- Foto Afrati (NTUA)
- Aijun An (York University, Toronto)
- Aris Anagnostopoulos (Sapienza University, Rome, Italy)
- Gennady Andrienko (Fraunhofer IAIS, Bonn)
- Ion Androutsopoulos (AUEB, Greece)
- Annalisa Appice (University of Bari Aldo Moro)
- Marta Arias (Universitat Politecnica de Catalunya)
- Ira Assent (Aarhus University)
- Vassilis Athitsos (UT Arlington)
- Martin Atzmueller (University of Kassel)
- Jose Luis Balcazar (Universidad de Cantabria)
- Daniel Barbara (George Mason University)
- Sugato Basu (Google)
- Roberto Bayardo (Google)
- Klaus Berberich (Max Planck Institiute)
- Bettina Berendt (Katholieke Universiteit Leuven, Belgium)
- Michele Berlingerio (ISTI - C.N.R)
- Michael Berthold (University of Konstanz)
- Indrajit Bhattacharya (Indian Institute of Science, Bangalore)
- Marenglen Biba (New York University at Tirana)
- Albert Bifet (Waikato University, New Zealand)
- Enrico Blanzieri (University of Trento)
- Konstantinos Blekas (University of Ioannina, Greece)
- Mario Boley (Fraunhofer IAIS, Bonn)
- Zoran Bosnic (University of Ljubljana, Ljubljana)
- Marco Botta (University of Turin, Italy)
- Jean-Francois Boulicaut (Insa de Lyon)
- Pavel Bradzil (University of Oporto)
- Ulf Brefeld (Yahoo! Research, Barcelona)
- Paula Brito (University of Porto)
- Wray Buntine (National ICT Australia Limited (NICTA))
- Toon Calders (Technische Universiteit Eindhoven)
- Rui Camacho (University of Porto)
- Longbing Cao (University of Tecgnology, Sydney, Australia)
- Michelangelo Ceci (University of Bari "Aldo Moro", Italy)
- Tania Cerquitelli (Politecnico di Torino)
- Sharma Chakravarthy (UT Arlington)
- Keith Chan (The Hong Kong Polytechnic University)
- Vineet Chaoji (Yahoo! Labs, Bangalore, India)
- Keke Chen (Wright)
- Ling Chen (University of Technology, Sydney, Australia)
- Xue-wen Chen (University of Kansas)
- Weiwei Cheng (University of Marburg)
- Yun Chi (NEC Laboratories America, US)
- Silvia Chiusano (Politecnico di Torino)
- Vassilis Christophides (U. Crete)
- Frans Coenen (University of Liverpool, UK)
- James Cussens (University of York, UK)
- Alfredo Cuzzocrea (ICAR-CNR)
- Maria Damiani (Universita di Milano)
- Atish Das Sarma (Google, Mountain View)
- Tijl De Bie (University of Bristol, UK)
- Jeroen De Knijf (University of Antwerp)
- Colin de la Higuera (Universite de Nantes)
- Antonios Deligiannakis (TUC)
- Krzysztof Dembczynski (University of Marburg)
- Anne Denton (North Dakota State University)
- Christian Desrosiers (Ecole de Technologie Superieure)
- Wei Ding (University of Massachusetts, Boston, USA)
- Ying Ding (Indiana University, US)
- Debora Donato (Yahoo! Research, Barcelona)
- Kurt Driessens (Universiteit Maastricht)
- Chris Drummond (National Research Council, Canada)
- Pierre Dupont (Universite catholique de Louvain)
- Saso Dzeroski (Jozef Stefan Institute)
- Tina Eliassi-Rad (Rutgers)
- Roberto Esposito (University of Turin, Italy)
- Nicola Fanizzi (University of Bari "Aldo Moro", Italy)
- Fabio Fassetti (Universita della Calabria)
- Ad Feelders (Utrecht University, the Netherlands)
- Hakan Ferhatosmanoglou (Ohio State University)
- Stefano Ferilli (University of Bari "Aldo Moro", Italy)
- Cesar Ferri (Polytechnic University of Valencia, Spain)
- Daan Fierens (Katholieke Universiteit, Leuven)
- Eibe Frank (Waikato University)
- Enrique Frias-Martinez (Telefonica)
- Elisa Fromont (Universite Jean Monnet, Saint-Etienne)
- Efstratios Gallopoulos (Univ. of Patras, Greece)
- Byron Gao (Texas State, San Marcos)
- Jing Gao (University of Illinois at Urbana-Champaigne)
- Paolo Garza (Politecnico di Milano)
- Ricard Gavalda (Universitat Politecnica de Catalunya)
- Floris Geerts (University of Edinburgh)
- Pierre Geurts (University of Liege)
- Aris Gkoulalas-Divanis (IBM)
- Bart Goethals (Universiteit Antwerpen)
- Vivekanand Gopalkrishnan (Nanyang Technological University, Singapore)
- Marco Gori (University of Siena)
- Henrik Grosskreutz (Fraunhofer IAIS, Bonn)
- Maxim Gurevich (Yahoo! Research, Santa Clara, CA)
- Maria Halkidi (University of Pireaus)
- Mohammad Hasan (IUPUI, Indianapolis)
- Jose Hernandez-Orallo (Polytechnic University of Valencia, Spain)
- Eyke Hüllermeier (University of Marburg)
- Vasant Honavar (Iowa State University, USA)
- Andreas Hotho (Universität Würzburg)
- Xiaohua Hu (Drexal University, USA)
- Ming Hua (Facebook)
- Minlie Huang (Tsinghua University, Beijing)
- Marcus Hutter (Australian National University)
- Nathalie Japkowicz (University of Ottawa, ON)
- Szymon Jaroszewicz (Polish Academy of Sciences)
- Daxin Jiang (Microsoft Research Asia, Beijing)
- Alipio Jorge (University of Porto)
- Theodore Kalamboukis (AUEB, Greece)
- Alexandros Kalousis (University of Geneva)
- Panagiotis Karras (National University of Singapore)
- Samuel Kaski (Aalto University, Finalnd)
- Ioannis Katakis (University of Cyprus)
- John Keane (University of Manchester)
- Kristian Kersting (Fraunhofer IAIS, University of Bonn)
- Latifur Khan (UT Dallas)
- Joost Kok (Universiteit Leiden)
- Christian Konig (Microsoft Research)
- Irena Koprinska (University of Sydney)
- Walter Kosters (University of Leiden)
- Georgia Koutrika (IBM Almaden Research Center)
- Stefan Kramer (Technische Universität München)
- Raghuram Krishnapuram (IBM Research Lab India)
- Marzena Kryszkiewicz (Warsaw University of Technology)
- Nicolas Lachiche (University of Strasbourg, France)
- Nada Lavrač (Jožef Stefan Institute)
- Wang-Chien Lee (Penn State)
- Feifei Li (Florida State University)
- Jiuyong Li (University of South Australia)
- Juanzi Li (Tsinghua University, Beijing)
- Tao Li (Florida International University)
- Chih-Jen Lin (National Taiwan University, Taiwan)
- Hsuan-Tien Lin (National Taiwan University, Taiwan)
- Jessica Lin (George Mason University)
- Shou-de Lin (National Taiwan University)
- Song Lin (Google)
- Helger Lipmaa (Tallinn University)
- Bing Liu (University of Illinois at Chicago)
- Huan Liu (Arizona State University)
- Yan Liu (University of Southern California)
- Corrado Loglisci ("University of Bari ""Aldo Moro"", Italy")
- Chang-Tien Lu (Virginia Tech)
- Ping Luo (HP Labs China)
- Giuseppe Manco (ICAR-C.N.R.)
- Panagis Magdalinos(AUEB, Greece)
- Yannis Manolopoulos (Aristotle University of Thessaloniki)
- Simone Marinai (University of Florence, Italy)
- Dimitrios Mavroeidis (Radboud University Nijmegen)
- Ernestina Menasalvas (Polytecnic University of Madrid)
- Rosa Meo (Universita` di Torino)
- Pauli Miettinen (MPI Informatics)
- Dunja Mladenič (Jozef Stefan Institute)
- Marie-Francine Moens (Katholieke Universiteit Leuven, Belgium)
- Katharina Morik (Technical University Dortmund)
- Mirco Nanni (CNR-ISTI)
- Alexandros Nanopoulos (University of Hildesheim)
- Frank Nielsen (Ecole Polytechnique/Sony CSL)
- Benjamin Nguyen (University of Versailles, France)
- Siegfried Nijssen (Katholieke Universiteit, Leuven )
- Richard Nock (Universite des Antilles et de la Guyane, France)
- Kjetil Norvag (Norwegian University of Science and Technology)
- Irene Ntoutsi (University of Munich)
- Salvatore Orlando (University of Venice)
- Gerhard Paass (Fraunhofer IAIS, Bonn)
- George Paliouras (N.C.S.R. Democritus, Athens, Greece)
- Apostolos Papadopoulos (Aristotle University of Thessaloniki)
- Panagiotis Papapetrou (Aalto University)
- Stelios Paparizos (Microsoft Research)
- Dimitris Pappas (AUEB, Greece)
- Ioannis Partalas (Aristotle University of Thessaloniki)
- Srinivasan Parthasarathy (Ohio State University)
- Andrea Passerini (University of Trento)
- Vladimir Pavlovic (Rutgers University, Piscataway, NJ)
- Dino Pedreschi (University of Pisa)
- Nikos Pelekis (UPireus)
- Jing Peng (Montclair State University)
- Ruggero Pensa (IRPI-CNR, Torino, Italy)
- Bernhard Pfahringer (University of Waikato)
- Fabio Pinelli (ISTI - C.N.R)
- Enric Plaza (IIIA Barcelona Spain)
- George Potamias (Institute of Computer Science, FORTH)
- Michalis Potamias (Boston University, Boston)
- Doina Precup (McGill University)
- Kunal Punera (Yahoo! Research, Santa Clara, CA)
- Chedy Raissi (INRIA)
- Jan Ramon (Katholieke Universiteit, Leuven)
- Huzefa Rangwala (George Mason University Fairfax, VA)
- Zbigniew Ras (University of North Carolina)
- Ann Ratanamahatana (Chulalongkorn University)
- Jan Rauch (University of Economics, Prague)
- Matthias Renz (University of Munich)
- Christophe Rigotti (Insa de Lyon)
- Fabrizio Riguzzi (University of Ferrara Italy)
- Celine Robardet (Insa de Lyon)
- Marko Robnik-Sikonja (University of Ljubljana, Ljubljana)
- Pedro Rodrigues (University of Porto)
- Fabrice Rossi (Telecom Paris)
- Juho Rousu (University of Helsinki, Finland)
- Celine Rouveirol (Université Paris-Nord)
- Ulrich Rückert (UC Berkeley, USA)
- Salvatore Ruggieri (University of Pisa)
- Stefan Ruping (Fraunhofer IAIS, Bonn)
- Lorenza Saitta (Università Piemonte Orientale Italy)
- Ansaf Salleb-Aouissi (Columbia University)
- Claudio Sartori (University of Bologna, Italy)
- Lars Schmidt-Thieme (University of Hildesheim)
- Matthias Schubert (Ludwig-Maximilians-Universität München)
- Michele Sebag (Université Paris Sud France)
- Thomas Seidl (RWTH Aachen University)
- Prithviraj Sen (Yahoo! Labs)
- Andrzej Skowron (University of Warsaw, Poland)
- Carlos Soares (University of Porto)
- Yangqiu Song (Microsoft Research Asia, Beijing)
- Alessandro Sperduti (University of Padua, Italy)
- Jerzy Stefanowski (Poznan Technical University)
- Jean-Marc Steyaert (Ecole Polytechnique, France)
- Alberto Suarez (Universidad Autónoma de Madrid)
- Johan Suykens (K.U. Leuven, Belgium)
- Einoshin Suzuki (Kyushu University, Japan)
- Panagiotis Symeonidis (Aristotle University of Thessaloniki)
- Marcin Szczuka (Warsaw University)
- Andrea Tagarelli (University of Calabria, Italy)
- Domenico Talia (Università della Calabria)
- Pang-Ning Tan (Michigan State University, Michigan USA)
- Letizia Tanca (Politecnico di Milano)
- Lei Tang (Yahoo! Labs)
- Dacheng Tao (University of Technology, Sydney)
- Nikolaj Tatti (University of Antwerp)
- Martin Theobald (Max Planck Institute)
- Dimitrios Thilikos (University of Athens/ Greece)
- Jilei Tian (Nokia Research Center, Beijing)
- Ivor Tsang (Nanyang Technological University, Singapore)
- Grigorios Tsoumakas (Aristotle University of Thessaloniki)
- Theodoros Tzouramanis (Aegean)
- Antti Ukkonen (Yahoo! Research, Barcelona)
- Takeaki Uno (National Institute of Informatics, Japan)
- Athina Vakali (Aristotle University of Thessaloniki)
- Giorgio Valentini (University of Milan)
- Maarten van Someren (Universiteit van Amsterdam)
- Iraklis Varlamis (Harokopeion University)
- Julien Velcin (Université Lyon 2)
- Celine Vens (Katholieke Universiteit, Leuven)
- Jean-Philippe Vert (Mines ParisTech)
- Vassilios Verykios (Hellenic Open University)
- Herna Viktor (University of Ottawa, ON)
- Jilles Vreeken (University of Antwerp)
- Willem Waegeman (University Ghent)
- Jianyong Wang (Tsinghua University)
- Wei Wang (University of North Carolina-Chapel Hill)
- Xuanhui Wang (Yahoo! Labs, Santa Clara, CA)
- Hui Xiong (Rutgers University)
- Jieping Ye (Arizona State University)
- Jeffrey Yu (Chinese University of Hong Kong)
- Philip Yu (University of Illinois at Chicago)
- Bianca Zadrozny (Universidade Federal Fluminense (UFF))
- Gerson Zaverucha (Federal University of Rio de Janeiro)
- Demetris Zeinalipour (University of Cyprus)
- Filip Zelezny (Czech Technical University in Prague)
- Changshui Zhang (Tsinghua University, China)
- Kai Zhang (Siemens Corporate Research, Princeton, USA)
- Kun Zhang (Xavier University of Lousiana)
- Min-Ling Zhang (Southeast University)
- Nan Zhang (George Washington University)
- Shichao Zhang (Guangxi Normal University, China)
- Zhongfei Zhang (Binghamton University, USA)
- Junping Zhang (Fudan Univ, China)
- Ying Zhao (Tsinghua University)
- Bin Zhou (Simon Fraser University, Burnaby, BC)
- Zhi-Hua Zhou (Nanjing University)
- Kenny Zhu (Shanghai Jiao-Tong University)
- Xingquan Zhu (University of Technology Sydney)
- Djamel Zighed (Universite Lumiere Lyon 2)
- Indre Zliobaite (Eindhoven University of Technology)
- Blaz Zupan (University of Ljubljana, Ljubljana)