Program Committee

CIKM 2011 Program Committee Chairs
Databases: Wenfei Fan, University of Edinburgh (UK)
Information Retrieval: Arjen de Vries, CWI (NL)
Knowledge Management: Bettina Berendt, KU Leuven (BE)

CIKM 2011 Databases
Marcos Vaz Salles, Cornell University (US)
Ashraf Aboulnaga, University of Waterloo (CA)
Yanif Ahmad, Johns Hopkins University (US)
Denilson Barbosa, University of Alberta (CA)
Zohra Bellahsene, Université Montpellier (FR)
Michael Benedikt, Oxford University (UK)
Leopoldo Bertossi, Carleton University (CA)
Mikolaj Bojanczyk, Warsaw University (PL)
Angela Bonifati, CNR (IT)
Michael Cafarella, University of Michigan (US)
Zhipeng Cai, Mississippi State University (US)
Kevin C. Chang, University of Illinois (US)
Haiming Chen, Chinese Academy of Sciences (CN)
Wenguang Chen, Peking University (CN)
Rada Chirkova, North Carolina State University (US)
Gao Cong, NTU (SG)
Richard Connor, University of Strathclyde (UK)
Alfredo Cuzzocrea, ICAR-CNR and University of Calabria (IT)
Anish Das Sarma, Google Research (US)
Atish Das Sarma, Google research (US)
Ting Deng, Beihang University (CN)
Jens Dittrich, Saarland U (DE)
Guozhu Dong, Wright State University (US)
Songyun Duan, IBM T.J. Watson Research Center (US)
Irini Fundulaki, Foundation for Research and Technology - Hellas (GR)
Avigdor Gal, Technion - Israel Institute of Technology (IL)
Minos Garofalakis, Technical University of Crete (GR)
Tingjian Ge, University of Kentucky (US)
Lukasz Golab, AT&T Labs Research (US)
Wook-Shin Han, Kyungpook National University (KR)
Sven Helmer, Birkbeck - University of London (UK)
Kien Hua, University of Central Florida (US)
Ela Hunt, ETH Zurich (CH)
Seung-won Hwang, POSTECH (KR)
Zack Ives, University of Pennsylvania (US)
Gao Jun , Peking University (CN)
Jaewoo Kang, Korea University (KR)
Carl-Christian Kanne, IBM Almaden Research Center (US)
Raghav Kaushik, Microsoft Research (US)
Eamonn Keogh, University of California Riverside (US)
Benny Kimelfeld, IBM (US)
Masaru Kitsuregawa, University of Tokyo (JP)
Solmaz Kolahi, University of British Columbia (CA)
Hank Korth, Lehigh University, Bethlehem (US)
Maurizio Lenzerini, Università di Roma La Sapienza (IT)
Feifei Li, Florida State University (US)
Yingshu Li, Georgia State University (US)
Jianzhong Li, Harbin Institute of Technology (CN)
Xiang Lian, HKUST, Hong Kong (HK)
Xuemin Lin, University of New South Wales (AU)
Shuai Ma, Beihang University (CN)
Jayant Madhavan, Google (US)
Ioana Manolescu, INRIA (FR)
Wim Martens, Technische Universität Dortmund (DE)
Maarten Marx, U Amsterdam (NL)
Weiyi Meng, SUNY Binghamton (US)
Bongki Moon, University of Arizona (US)
Filip Murlak, University of Warsaw (PL)
Muthu Muthukrishnan, Rutgers University (US)
Rimma Nehme, Microsoft (US)
Wolfgang Nejdl, University of Hannover (AA)
Joachim Niehren, INRIA Lille (FR)
Werner Nutt, Free University of Bozen-Bolzano (IT)
Dan Olteanu, Oxford University (UK)
Dimitris Papadias, HKUST (HK)
Mary-Angela Papalaskari, Villanova University (US)
Alexandra Poulovassilis, Birkbeck - University of London (UK)
Sunil Prabhakar, Purdue University (US)
Lu Qin, CUHK (CN)
Christopher Re, University of Wisconsin-Madison (US)
Dimitris Sacharidis, IMIS, "ATHENA" R.C. (GR)
Arnaud Sahuguet, Google (US)
Marc H Scholl, Universitaet Konstanz (DE)
Thomas Schwentick, TU Dortmund (DE)
Jianhua Shao, Cardiff University (UK)
Mohamed Sharaf, University of Queensland (AU)
Kian Lee Tan, National University of Singapore (SG)
Nan Tang, University of Edinburgh (UK)
Val Tannen, University of Pennsylvania (US)
Evimaria Terzi, Boston University (US)
Jens Teubner, ETH Zurich (CH)
Alex Thomo, University of Victoria (CA)
Dirk Van Gucht, Indiana University (US)
Millist Vincent, University of South Australia (AU)
Wei Wang, University of North Carolina (US)
Hongzhi Wang, Harbin Institute of Technology (CN)
Jianmin Wang, Tsinghua University (CN)
Junhu Wang, Griffith University (AU)
Wei Wang, Fudan University (CN)
Haixun Wang, Microsoft Research Asia (CN)
Jianyong Wang, Tsinghua University (CN)
Jef Wijsen, University of Mons (BE)
Ouri E. Wolfson, University of Illinois at Chicago (US)
Limsoon Wong, National University of Singapore (SG)
Peter Wood, Birkbeck - University of London (UK)
Yuqing Wu, Indiana University (US)
Ming Xiong, Google (US)
Fei Xu, Microsoft (US)
Ke Yi, Hong Kong University of Science and Technology (HK)
Ken Yocum, UC San Diego (US)
Clement Yu, University of Illinois at Chicago (US)
Xiaohui Yu, York University (CA)

CIKM 2011 Knowledge Management
Ram Akella, Stanford University & University of California (US)
Rocio Alaiz-Rodriguez, University of Leon (ES)
Reda Alhajj, University of Calgary (CA)
Aijun An, York University (CA)
Shin Ando, Gunma University (JP)
Marie-Aude Aufaure, Ecole Centrale Paris (FR)
Rina Azoulay,Jerusalem College of Technology (IL)
James Bailey, University of Melbourne (AU)
Farokh Bastani, University of Texas at Dallas (US)
Michele Berlingerio, ISTI-CNR Pisa (IT)
Sam Brody,Rutgers University (US)
Gilberto Camara, INPE - National Institute for Space Research (BR)
B. Barla Cambazoglu, Yahoo! Research (ES)
K. Selcuk Candan, Arizona State University (US)
James Caverlee, Texas A&M University (US)
Chia-Hui Chang,National Central University (TW)
Philip Chan, Florida Institute of Technology (US)
Sharma Chakravarthy,University of Texas at Arlington (US)
Narayanan Chatapuramkrishnan, Washington State University (US)
Cindy Chen, University of Massachusetts Lowell (US)
Li Chen, Hong Kong Baptist University (HK)
Ming-Syan Chen, Research Center for Information Technology (TW)
Shu-Ching Chen, Florida International University (US)
Weizhu Chen, Microsoft Research Asia (CN)
Xue-wen Chen, Unversity of Kansas (US)
Hong Cheng, Chinese University of Hong Kong (HK)
Kun-Ta Chuang, National Cheng Kung University (TW)
Luísa Coheur, Instituto Superior Técnico / L2F - INESC-ID (PT)
Carlo Combi, University of Verona (IT)
Manuel Contero, Universidad Politécnica de Valencia (ES)
Francisco Couto, Universidade de Lisboa (PT)
Alfredo Cuzzocrea, ICAR-CNR and University of Calabria (IT)
Martine De Cock, Ghent University (BE)
Pablo de la Fuente, Universidad de Valladolid (ES)
Pasquale De Meo, Università di Messina (IT)
Tommaso Di Noia, Politecnico di Bari (IT)
Wei Ding, University of Massachusetts Boston (US)
Juergen Dix, Clausthal University of Technology (DE)
Debora Donato, Yahoo! Labs (US)
Dejing Dou, University of Oregon (US)
Brian Eoff, Texas A&M University (US)
Wei Fan, IBM T.J.Watson (US)
Olivier Ferret, CEA LIST (FR)
Blaz Fortuna, Jozef Stefan Institute (SI)
Johannes Fuernkranz, TU Darmstadt (DE)
Tim Furche, Oxford University (UK)
Jose Gamez, University of Castilla-La Mancha (ES)
Matjaz Gams, Jozef Stefan Institute (SI)
Nicolas Garcia-Pedrajas, University of Córdoba (ES)
Minos Garofalakis, Technical University of Crete (GR)
Bugra Gedik, IBM Research (US)
Michael Gertz, University of Heidelberg (DE)
Rayid Ghani, Accenture Technology Labs (US)
S.K. Ghosh, Indian Institute of Technology, Kharagpur (IN)
Bart Goethals, University of Antwerp (BE)
Jesus Gonzalez, National Institute Astrophysics, Optics, and Electronics (MX)
Sergio Greco, University of Calabria (IT)
Le Gruenwald, University of Oklahoma (AA)
Christian Gütl, Curtin University of Technology (AT)
Ido Guy, IBM Research Haifa (IL)
Peng Han, Chongqing Academy of Science & Technology (CN)
Dan He, University of California, Los Angeles (US)
Andreas Hotho, University of Würzburg (DE)
Vagelis Hristidis, FIU (US)
Kien Hua, University of Central Florida (US)
Luke Huan, University of Kansas (US)
Jimmy Huang, York University (CA)
Eyke Huellermeier, Marburg University (DE)
Jing Jiang, Singapore Management University (SG)
Wei Jiang, Missouri University of Science and Technology (US)
Ruoming Jin, Kent state University (US)
Zhi Jin, Peking University (CN)
Murat Kantarcioglu, University of Texas at Dallas (US)
Hung-Yu Kao, National Cheng Kung University (TW)
Shiva Kasiviswanathan, IBM T.J. Watson Research Center (US)
Chan Keith, Hong Kong Polytechnic University (HK)
Eamonn Keogh, University of California Riverside (US)
Vlado Keselj, Dalhousie University (CA)
Latifur Khan, University of Texas at Dallas (US)
Deepak Khemani, IIT Madras (IN)
Hyerin KIM, Korea Advanced Institute of Technology (KR)
Frank Klawonn, Ostfalia University of Applied Sciences (DE)
Alek Kolcz, Microsoft Live Labs (US)
Patty Kostkova, City eHealth Research Centre (UK)
Wai Lam, Chinese University of Hong Kong (HK)
Won Suk Lee, Yonsei University Korea (KR)
Young-Koo Lee, Kyung Hee University (KR)
Carson K. Leung, University of Manitoba (CA)
Bin Li, University of Technology, Sydney (AU)
Jianzhong Li, Harbin Institute of Technology (CN)
Tao Li, Florida International University (US)
Althea Liang, HP Cloud and Security Lab (SG)
Giuseppe Liotta, Università di Perugia (IT)
Huan Liu, Arizona State University (US)
Nathan Liu, Hong Kong University of Science and Tech (HK)
Yan Liu, IBM Research (US)
Yang Liu, Shandong University (CN)
Ying Liu, KAIST, South Korea (AA)
Dmitri Loguinov, Texas A&M University (US)
Chang-Tien Lu, Virginia Tech (US)
Ping Luo, Hewlett Packard Labs China (CN)
Mondher Maddouri, URPAH (TN)
Hiroshi Mamitsuka, Kyoto University (JP)
Bruno Martins, Instituto Superior Técnico / INESC-ID (PT)
Sergio Mascetti, Università degli Studi di Milano (IT)
Stan Matwin, Univ. Ottawa (CA)
Guy Melancon, Université Bordeaux I (FR)
Gabor Melli, PredictionWorks Inc. (CA)
Ernestina Menasalvas, Universidad Politecnica de Madrid (ES)
Ralf Moeller, Hamburg University of Technology (DE)
Yang-Sae Moon, Kangwon National University (KR)
Roser Morante, University of Antwerp (BE)
Ion Muslea, Language Weaver (US)
Mirco Nanni, CNR (IT)
Olfa Nasraoui, University of Louisville (US)
Roberto Navigli, Sapienza University of Rome (IT)
Tim Oates, University of Maryland Baltimore County (US)
Daniel O'Leary, University of Southern California (US)
Jonice Oliveira, Federal University of Rio de Janeiro (BR)
Weike Pan, HKUST (CN)
Youngja Park, IBM Research (US)
Nikos Pelekis, University of Piraeus (GR)
Kumaraguru Ponnurangam, Indraprastha Institute of Information Technology (IN)
Vikram Pudi, IIIT Hyderabad (IN)
Naren Ramakrishnan, Virginia Tech (US)
Vikas Raykar, Siemens Healthcare (US)
Daniele Riboni, Universita degli Studi di Milano (IT)
Rong Pan, Sun Yat-sen University (CN)
Massimo Ruffolo, ICAR-CNR (IT)
Giovanni Maria Sacco, Universita di Torino (IT)
Kazuhiro Seki, Kobe University (JP)
Yi-dong Shen, Chinese Academy of Science (CN)
Kyuseok Shim, Seoul National University (KR)
Andrzej Skowron, University of Warsaw (PL)
Dominik Slezak, University of Warsaw (PL)
Manas Somaiya, Ebay Inc. (US)
Bingjun Sun, eBay/Shopping.com (US)
Xiaoping Sun, Chinese Academy of Science (CN)
Einoshin Suzuki, Kyushu University (JP)
Keishi Tajima, Kyoto University (JP)
Pang-Ning Tan, Michigan State University (US)
Lei Tang, Yahoo! Labs (US)
Maguelonne Teisseire, TETIS (FR)
Konstantinos Tserpes, National Technical University of Athens (GR)
Christopher Thomas, Kno.e.sis Center (US)
Agma Traina, University of Sao Paulo at Sao Carlos (BR)
Celine Vens, K.U. Leuven (BE)
Maria Virvou, University of Piraeus (GR)
Xiaojun Wan, Peking University (CN)
Haixun Wang, Microsoft Research Asia (CN)
Jason Wang, New Jersey Institute of Technology (US)
Wei Wang, University of North Carolina (US)
Wei Wei, Norwegian University of Science and Technology (NO)
Albert Weichselbraun, Vienna University of Economics and Busines (AT)
Dwi Widyantoro, STEI - Bandung Institute of Technology (ID)
Tak-Lam Wong, The Hong Kong Institute of Education (HK)
Bin Wu, Beijing University of Posts and Telecom, (CN)
Hui Xiong, Rutgers University (US)
Li Xiong, Emory University (US)
Jeonghee Yi, Yahoo! (US)
Jin Soung Yoo, Indiana University - Purdue University (US)
Hwanjo Yu, POSTECH (KR)
Philip Yu, UIC (US)
Shipeng Yu, Siemens Medical Solutions (USA)
Xiaofeng YU, Chinese University of Hong Kong (CN)
Li Yunyao, IBM Research (US)
Markus Zanker, Alpen-Adria-Universitaet Klagenfurt (AT)
Yi Zeng, Beijing University of Technology China (CN)
Chengqi Zhang, University of Technology Sydney (AU)
Dongsong Zhang, University of Maryland Batimore County (US)
Yan Zhang, Vermont Information Processing (US)
Jessie Zhao, York University (CA)
Lina Zhou, University of Maryland Baltimore County (US)
Geraldo Zimbrao, Federal University of Rio de Janeiro (BR)
Albrecht Zimmermann, K.U. Leuven (BE)

CIKM 2011 Information Retrieval
Maristella Agosti, University of Padua (IT)
Robin Aly, University of Twente (NL)
Giambattista Amati, Fondazione Ugo Bordoni (IT)
Marcos Andre Goncalves, Universidade Federal de Minas Gerais (BR)
Avi Arampatzis, Democritus University of Thrace (GR)
Jaime Arguello, Carnegie Mellon University (US)
Hany Azzam, Queen Mary, University of London (UK)
Jing Bai, Microsoft Corporation (US)
Niranjan Balasubramanian, University of Massachusetts Amherst (US)
Krisztian Balog, Norwegian University of Science and Technolog (NO)
Alejandro Bellogín Kouki, Universidad Autónoma de Madrid (ES)
Michael Bendersky, University of Massachusetts Amherst (US)
Paul Bennett, Microsoft Research (US)
Pushpak Bhattacharyya, IIT Bombay (IN)
Jiang Bian, Yahoo! Labs (US)
Cui Bin, Beijing University (CN)
Roi Blanco, Yahoo! Research Barcelona (ES)
Toine Bogers, RSLIS (DK)
Gloria Bordogna, CNR IDPA (IT)
Corrado Boscarino, Centrum Wiskunde & Informatica (NL)
Mohand Boughanem, Universite Paul Sabatier (FR)
Sam Brody, Rutgers (US)
Wray Buntine, National ICT Australia Limited (NICTA) (AU)
Fidel Cacheda, University of Coruña (Spain) (ES)
Pavel Calado, Technical Univ. of Lisbon (PT)
Gilberto Camara, INPE - National Institute for Space Research (BR)
Guihong Cao, Microsoft (US)
Ben Carterette, University of Delaware (US)
Marc-Allen Cartright, University of Massachusetts Amherst (US)
Pablo Castells, Universidad Autonoma de Madrid (ES)
Carlos Castillo, Yahoo! Research (ES)
Zheng Chen, Microsoft Research Asia (CN)
Xueqi Cheng, Institute of Computing Technology, CAS (CN)
Gordon Cormack, University of Waterloo (CA)
Ricardo da Silva Torres, University of Campinas (BR)
Franciska de Jong, University of Twente (NL)
Gianluca Demartini, Université de Fribourg (CH)
Ludovic Denoyer, LIP6 (FR)
Giorgio Maria Di Nunzio, University of Padova (IT)
Fernando Diaz, Yahoo! Research (US)
Lan Du, ANU & NICTA (AU)
Carsten Eickhoff, Delft University of Technology (NL)
Li Fan, Yahoo (US)
Hui Fang, University of Delaware (US)
Ayman Farahat, Yahoo (US)
Henry Feild, University of Massachusetts Amherst (US)
Juanma Fernández-Luna, University of Granada (ES)
Nicola Ferro, University of Padova (IT)
Dennis Fetterly, Microsoft Research (US)
Boudin Florian, Université d'Avignon (FR)
Colum Foley, Dublin City University (IE)
Ingo Frommholz, University of Bedfordshire (UK)
Susan Gauch, University of Arkansas (US)
eric gaussier, Laboratoire d'Informatique de Grenoble (FR)
Shlomo Geva, Queensland University of Technology (AU)
Fredric Gey, University of California, Berkeley (US)
Ayse Goker, City University London (UK)
Gregory Grefenstette, EXALEAD (FR)
Nils Grimsmo, NTNU (NO) (CH)
Maxim Gurevich, Yahoo! (US)
Karl Gyllstrom, Katholieke Universiteit Leuven (BE)
Harry Halpin, University of Edinburgh (UK)
Claudia Hauff, Delft University of Technology (NL)
David Hawking, Funnelback Ltd, and Australian National University (AU)
Daqing He, University of Pittsburgh (US)
Jiyin He, Centrum Wiskunde & Informatica (NL)
Ben He, Graduate University of CAS (CN)
Andreas Henrich, University of Bamberg (DE)
Eduard Hoenkamp, Queensland University of Technology (AU)
Katja Hofmann, University of Amsterdam (NL)
Laura Hollink, Delft University of Technology (NL)
Vera Hollink, Centrum Wiskunde & Informatica (NL)
Vivian Hu, York University (CA)
Xuanjing Huang, Fudan University (China) (CN)
Gilles Hubert, IRIT, University of Toulouse (FR)
Tereza Iofciu, L3S Research Center (DE)
Daxin Jiang, Microsoft Research Asia (CN)
Hideo Joho, University of Tsukuba (JP)
Joemon Jose, University of Glasgow (UK)
Vanja Josifovski, Yahoo! Research (US)
Marko Junkkari, University of Tampere (FI)
Changsung Kang, Yahoo! Labs (US)
Gabriella Kazai, Microsoft Research (UK)
Heikki Keskustalo, University of Tampere (FI)
Jinyoung Kim, University of Massachusetts, Amherst (US)
Sang-Wook Kim, Hanyang University (KR)
Irwin King, The Chinese University Hong Kong (HK)
Marijn Koolen, University of Amsterdam (NL)
Veit Koeppen, Otto-von-Guericke-Universitaet Magdeburg (DE)
Donald Kraft, Colorado Technical University (US)
Raghu Krishnapuram, IBM India Research Lab (IN)
Jérôme Kunegis, University of Koblenz-Landau (DE)
Monica Landoni, University of Lugano (CH)
Birger Larsen, Royal School of LIS (DK)
Martha Larson, Delft University of Technology (NL)
Hady Lauw, Institute for Infocomm Research (SG)
Victor Lavrenko, University of Edinburgh (UK)
Fotis Lazarinis, University of Teesside (UK)
Ronny Lempel, Yahoo! Labs (IL)
Johannes Leveling, CNGL, Dublin City University (IE)
Qing Li, City University of Hong Kong (HK)
Huajing Li, Facebook (US)
Wen Li, Delft University of Technology (NL)
Xiaoming Li, Peking University (CN)
Zhoujun Li, Beihang University (CN)
Xia Lin, Drexel University (US)
Chin-Yew Lin, Microsoft Research Asia (CN)
Hongfei Lin, Dalian Univ. of Technology (CN)
Yang Liu, Shandong University (CN)
Alexander Löser, TU Berlin (DE)
Claudio Lucchese, ISTI-CNR Pisa (IT)
Yuanhua Lv, UIUC (US)
Craig Macdonald, University of Glasgow (UK)
Walid Magdy, Dublin City University (IE)
Marco Maggini, University of Siena (IT)
Yosi Mass, IBM Research Lab at Haifa (IL)
James Mayfield, Johns Hopkins University (US)
Richard Mccreadie, University of Glasgow (UK)
Edgar Meij, University of Amsterdam (NL)
Dalila Mekhaldi, University of Wolverhampton (UK)
Donald Metzler, University of Southern California (US)
Jun Miao, York University (CA)
Natasa Milic-Frayling, Microsoft Research (UK)
Vibhu Mittal, Root-1 (US)
Dunja Mladenic, Jozef Stefan Institute (SI)
Marie-Francine Moens, KU Leuven (BE)
Josiane Mothe, Université de Toulouse (FR)
Vanessa Murdock, Yahoo! Research (ES)
Arlindo L Oliveira, Instituto Superior Tecnico / INESC-ID (PT)
Sandeep Pandey, Yahoo Research (US)
Gabriella Pasi, Università degli Studi di Milano Bicocca (IT)
Raffaele Perego, ISTI-CNR (IT)
Nils Pharo, Oslo University College (NO)
Karen Pinel-Sauvagnat, IRIT, University of Toulouse (FR)
Benjamin Piwowarski, University of Glasgow (UK)
Vassilis Plachouras, Presans (FR)
Barbara Poblete, DCC - University of Chile (CL)
Tamara Polajnar, University of Glasgow (UK)
Jeffrey Pound, University of Waterloo (CA)
Kunal Punera, Yahoo! Research (US)
Tao Qin, Microsoft Research Asia (CN)
Novi Quadrianto, ANU & NICTA (AU)
Filip Radlinski, Microsoft (CA)
Davood Rafiei, University of Alberta (Canada) (CA)
Georgina Ramirez, Universitat Pompeu Fabra (ES)
Jan Ramon, K.U. Leuven (BE)
Edie Rasmussen, University of British Columbia (CA)
Andreas Rauber, Vienna University of Technology (AT)
Stephen Robertson, Microsoft Research Cambridge (UK)
Monica Rogati, LinkedIn (US)
Stevan Rudinac, Delft University of Technology (NL)
Scott Sanner, NICTA & ANU (AU)
Rodrygo Santos, University of Glasgow (UK)
Ralf Schenkel, Max-Planck-Institut Informatik, Germany (DE)
Falk Scholer, RMIT University (AU)
Pavel Serdyukov, Yandex (RU)
James G Shanahan, Chruch and Duncan Group (US)
Milad Shokouhi, Microsoft Research (UK)
Wolf Siberski, L3S Research Center, University of Hannover (DE)
Mark Smucker, University of Waterloo (CA)
Cees Snoek, University of Amsterdam (NL)
Dawei Song, Robert Gordon University (UK)
Benno Stein, Bauhaus-Universität Weimar (DE)
Venkata Subramaniam, IBM Research India (IN)
Krysta M. Svore, Microsoft Research (US)
Lynda Tamine, IRIT- Paul Sabatier University (FR)
Paul Thompson, Dartmouth Medical School (US)
Nicola Tonellotto, CNR (IT)
Thanh D. Tran, Institute AIFB, KIT (DE)
Dolf Trieschnigg, University of Twente (NL)
Ming-Feng Tsai, National Chengchi University (TW)
Theodora Tsikrika, University of Applied Sciences Western Switzerland (CH)
David Vallet, Universidad Autonoma de Madrid (ES)
Arthur van Bunningen, Teezir (NL)
Theo P van der Weide, Radboud University (NL)
Olga Vechtomova, University of Waterloo (CA)
Suzan Verberne, Radboud University Nijmegen (NL)
Jesus Vilares, University of A Coruna (ES)
Robert Villa, University of Sheffield (UK)
Vishwa Vinay, Microsoft Research (UK)
Stefanos Vrochidis, CERTH-ITI (GR)
Xiaojun Wan, Peking University (CN)
Bin Wang, Institute of Computing Technology,CAS (CN)
Christian Wartena, Novay (NL)
Takashi Washio, ISIR - Osaka University (JP)
William Webber, University of Melbourne (AU)
Wouter Weerkamp, University of Amsterdam (NL)
Thijs Westerveld, Teezir (NL)
Yuchen Wu, Google (US)
Wensi Xi, Google (US)
Christopher C. Yang, Drexel University (US)
Shuang-Hong Yang, Georgia Institute of Technology (US)
Zheng Ye, York University (CA)
Wai Gen Yee, Orbitz, LLC (US)
Xing Yi, University of Massachusetts Amherst (US)
Hwan-Seung Yong, Ewha Womans University (KR)
Shichao Zhang, Guangxi Normal University (CN)
Jun Zhao, National Laboratory of Pattern Recognition (CN)
Zhaohui Zheng, Yahoo! Inc (US)
Ding Zhou, Facebook (US)
Dong Zhou, Trinity College Dublin (IE)
Nivio Ziviani, UFMG (BR)

CIKM 2011 Industry
Steve Beitzel, Telcordia Technologies (US)
Jidong Chen, EMC Research China (CN)
Nikesh Garera, Kosmix (US)
David Grossman, Illinois Institute of Technology (US)
Yoshinori Hara, Kyoto University (JP)
Arvind Hulgeri, Persistent Systems (IN)
Mizuho Iwaihara, Waseda University (JP)
Giridhar Kumaran, Microsoft Corporation (US)
Ni Lao, Carnegie Mellon University (US)
Jonathan Ledlie, Nokia Research (US)
Wookey Lee, Inha University (KR)
Wen-Syan Li, Directorial MTS (CN)
Einat Minkov, University of Haifa (IL)
Fuchun Peng, Microsoft (US)
Diego Puppin, Google (US)
Prasan Roy, IBM Research (IN)
Robert Warren, University of Waterloo (CA)

CIKM 2011 Posters
Alberto Abello, Universitat Politecnica de Catalunya (ES)
Omar Alonso, Microsoft (US)
Miguel Alonso, Univ. of A Coruna (ES)
Robin Aly, University of Twente (NL)
Giuseppe Amodeo, University of L'Aquila (IT)
Shin Ando, Gunma University (JP)
Avi Arampatzis, Democritus University of Thrace (GR)
M. Eduardo Ares, University of A Coruña (ES)
Álvaro Barreiro, University of A Coruña (ES)
Steve Beitzel, Telcordia Technologies, USA (US)
Pushpak Bhattacharyya, IIT Bombay (IN)
Jiang Bian, Yahoo! Labs (US)
Marco Bianchi, Fondazione Ugo Bordoni (IT)
Cui Bin, Beijing University (CN)
Roi Blanco, Yahoo! Research, Spain (ES)
Angela Bonifati, CNR (IT)
Gloria Bordogna, CNR IDPA (IT)
Mohand Boughanem, Universite Paul Sabatier (FR)
Panagiotis Bouros, National Technical University of Athens (GR)
Peter Bruza, QUT (AU)
Fidel Cacheda, University of A Coruña (ES)
Zhipeng Cai, Mississippi State University (US)
Pavel Calado, Technical Univ. of Lisbon (PT)
Fazli Can, Bilkent Univ. (TR)
Ivan Cantador, Universidad Autonoma de Madrid (ES)
Longbing Cao, University of Technology Sydney (AU)
Mark Carman, Monash University (AU)
Claudio Carpineto, Fondazione Ugo Bordoni (IT)
Yi Chang, Yahoo Labs (US)
Narayanan Chatapuramkrishnan, Washington State University (US)
Francine Chen, FXPAL (US)
Shu-Ching Chen, Florida International University (US)
Haiming Chen, Chinese Academy of Sciences (CN)
Wenguang Chen, Peking University (CN)
Rada Chirkova, North Carolina State University (US)
Stephane Clinchant, Xerox Research Centre Europe (FR)
Richard Connor, University of Strathclyde (UK)
Francisco Couto, Universidade de Lisboa (PT)
Ricardo da Silva Torres, University of Campinas (BR)
Jing Dai, IBM T.J. Watson Research Center (US)
Atish Das Sarma, Google Research (US)
Martine De Cock, Ghent University (BE)
Pablo de la Fuente, Universidad de Valladolid (ES)
Giorgio Maria Di Nunzio, University of Padova (IT)
Wei Ding, University of Massachusetts Boston (US)
Fabien Duchateau, Norwegian University of Science and Technology (NTNU) (NO)
Bill Eberle, Tennessee Tech University (US)
Hui Fang, University of Delaware (US)
Nicola Ferro, University of Padova (IT)
Boudin Florian, Université d'Avignon (FR)
Giorgio Gambosi, University of Rome "Tor Vergata" (IT)
Giorgos Giannopoulos, NTU Athens (GR)
Jesus Gonzalez, Nat. Inst. Astrophysics, Optics, and Elect. (MX)
Sergio Greco, University of Calabria (IT)
Gregory Grefenstette, EXALEAD (FR)
Cathal Gurrin, Dublin City University (IE)
Ido Guy, IBM Research Haifa (IL)
Claudia Hauff, Delft University of Technology (NL)
Ben He, Graduate Univ. of Chinese Academy of Sciences (CN)
Andreas Henrich, University of Bamberg (DE)
Vivian Hu, York University (CA)
Qiang Huang, University of East Anglia (UK)
Rong Huang, NC State University (US)
Xiaojiang Huang, Peking University (CN)
Gilles Hubert, IRIT, University of Toulouse (FR)
Kai Hui, Graduate University of Chinese Academy of Sciences (CN)
Arvind Hulgeri, Persistent Systems (IN)
Ela Hunt, ETH Zurich, Switzerland (CH)
Seung-won Hwang, POSTECH (KR)
Giacomo Inches, University of Lugano (CH)
Jing Jiang, Singapore Management University (SG)
Hideo Joho, University of Tsukuba (JP)
Gao Jun, Peking University (CN)
Mouna Kacimi, Free University of Bozen-Bolzano (IT)
Toshihiro Kamishima, AIST (JP)
Jaewoo Kang, Korea University (KR)
Abhijith Kashyap, Florida International University (US)
Gabriella Kazai, Microsoft Research (UK)
Chan Keith, Department of Computing (HK)
Anastasios Kementsietsidis, IBM T.J. Watson Research Center (US)
Eamonn Keogh, University of California Riverside (US)
Sang-Wook Kim, Hanyang University (KR)
Benny Kimelfeld, IBM (US)
Iraklis Klampanos, University of Glasgow (UK)
Solmaz Kolahi, University of British Columbia (CA)
Donald Kraft, Colorado Technical University (US)
Giridhar Kumaran, Microsoft Corporation (US)
Wai Lam, The Chinese University of Hong Kong (HK)
Monica Landoni, University of Lugano (CH)
Ni Lao, Carnegie Mellon University (US)
Birger Larsen, Royal School of LIS (DK)
Martha Larson, Delft University of Technology (NL)
Hady Lauw, Institute for Infocomm Research, Singapore (SG)
Won Suk Lee, Yonsei University Korea (KR)
Maurizio Lenzerini, Università di Roma La Sapienza (IT)
Johannes Leveling, CNGL, Dublin City University (IE)
Bin Li, University of Technology, Sydney (AU)
Wei Li, IBM Silicon Valley Lab (US)
Huiying Li, Peking University (CN)
Hongfei Lin, Dalian Univ. of Technology (CN)
Christina Lioma, University of Stuttgart, Germany (DE)
Giuseppe Liotta, Università di Perugia (IT)
Yang Liu, Shandong University (CN)
David Losada, University of Santiago de Compostela (ES)
Robert Luk, The Hong Kong Polytechnic University (HK)
Ping Luo, Hewlett Packard Labs China (CN)
Shuai Ma, Beihang University, China (CN)
Craig Macdonald, University of Glasgow (UK)
Andrew MacFarlane, City University London (UK)
Ioana Manolescu, INRIA (FR)
Maarten Marx, U Amsterdam, Netherlands (NL)
Richard McCreadie, University of Glasgow (UK)
Gabor Melli, PredictionWorks, Canada (CA)
Umar Minhas, University of Waterloo (CA)
Einat Minkov, University of Haifa, Israel (IL)
Vibhu Mittal, Root-1 (US)
Dunja Mladenic, Jozef Stefan Institute (SI)
Marie-Francine Moens, placeholder (BE)
Yang-Sae Moon, Kangwon National University (KR)
Alessandro Moschitti, DISI, University of Trento (IT)
Miyuki Nakano, Univ. of Tokyo (JP)
Mirco Nanni, ISTI-CNR (IT)
Dan Olteanu, Oxford University (UK)
Iadh Ounis, University of Glasgow (UK)
Dimitris Papadias, HKUST (HK)
Mary-Angela Papalaskari, Villanova University (US)
Javier Parapar, University of A Coruña (ES)
Pawel Parys, University of Warsaw (PL)
Nikos Pelekis, University of Piraeus (GR)
Benjamin Piwowarski, University of Glasgow (UK)
Vassilis Plachouras, PRESANS (FR)
Barbara Poblete, Department of CS, University of Chile (CL)
Edie Rasmussen, University of British Columbia (CA)
Francisco J. Ribadas-Pena, University of Vigo (ES)
Pan Rong, Sun Yat-sen University, China (CN)
Prasan Roy, IBM Research (IN)
Stefan Rueger, The Open University (UK)
Keun Ho Ryu, Chungbuk National University (KR)
Giovanni Maria Sacco, Università di Torino (IT)
Dimitris Sacharidis, IMIS, "ATHENA" R.C. (GR)
Rodrygo Santos, University of Glasgow (UK)
Ulrike Sattler, University of Manchester (UK)
Jacques Savoy, University of Neuchatel (CH)
Maximilian Schich, CCNR, Northeastern University (US)
Falk Scholer, RMIT University (AU)
Giovanni Semeraro, University of Bari (IT)
Pavel Serdyukov, Yandex (RU)
Yue Shi, Delft University of Technology (NL)
Kyuseok Shim, Seoul National University (KR)
Milad Shokouhi, Microsoft Research (UK)
Mário J. Silva, Instituto Superior Técnico/INESC-ID (PT)
Andrzej Skowron, University of Warsaw (PL)
Amanda Spink, Loughborough University (UK)
Venkata Subramaniam, IBM Research India (IN)
Xiaoping Sun, ICT, CAS, China (CN)
Bingjun Sun, eBay/Shopping.com (US)
Xuning Tang, Drexel University (US)
David Taniar, Monash University (AU)
Dacheng Tao, University Technology Sydney (AU)
Jens Teubner, ETH Zurich, Switzerland (CH)
Paul Thomas, CSIRO (AU)
Alex Thomo, University of Victoria (CA)
Paul Thompson, Dartmouth Medical School (US)
Anastasios Tombros, Queen Mary University of London (UK)
Ming-Feng Tsai, National Chengchi University (TW)
Ivor Wai-Hung Tsang, Nanyang Technological University (SG)
David Vallet, Universidad Autonoma de Madrid (ES)
Theo van der Weide, Radboud University Nijmegen, the Netherlands (NL)
Thanasis Vergoulis, National Technical University of Athens (GR)
Jesus Vilares, University of A Coruna (ES)
Manuel Vilares, Univ. of Vigo (ES)
Vishwa Vinay, Microsoft Research (UK)
Xiaojun Wan, Peking University (CN)
Jianyong Wang, Tsinghua University (CN)
Hongzhi Wang, Harbin Institute of Technology (CN)
William Webber, Computer Science and Software Engineering (AU)
Jef Wijsen, University of Mons (BE)
Peter Wood, Birkbeck, University of London (UK)
Yuqing Wu, Indiana University, Bloomington (US)
Lei Xie, NorthWestern Polytechnical University (CN)
Hui Xiong, Rutgers University (US)
Hongbo Xu, Chinese Academy of Sciences Beijing (CN)
Grace Hui Yang, Institute of Computing Technology, Chinese Academy of Sciences (CN)
Zheng Ye, York University (CA)
Wai Gen Yee, Orbitz Worldwide (US)
Jeonghee Yi, Yahoo! Inc (US)
Emine Yilmaz, Microsoft Research Cambridge (UK)
Ken Yocum, UC San Diego, USA (US)
Xiaohui Yu, York University (CA)
Markus Zanker, Alpen-Adria-Universitaet Klagenfurt (AT)
Yi Zeng, Beijing University Of Technology (CN)
Yan Zhang, Vermont Information Processing (US)
Peng Zhang, The Robert Gordon University (UK)
Peng Zhang, Texas State University - San Marcos (US)
Wei Zhang, Amazon.com Inc. (US)
Jessie Zhao, York University (CA)
Zhi-Hua Zhou, Nanjing University (CN)
Dong Zhou, Trinity College Dublin (IE)
Jianhan Zhu, University College London (UK)
Xingquan Zhu, UTS (AU)
Guido Zuccon, University of Glasgow (UK)