PC members marked with a (*)-sign received a Best Reviewer Award.

Himan Abdollahpouri - Northwestern University, USA

Kenro Aihara - National Institute of Informatics, Japan

Esma Aïmeur - University of Montreal, Canada

Chiara Alzetta - CNR Pisa, Italy

Liliana Ardissono - University of Torino, Italy

Lora Aroyo - Google Research, USA

Muesluem Atas - Graz University of Technology, Austria

Erman Ayday - Case Western Reserve University, USA and Bilkent University, Turkey

Ryan Baker - University of Pennsylvania, USA

Francesco Barile - Maastricht University, The Netherlands

Beatriz Barros - University of Malaga, Spain

Mathias Bauer - mineway GmbH, Germany

Joeran Beel - University of Siegen, Germany

Marios Belk - Cognitive UX GmbH, Germany

Shlomo Berkovsky - Macquarie University, Australia

Beatrice Biancardi - LTCI, Télécom Paris, Institut polytechnique de Paris, France

Pradipta Biswas - Indian Institute of Science, India

Toine Bogers - Aalborg University, Denmark

Veronika Bogina - University of Haifa, Israel

(*) Brandon Booth - University of Colorado, Boulder, USA

Alessandro Bozzon - Delft University of Technology, The Netherlands

Derek Bridge - University College Cork, Ireland

Peter Brusilovsky - University of Pittsburgh, USA

Robin Burke - University of Colorado, Boulder, USA

André Calero Valdez - RWTH Aachen University, Germany

Iván Cantador - Universidad Autónoma de Madrid, Spain

Sylvain Castagnos - CNRS - LORIA - University of Lorraine, France

Federica Cena - University of Torino, Italy

Eva Cerezo - Universidad de Zaragoza, Spain

Ching-Wei Chen - Spotify, USA

Li Chen - Hong Kong Baptist University, Hong Kong

Ana Ciocarlan - Utrecht University, The Netherlands

Ludovik Coba - Free University of Bozen-Bolzano, Italy

Victor Codina - Adevinta, Spain

Cristina Conati - The University of British Columbia, Canada

Owen Conlan - Trinity College Dublin, Ireland

Argyris Constantinides - University of Cyprus, Cyprus

Marios Constantinides - Nokia Bell Labs, UK

Klen Čopič Pucihar - University of Primorska, Slovenia

(*) Dan Cosley - National Science Foundation, USA

Evandro Costa - Computing Institute, Federal University of Alagoas, Brazil

Alexandra Cristea - Durham University, UK

Nora Cuppens-Boulahia - Polytechnique Montréal, Canada

Elizabeth M. Daly - IBM, Ireland

Rossana Damiano - Università di Torino, Italy

Berardina Nadja De Carolis - Universita' di Bari, Italy

Marco de Gemmis - University of Bari Aldo Moro, Italy

Pasquale De Meo - University of Messina, Italy

Yashar Deldjoo - Polytechnic University of Bari, Italy

Amra Delić - University of Sarajevo, Bosnia and Herzegovina

Carrie Demmans Epp - University of Alberta, Canada

Matt Dennis - University of Portsmouth, UK

Michel Desmarais - Ecole Polytechnique de Montreal, Canada

Himel Dev - University of Illinois at Urbana-Champaign, USA

Tommaso Di Noia - Politecnico di Bari, Italy

Ernesto Diaz-Aviles - Libre AI, Ireland

Yannis Dimitriadis - University of Valladolid, Spain

(*) Jonathan Dodge - Oregon State University, USA

Peter Dolog - Aalborg University, Denmark

Ivania Donoso - Pontificia Universidad Católica de Chile, Chile

Fan Du - Adobe Research, USA

Carlos Duarte - LaSIGE - Faculdade de Ciências da Universidade de Lisboa, Portugal

Mehdi Elahi - University of Bergen, Norway

Hui Fang - Shanghai University of Finance and Economics, China

Alexander Felfernig - Graz University of Technology, Austria

Bruce Ferwerda - Jönköping University, Sweden

Huber Flores - University of Tartu, Estonia

Flavius Frasincar - Erasmus University Rotterdam, The Netherlands

(*) Ujwal Gadiraju - Delft University of Technology, The Netherlands

Diego García-Saiz - University of Cantabria, Spain

Fabio Gasparetti - ROMA TRE University, Italy

Mouzhi Ge - Deggendorf Institute of Technology, Germany

Jonathan Gemmell - DePaul University, USA

Cristina Gena - University of Torino, Italy

Michail Giannakos - Norwegian University of Science and Technology, Norway

Dorota Glowacka - University of Helsinki, Finland

Sabine Graf - Athabasca University, Canada

Floriana Grasso - University of Liverpool, UK

David Graus - Randstad Groep Nederland, The Netherlands

Julio Guerra - Universidad Austral de Chile, Chile

(*) Tural Gurbanov - Ivi, Russia

Ido Guy - eBay Research, Israel

Masahiro Hamasaki - National Institute of Advanced Industrial Science and Technology, Japan

Yangyang He - Amazon, USA

Neil Heffernan - Worcester Polytechnic Institute, USA

Denis Helic - Graz University of Technology, Austria

(*) Balázs Hidasi - Gravity R&D, Hungary

Andreas Holzinger - Medical University Graz and Graz University of Technology, Austria

Geert-Jan Houben - Delft University of Technology, The Netherlands

Oana Inel - Delft University of Technology, The Netherlands

Bogdan Ionescu - University Politehnica of Bucharest, Romania

Rosemary J. Thomas - University College Dublin, Ireland

(*) Dietmar Jannach - University of Klagenfurt, Austria

W. Lewis Johnson - Alelo Inc., USA

Srecko Joksimovic - University of South Australia, Australia

Saikishore Kalloori - ETH Zurich, Switzerland

Kostas Karpouzis - National Technical University of Athens, Greece

Raghav Pavan Karumur - Target Enterprise, Inc., USA

Branko Kavšek - University of Primorska, Slovenia

Judy Kay - The University of Sydney, Australia

(*) Benjamin Kille - Berlin Institute of Technology, Germany

Styliani Kleanthous - Open University of Cyprus and CYENS Center of Excellence, Cyprus

Matjaž Kljun - University of Primorska, Slovenia

Daniel Kluver - University of Minnesota, USA

Bart Knijnenburg - Clemson University, USA

Michal Kompan - Kempelen Institute of Intelligent Technologies, Slovakia

Joseph Konstan - University of Minnesota, USA

Irena Koprinska - The University of Sydney, Australia

Pigi Kouki - relationalAI, USA

Vitomir Kovanovic - The University of South Australia, Australia

Dominik Kowald - Know-Center GmbH Graz, Austria

Milos Kravcik - DFKI GmbH, Germany

Tsvi Kuflik - The University of Haifa, Israel

Vikas Kumar - KenSci Inc., USA

(*) Emanuel Lacic - Know-Center GmbH Graz, Austria

Sébastien Lallé - The University of British Columbia, Department of Computer Science, Canada

Monica Landoni - Università della Svizzera italiana, USI, Switzerland

Aonghus Lawlor - Insight Centre for Data Analytics and University College Dublin, Ireland

Roy Ka-Wei Lee - Singapore University of Technology and Design, Singapore

James Lester - North Carolina State University, USA

Elisabeth Lex - Graz University of Technology, Austria

Carla Limongelli - Universita' Roma Tre, Italy

(*) Benedikt Loepp - University of Duisburg-Essen, Germany

Pasquale Lops - University of Bari Aldo Moro, Italy

Malte Ludewig - adesso SE, Germany

Bernd Ludwig - University of Regensburg, Germany

George Magoulas - Birkbeck College, University of London, UK

Mirko Marras - École Polytechnique Fédérale de Lausanne ‐ EPFL, Switzerland

Estefania Martin - Universidad Rey Juan Carlos, Spain

David Massimo - Free University of Bolzano, Italy

Noemi Mauro - University of Torino, Italy

Gordon McCalla - University of Saskatchewan, Canada

Yelena Mejova - ISI Foundation, Italy

Weizhi Meng - Department of Applied Mathematics and Computer Science, Technical Universtiy of Denmark, Denmark

Alessandro Micarelli - Roma Tre University, Italy

Martijn Millecamp - Katholieke Universiteit Leuven, Belgium

Tanja Mitrovic - Intelligent Computer Tutoring Group, University of Canterbury, Christchurch, New Zealand

Bamshad Mobasher - DePaul University, USA

Shiwali Mohan - Palo Alto Research Center, USA

Osnat Mokryn - University of Haifa, Israel

Robert Moro - Kempelen Institute of Intelligent Technologies, Slovakia

Cataldo Musto - University of Bari, Italy

Shabnam Najafian - Delft University of Technology, The Netherlands

Fedelucio Narducci - Politecnico di Bari, Italy

Julia Neidhardt - TU Wien, Austria

Thuy Ngoc Nguyen - Carnegie Mellon University, USA

Jahna Otterbacher - Open University of Cyprus, Cyprus

Jan Paralic - Technical University Kosice, Slovakia

Veljko Pejovic - University of Ljubljana, Slovenia

Matevž Pesek - University of Ljubljana, Slovenia

Luiz Pizzato - Commonwealth Bank of Australia<, Australia/em>

Elvira Popescu - University of Craiova, Romania

Lara Quijano-Sanchez - Universidad Autónoma de Madrid, Spain

Amon Rapp - University of Torino, Italy

(*) Francesco Ricci - Free University of Bozen-Bolzano, Italy

Ma. Mercedes T. Rodrigo - Ateneo de Manila University, Philippines

Laurens Rook - Delft University of Technology, The Netherlands

Domenico Rosaci - University Mediterranea of Reggio Calabria, Italy

Ariel Rosenfeld - Bar-Ilan University, Israel

Silvia Rossi - University of Naples Federico II, Italy

Dimitris Sacharidis - Université Libre de Bruxelles, Belgium

Alan Said - University of Gothenburg, Sweden

Giuseppe Sansonetti - Roma Tre University, Italy

Olga C. Santos - UNED, Spain

Martin Sarnovsky - Technical University of Kosice, Slovakia

Hanna Schäfer - University of Konstanz, Germany

Markus Schedl - Johannes Kepler University Linz, Austria

Flippo Sciarrone - Roma Tre University, Italy

Giovanni Semeraro - University of Bari Aldo Moro, Italy

Avital Shulner Tal - University of Haifa, Israel

Kirsten Smith - University of Southampton, UK

Barry Smyth - University College Dublin, Ireland

Anna Squicciarini - The Pennsylvania State University, USA

Alain Starke - Wageningen University & Research, The Netherlands

Zhu Sun - Macquarie University, Australia

Panagiotis Symeonidis - Free University of Bolzano, Italy

Michelle Taub - University of Central Florida, USA

Marco Temperini - Sapienza University of Rome, Italy

Antonela Tommasel - ISISTAN Research Institute, CONICET-UNCPBA, Argentina

(*) Helma Torkamaan - University of Duisburg-Essen, Germany

Ilaria Torre - University of Genoa, Italy

Trang Tran - Graz University of Technology, Austria

Chun-Hua Tsai - The Pennsylvania State University, USA

Fabiana Vernero - University of Torino, Italy

Shoujin Wang - Macquarie University, Australia

Ingmar Weber - Qatar Computing Research Institute, Qatar

Alan Wecker - University of Haifa, Israel

Stephan Weibelzahl - Private University of Applied Sciences Göttingen, Germany

Edgar Weippl - University of Vienna, SBA Research, Austria

Hongyi Wen - Cornell University, USA

Martijn Willemsen - Eindhoven University of Technology, The Netherlands

Wolfgang Wörndl - Technical University of Munich, Germany

Jie Yang - Delft University of Technology, The Netherlands

Longqi Yang - Microsoft, USA

Kun Yu - University of Technology, Sydney, Australia

Massimo Zancanaro - University of Trento & Fondazione Bruno Kessler, Italy

Eva Zangerle - University of Innsbruck, Austria

Markus Zanker - Free University of Bozen-Bolzano, Italy

Diego Zapata-Rivera - Educational Testing Service, USA

Yong Zheng - Illinois Institute of Technology, USA

(*) Ingrid Zukerman - Monash University, Australia

  

Additional Reviewers

Muhammad Anwar - University of Eastern Finland, Finland

Jason Bernard - McMaster University, Canada

Giovanni Maria Biancofiore - Politecnico di Bari, Italy

Gerry Chan - Carleton University, Canada

Tomislav Duricic - Graz University of Technology, Austria

Jeevitha Shree Dv - Indian Institute of Science, Bangalore, India

Nyi Nyi Htun - KU Leuven, Belgium

Andrea Iovine - University of Bari Aldo Moro, Italy

Sakib Jalil

Jin Kang - Carleton University, Canada

Michal Kolárik - Technical University of Košice, Slovakia

Brij Kothari - Indian Institute of Management Ahmedabad, India

Daniel Kristiyanto - University of Washington, USA

Kun Lin - DePaul University, USA

Peter Müllner - Know-Center Gmbh, Austria

Marco Polignano - University of Bari Aldo Moro, Italy

Claudio Pomo - Politecnico di Bari, Italy

Navid Rekabsaz - Johannes Kepler University Linz, Austria

Alessandra Rossi - University of Naples Federico II, Italy

Heqiu Song - Eindhoven University of Technology, The Netherlands

Huizi Wu - Nanyang Technological University, Singapore

Yunwen Xia Xia - Nanyang Technological University, Singapore

Diego García Saiz - University of Cantabria, Spain