oscar Romero,Il-Yeol Song
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==None==
https://ceur-ws.org/Vol-2572/paper00-preface.pdf
PREFACE
Message from the DOLAP 2020 Chairs
The International Workshop On Design, Optimization, Languages and Analytical Processing of Big Data is continuing its unbreakable
service for 22 years. Until 2015 the workshop was known as the International Workshop on Data Warehousing and OLAP (DOLAP). To
keep the link with the past, we are still using the DOLAP acronym.
Previous DOLAP workshops were held in Bethesda, Maryland, USA (1998), Kansas City, Missouri, USA (1999), Washington, DC, USA
(2000), Atlanta, Georgia, USA (2001), McLean, Virginia, USA (2002), New Orleans, LA, USA (2003), Washington, DC, USA (2004), Bremen,
Germany (2005), Arlington, Virginia, USA (2006), Lisbon, Portugal (2007), Napa Valley, California, USA (2008), Hong Kong, China (2009),
Toronto, Ontario, Canada (2010), Glasgow, United Kingdom (2011), Maui, HI, USA (2012), San Francisco, CA, USA (2013), Shanghai,
China (2014), Melbourne, VIC, Australia (2015), Venice, Italy (2017), Vienna, Austria (2018), Lisbon, Portugal (2019). DOLAP editions
since 1998 until 2015 were associated with the CIKM conference, and the proceedings were published by ACM. Since 2017, DOLAP is
associated with the EDBT/ICDT conference, having its proceedings open-access, made available on-line by http://ceur-ws.org/
Over 20 years of history, makes DOLAP one of the most recognized and appreciated events worldwide focusing on data warehousing
technologies and on broad range of data analytics techniques, for both standard and big data.
For DOLAP 2020 we received 24 submissions. This year, similarly as in the 2019 DOLAP edition, we applied a 2-phase reviewing
process, for the purpose of improving the quality of papers, bot in terms of research contributions and clarity of presentations. As
the result of this process, 12 papers were accepted for the workshop - 7 regular and 5 short, resulting in a acceptance rate of 29% for
regular papers and a total acceptance rate of 50%. On top of that, DOLAP 2020 hosted one invited talk: Exploring RDF Graphs through
Summarization and Analytic Query Discovery by Ioana Manolescu (Inria Saclay and Ecole Polytechnique, France).
The DOLAP 2020 Chairs would like to thank the Program Committee Members for their thorough and timely work.
March 2020 DOLAP 2020 General Chair
Il-Yeol Song
DOLAP 2020 Program Chairs
Katja Hose
Oscar Romero
DOLAP STEERING COMMITTEE
• Alberto Abelló, Universitat Politècnica de Catalunya, Spain
• Ladjel Bellatreche, LIAS/ISAE-ENSMA, France
• Alfredo Cuzzocrea, University of Trieste, Italy
• Carlos Garcia-Alvarado, Amazon, USA
• Matteo Golfarelli, DISI - University of Bologna, Italy
• Patrick Marcel, University of Tours, France
• Carlos Ordonez, University of Houston, USA
• Torben Bach Pedersen, Aalborg University, Denmark
• Stefano Rizzi, DISI - University of Bologna, Italy
• Oscar Romero, Universitat Politècnica de Catalunya, Spain
• Alkis Simitsis, HP, USA
• Il-Yeol Song, Drexel University, USA
• Dimitri Theodoratos, New Jersey Institute of Technology, USA
• Juan Trujillo, University of Alicante, Spain
• Panos Vassiliadis, University of Ioannina, Greece
• Robert Wrembel, Poznan Unviersity of Technology, Poland
• Esteban Zimányi, Université Libre de Bruxelles, Belgium
DOLAP PROGRAM COMMITTEE
• Alberto Abelló, Universitat Politècnica de Catalunya, Spain
• Julien Aligon, University of Toulouse, France
• Ladjel Bellatreche, LIAS/ISAE-ENSMA, France
• Fadila Bentayeb, University of Lyon, France
• Besim Bilalli, Universitat Politècnica de Catalunya, Spain
• Sandro Bimonte, Irstea, TSCF, France
1
• Rafael Berlanga, Universitat Jaume I, Spain
• Tania Cerquitelli, Politecnico di Torino, Italy
• Silvia Chiusano, Politecnico di Torino, Italy
• Jérôme Darmont, University of Lyon, France
• Karen Davis, Miami University in Oxford, USA
• Pedro Furtado, Coimbra University, Portugal
• Johann Gamper, Free University of Bozen-Bolzano, Italy
• Carlos Garcia-Alvarado, Pivotal Software Inc., USA
• Matteo Golfarelli, DISI University of Bologna, Italy
• Marcin Gorawski, Silesian University of Technology, Poland
• Le Gruenwald, University of Oklahoma, USA
• Katja Hose, Aalborg University, Denmark
• Petar Jovanovic, Universitat Politecnica de Catalunya, Spain
• Nicolas Labroche, University of Tours, France
• Wolfgang Lehner, Technische Universität Dresden, Germany
• Daniel Lemire, University of Quebec, Canada
• Xiufeng Liu, DTU, Denmark
• Patrick Marcel, University of Tours, France
• Adriana Marotta, University of Montevideo, Uruguay
• Norberto MazÃşn, Universidad de Alicante, Spain
• Rokia Missaoui, Université du Québec à Montréal, Canada
• Sergi Nadal, Universitat Politècnica de Catalunya, Spain
• Bernd Neumayr, JKU University Linz, Austria
• Kjetil Noervaag Norwegian University of Science and Technology (NTNU), Norway
• Carlos Ordonez, University of Houston, USA
• Veronika Peralta, University of Tours, France
• Stefano Rizzi, DISI University of Bologna, Italy
• Oscar Romero, Universitat Politècnica de Catalunya, Spain
• Alkis Simitsis, HP Labs, USA
• Il-Yeol Song, Drexel University, USA
• Olivier Teste, University of Toulouse, France
• Dimitri Theodoratos, New Jersey Institute of Technology, USA
• Maik Thiele, Technische Universitaet Dresden, Germany
• Christian Thomsen, Aalborg University, Denmark
• Goce Trajcevski, Iowa State University, USA
• Juan Trujillo, University of Alicante, Spain
• Alejandro Vaisman, Instituto Tecnologico de Buenos Aires, Argentina
• Panos Vassiliadis, University of Ioannina, Greece
• Hannes Voigt, Neo4j, Germany
• Robert Wrembel, Poznan University of Technology, Poland