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Experimental Algorithmics (JEA)

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In Memoriam

Editorial, SEA 2014 Special Issue

A Branch-Price-and-Cut Algorithm for Packing Cuts in Undirected Graphs

The cut packing problem in an undirected graph is to find a largest cardinality collection of pairwise edge-disjoint cuts. We provide the first... (more)

Experimental Evaluation of a Branch-and-Bound Algorithm for Computing Pathwidth and Directed Pathwidth

Path decompositions of graphs are an important ingredient of dynamic programming algorithms for... (more)

Evaluation of Labeling Strategies for Rotating Maps

We consider the following problem of labeling points in a dynamic map that allows rotation. We are given a set of feature points in the plane labeled... (more)

Customizable Contraction Hierarchies

We consider the problem of quickly computing shortest paths in weighted graphs. Often, this is achieved in two phases: (1) derive auxiliary data in an expensive preprocessing phase, and (2) use this auxiliary data to speed up the query phase. By adding a fast weight-customization phase, we extend Contraction Hierarchies to support a three-phase... (more)

Tree-Based Coarsening and Partitioning of Complex Networks

A hierarchy of increasingly coarse versions of a network allows one to represent the network on multiple scales at the same time. Often, the... (more)

LCP Array Construction in External Memory

One of the most important data structures for string processing—the suffix array—needs to be augmented with the longest-common-prefix (LCP) array in numerous applications. We describe the first external memory algorithm for constructing the LCP array given the suffix array as input. The only previous way to compute the LCP array for... (more)

Faster Compressed Suffix Trees for Repetitive Collections

Recent compressed suffix trees targeted to highly repetitive sequence collections reach excellent compression performance, but operation times are... (more)

Practical Algorithms for Finding Extremal Sets

The minimal sets within a collection of sets are defined as the ones that do not have a proper subset within the collection, and the maximal sets are the ones that do not have a proper superset within the collection. Identifying extremal sets is a fundamental problem with a wide range of applications in SAT solvers, data mining, and social network... (more)

NEWS

JEA joins RCR: Replicated Computational Results Initiative

http://jea.acm.org/rcr_initiative.cfm

In Memoriam: David S. Johnson

http://dl.acm.org/citation.cfm?id=2907073

About JEA

The Journal of Experimental Algorithmics (ISSN 1084-6654) is published by The Association for Computing Machinery. The journal is entirely paperless. It contains refereed articles organized by volume and article number, together with software and data files that accompany most articles.

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Forthcoming Articles
Implementing Efficient All Solutions SAT Solvers

All solutions SAT (AllSAT for short) is a variant of propositional satisfiability problem. Despite its significance, AllSAT has been relatively unexplored compared to other variants. We thus survey and discuss major techniques of AllSAT solvers. We faithfully implement them and conduct comprehensive experiments using a large number of instances and various types of solvers including one of the few public softwares. The experiments reveal solver's characteristics. Our implemented solvers are made publicly available so that other researchers can easily develop their solver by modifying our codes and compare it with existing methods.

Introduction to Special Issue ALENEX 2013

Short and Simple Cycle Separators in Planar Graphs

We provide an implementation of an algorithm that, given a triangulated planar graph with m edges, returns a simple cycle that is a 3/4-balanced separator consisting of at most (8m) edges. An efficient construction of a short and balanced separator that forms a simple cycle is essential in numerous planar graph algorithms, e.g., for computing shortest paths, minimum cuts, or maximum flows. To the best of our knowledge, this is the first implementation of such a cycle separator algorithm with a worst-case guarantee on the cycle length. We evaluate the performance of our algorithm and compare it to the planar separator algorithms studied by Holzer et al. [ESA 2005, ACM Journal of Experimental Algorithms 2009]. Out of these algorithms, only the Fundamental Cycle Separator (FCS) produces a simple cycle separator. However, FCS does not provide a worst-case size guarantee. We demonstrate that (i) our algorithm is competitive across all test cases in terms of running time, balance, and cycle length, (ii) it provides worst-case guarantees on the cycle length, significantly outperforming FCS on some instances, and (iii) it scales to large graphs.

ReHub. Extending Hub Labels for reverse k-nearest neighbor queries on large-scale networks

Quite recently, the algorithmic community has focused on solving multiple shortest-path query problems beyond simple vertex-to-vertex queries, especially in the context of road networks. Unfortunately, this research cannot be generalized for large-scale graphs, e.g., social or collaboration networks, or to efficiently answer Reverse k-Nearest Neighbor (RkNN) queries, which are of practical relevance to a wide range of applications. To remedy this, we propose ReHub, a novel main-memory algorithm that extends the Hub Labeling technique to efficiently answer RkNN queries on large-scale networks. Our experimentation will show that ReHub is the best overall solution for this type of queries, requiring only minimal preprocessing and providing very fast query times in all cases.

Inducing Suffix and LCP Arrays in External Memory

We consider full text index construction in external memory (EM). Our first contribution is an inducing algorithm for suffix arrays in external memory, which runs in sorting complexity. Practical tests show that this algorithm outperforms the previous best EM suffix sorter [Dementiev et al., JEA 2008] by a factor of about two in time and I/O-volume. Our second contribution is to augment the first algorithm to also construct the array of longest common prefixes (LCPs). This yields a new internal memory LCP array construction algorithm, and the first EM construction algorithm for LCP arrays. The overhead in time and I/O volume for this extended algorithm over plain suffix array construction is roughly two. Our algorithms scale far beyond problem sizes previously considered in the literature (text size of 80 GiB using only 4 GiB of RAM in our experiments).

Bibliometrics

Publication Years 1996-2016
Publication Count 280
Citation Count 1445
Available for Download 280
Downloads (6 weeks) 814
Downloads (12 Months) 10807
Downloads (cumulative) 144446
Average downloads per article 516
Average citations per article 5
First Name Last Name Award
Jose Nelson Amaral ACM Distinguished Member (2014)
ACM Senior Member (2012)
Lars Arge ACM Distinguished Member (2009)
Achi Brandt SIAM/ACM Prize in Computational Science and Engineering (2005)
Martin Dietzfelbinger ACM Distinguished Member (2011)
Vladimir Estivill-Castro ACM Senior Member (2015)
Lane A Hemaspaandra ACM Distinguished Member (2007)
David Karger ACM Doctoral Dissertation Award (1994)
Donald E Knuth ACM Software System Award (1986)
ACM A. M. Turing Award (1974)
ACM Grace Murray Hopper Award (1971)
Igor Markov ACM Distinguished Member (2011)
ACM Senior Member (2007)
Kurt Mehlhorn ACM Paris Kanellakis Theory and Practice Award (2010)
Gary L Miller ACM Paris Kanellakis Theory and Practice Award (2003)
P J Narayanan ACM Presidential Award (2013)
Binoy Ravindran ACM Distinguished Member (2014)
Sartaj K Sahni ACM Karl V. Karlstrom Outstanding Educator Award (2003)
Subhash Suri ACM Distinguished Member (2007)
Robert E Tarjan ACM Paris Kanellakis Theory and Practice Award (1999)
ACM A. M. Turing Award (1986)
Jeffrey S Vetter ACM Distinguished Member (2012)
ACM Gordon Bell Prize
Performance (2010)
Jeffrey S Vetter ACM Distinguished Member (2012)
ACM Gordon Bell Prize
Performance (2010) ACM Distinguished Member (2012)
ACM Gordon Bell Prize
Performance (2010)

First Name Last Name Paper Counts
Dorothea Wagner 13
Gonzalo Navarro 11
Peter Sanders 10
Frank Schulz 6
Renato Werneck 5
Christos Zaroliagis 5
Markus Chimani 5
Daniel Delling 4
Nicholas Nash 4
Ranjan Sinha 4
David Gregg 4
Justin Zobel 4
Petra Mutzel 4
Lars Arge 4
Thomas Willhalm 4
Giuseppe Italiano 3
Irene Finocchi 3
Daniele Frigioni 3
Martin Holzer 3
David Bader 3
Jan Vahrenhold 3
Laura Toma 3
Dan Halperin 3
Philippas Tsigas 3
Richard Ladner 3
Kimmo Fredriksson 3
Andrew Goldberg 3
Jeffrey Vitter 2
David Eppstein 2
Jyrki Katajainen 2
Sriram Pemmaraju 2
Gerth Brodal 2
David Helman 2
Matthias Müller-Hannemann 2
Alexander Schwartz 2
Joachim Gudmundsson 2
Ilya Safro 2
Rodrigo González 2
Camil Demetrescu 2
Rolf Fagerberg 2
Carsten Gutwenger 2
Xiaodong Zhang 2
Robert Tarjan 2
Michiel Smid 2
Robert Görke 2
Juha Kärkkäinen 2
Julian Dibbelt 2
Simon Puglisi 2
Ivor Spence 2
Matthias Stallmann 2
Anthony Wirth 2
Boris Cherkassky 2
Sartaj Sahni 2
Benjamin Doerr 2
David Coudert 2
Thomas Pajor 2
Dennis Schieferdecker 2
Gabriel Moruz 2
David Manlove 2
Joseph Mitchell 2
Klaus Jansen 2
Sándor Fekete 2
Robert Geisberger 2
Julian Ullmann 2
João Setubal 2
Karsten Weihe 2
Jörg Schwerdt 2
Dinesh Mehta 2
Marco Lübbecke 2
Mikhail Atallah 2
Alejandro López-Ortíz 2
Jordi Petit 2
Joseph JáJá 2
Robert Irving 2
Dimitrios Michail 2
John Hershberger 2
Madhav Marathe 2
Naila Rahman 2
Reinhard Bauer 2
Paolo Ferragina 2
Adam Buchsbaum 2
Kurt Mehlhorn 2
Rajiv Wickremesinghe 2
Herman Haverkort 2
Ravi Janardan 2
Christian Schulz 2
Rajeev Raman 2
Rajiv Raman 2
Igor Markov 2
Dominik Schultes 2
Conrad Rosenbrock 1
Gregg O’malley 1
Kurt Mehlhorn 1
Martin Dietzfelbinger 1
Bernard Moret 1
Kasturi Varadarajan 1
Evangelia Pyrga 1
Marco Pellegrini 1
Giordano Fusco 1
Ulrike Stege 1
Doron Nussbaum 1
Yi Zhuang 1
Andrew Kahng 1
Dascal Vishkin 1
Eyal Flato 1
Deepak Ajwani 1
Matthew Dellinger 1
Bradley Gordon 1
Russel Steinbach 1
Marcus Märtens 1
Ali Pınar 1
Michael Mitzenmacher 1
Jorge Stolfi 1
Marius Zimand 1
Amalia Duch 1
Celso Ribeiro 1
Simone Martins 1
Ivaylo Ilinkin 1
Torsten Fahle 1
José Rolim 1
E Yıldırım 1
Jia Wang 1
DarrenTroy Lim 1
Larry Risinger 1
Alessandro Panconesi 1
Daniel Cederman 1
Jens Maue 1
Stefan Funke 1
Nikola Milosavljević 1
Tom Coleman 1
Emanuele Fusco 1
Mattia D'Emidio 1
Herbert Edelsbrunner 1
Péter Biró 1
Marco Protasi 1
Chaouki Abdallah 1
Paolo Bertasi 1
Camille Roth 1
Patrick Prosser 1
Shuichi Miyazaki 1
Stefan Edelkamp 1
Siamak Tazari 1
Barbara Stanley 1
Susanne Albers 1
Jens Gustedt 1
Tandy Warnow 1
Konstantinos Margaritis 1
Darren Strash 1
Stefano Curtarolo 1
Dominik Kirchler 1
Roberto Calvo 1
Cenk Sahinalp 1
Tadayoshi Kohno 1
Jens Mehnert 1
Andrew Leaver-Fay 1
Jack Snoeyink 1
Fadi Aloul 1
Karem Sakallah 1
Catherine McGeoch 1
Abdelrahman Hammad 1
Andrew Caldwell 1
Andreas Crauser 1
Stefan Kubricht 1
Li Xiao 1
Matthew Levine 1
Maz Spork 1
Daniel Ennis 1
Nicolas Boghossian 1
Norbert Zeh 1
Matthias Muller-Hannemann 1
A McMahon 1
Ioannis Ioannidis 1
Ananth Grama 1
Hossein Sheikhattar 1
Jingde Du 1
Marcone Souza 1
Nikola Nikolov 1
Luis Meira 1
Jorma Tarhio 1
Leena Salmela 1
David Pearce 1
Anil Maheshwari 1
Hua Guo 1
Panos Pardalos 1
Heiko Schilling 1
Srabani Mukhopadhyaya 1
Mark Goldberg 1
Robert Niewiadomski 1
Rick Goh 1
Vladimir DeıNeko 1
Alaubek Avdil 1
Leonor Frias 1
Marco Finocchi 1
Stefano Leucci 1
Helen Purchase 1
Bei Wang 1
Freek Walderveen 1
Henk Meijer 1
Shibu Yooseph 1
Riko Jacob 1
Andrea Schumm 1
Micha Hofri 1
Maarten Löffler 1
Ignaz Rutter 1
Ben Strasser 1
Andrea Kappes 1
Giuseppe Nicosia 1
Liam Roditty 1
Franc Brglez 1
Krister Swenson 1
Benton McCune 1
Geetha Jagannathan 1
Krishnan Pillaipakkamnatt 1
Xueyi Wang 1
Thomas Hazel 1
Alex Thomo 1
Anders Gidenstam 1
Phuonghoai Ha 1
Idit Haran 1
Arlindo Da Conceição 1
Christian Grothoff 1
Renato Werneck 1
Guy Blelloch 1
Michael JüNger 1
Neal Lesh 1
Kulathur Rajasethupathy 1
Prasanna Sethupathy 1
Evandro Bracht 1
Mauricio Resende 1
Paul Albuquerque 1
Glenn Fowler 1
Paul Spirakis 1
Michele Flammini 1
Alfredo Navarra 1
David Haws 1
Andreas Karrenbauer 1
Chihao Xu 1
Jérémy Barbay 1
Domagoj Matijević 1
Dorothea Wagner 1
Martin Kutz 1
Annalisa D'Andrea 1
Jean Cointet 1
Alain Hertz 1
Jeffrey Chase 1
Sebastiano Vigna 1
Marvin Künnemann 1
Cosmin Negruseri 1
Cristian Strat 1
I Steinwarts 1
Matthias Müller-Hannemann 1
Charles Delort 1
Andreas Wächter 1
Pierre Bonami 1
Roland Glantz 1
Alberto Pereira 1
David Alberts 1
Andreas Noack 1
Andriy Kot 1
Nikos Chrisochoides 1
Maria Tsiarli 1
Susanne Wetzel 1
Randolf Rotta 1
Lionel Tabourier 1
Dorian Mazauric 1
David Williamson 1
Dominik Kempa 1
Rodney Forcade 1
Dennis Luxen 1
Annalisa Occhipinti 1
Rob Bisseling 1
Daniel Valenzuela 1
Magnus Wahlström 1
Roberto Tamassia 1
Michael Bender 1
Michael Maniscalco 1
Marina Barsky 1
Ioannis Krommidas 1
Achi Brandt 1
CléMence Magnien 1
Jacob Christensen 1
Rossano Venturini 1
Johannes Langguth 1
Telikepalli Kavitha 1
Jens Gramm 1
Rolf Niedermeier 1
Iddo Hanniel 1
Klaus Brengel 1
Mathieu Raffinot 1
Hans Lenhof 1
Charles Fayle 1
Binoy Ravindran 1
Aaron Lindsay 1
P Narayanan 1
Marcel Ackermann 1
Giulio Pasqualone 1
Jakob Magun 1
Mehdi Mirzazadeh 1
Stavros Kolliopoulos 1
Cid De Souza 1
Luizsatoru Ochi 1
Haroldo Santos 1
David Ring 1
Hristo Djidjev 1
Paul Castillo 1
Birk Schütz 1
Andrew Danner 1
Sha Teh 1
Kiemphong Vo 1
Bryant Julstrom 1
Tyler Lu 1
Kashyap Dixit 1
Alejandro Salinger 1
Dan Dumitriu 1
Loukas Georgiadis 1
Maria Kandyba 1
Ivo Hedtke 1
Giuseppe Cattaneo 1
Richard Peng 1
Ildikó Schlotter 1
Guido Schäfer 1
Roberto Battiti 1
Stefan Huber 1
Martin Held 1
Yasuo Okabe 1
Tobias Friedrich 1
Clifford Stein 1
Thomas Erlebach 1
André Rohe 1
Olivier Spanjaard 1
Charalampos Kouzinopoulos 1
Martin Marinov 1
Gustavo Galvao 1
Zanoni Dias 1
B Auer 1
Claudio Angione 1
Andrei Negoescu 1
Asaf Frieder 1
Tomasz Jurkiewicz 1
Christos Zaroliagis 1
Debabrata Ghosh 1
Giri Narasimhan 1
Nasir Rajpoot 1
Yossi Matias 1
Mikkel Thorup 1
Christoph Weidling 1
Bruno Codenotti 1
Tobias Jacobs 1
Wady Naanaa 1
Amotz Bar-Noy 1
Katakam Krishna 1
Jiong Guo 1
Esther Ezra 1
Jonathan Crabtree 1
Vassilis Tsotras 1
John Ennis 1
Jyothish Soman 1
Kai Bader 1
Christiane Lammersen 1
Eduardo Uchoa 1
Philipp Hungerländer 1
David Andersen 1
Conrado Martínez 1
Seonghun Cho 1
Alexandre Tarassov 1
Jari Kytöjoki 1
Balachannder Kirishnamurthy 1
Laura Heinrich-Litan 1
Vladimir Estivill-Castro 1
Jesu´s De Loera 1
Mohammad Farshi 1
Karina Figueroa 1
Nathann Cohen 1
Anthony LaMarca 1
Andrey Chernikov 1
Gary Miller 1
Bradley Smith 1
Marco Bressan 1
Chris Unsworth 1
Jun Umemoto 1
Thomas Sauerwald 1
Bianca Schröder 1
Leonid Boytsov 1
Filippo Neri 1
N Eiron 1
T Erlebach 1
Kai Nagel 1
Christian Vetter 1
Christian Staudt 1
Umberto Ferraro-Petrillo 1
Sven Leyffer 1
Martin Nöllenburg 1
Nicolas Nisse 1
Ramanathan Muthuganapathy 1
Wiley Morgan 1
Giuseppe Ottaviano 1
Christian Neumann 1
Leo Liberti 1
Héctor Ferrada 1
Vincenzo Liberatore 1
Tobias Miller 1
Martin Zachariasen 1
Harold Gabow 1
Martin Huhne 1
Mark Marron 1
Roman Dementiev 1
Kristoffer Vinther 1
Yuanxin Liu 1
Nora Reyes 1
Keqin Li 1
Paul Biggar 1
Nikolas Askitis 1
Christian Laforest 1
Andreas Larsson 1
Marina Papatriantafilou 1
Amr Elmasry 1
Marko Samer 1
Subhash Suri 1
Tami Tamir 1
Tetsuo Shibuya 1
Adan Cosgaya-Lozano 1
Jeffrey Blanchard 1
Christian Bachmaier 1
Tobias Baumgartner 1
Christoph Raupach 1
Kamil Swierkot 1
Christian Sohler 1
Arne Andersson 1
Mario Ioffreda 1
Heikki Hyyrö 1
Sriram Penumatcha 1
Nahri Moreano 1
Fláviokeidi Miyazawa 1
Paul Kelly 1
Justin Goshi 1
Lyudmil Aleksandrov 1
Paola Festa 1
Eric Breimer 1
Ulrik Brandes 1
Allison O'Hair 1
Ian Thng 1
Alexander Tiskin 1
Friedrich Eisenbrand 1
Felix Putze 1
Matthias Englert 1
Matthias Westermann 1
Rodrigo Paredes 1
Veli Mäkinen 1
Salvador Roura 1
J Munro 1
Girishkumar Sabhnani 1
Arthur Gittleman 1
Werner Backes 1
Enoch Peserico 1
Djamal Belazzougui 1
Paolo Boldi 1
Mircea Pacsosi 1
Fabrizio Grandoni 1
Ittai Abraham 1
Khaled Elbassioni 1
Simon Gog 1
Enno Ohlebusch 1
Martin Bergner 1
Jiju Peethambaran 1
Volker Weichert 1
Matthias Stallmann 1
Hariharan Rahul 1
Joel Earnest-Deyoung 1
Bryan Bradley 1
Chris Upton 1
François Delbot 1
Mark Lanthier 1
Matthieu Latapy 1
Rajeev Raman 1
Diego Arroyuelo 1
Fredrik Manne 1
Ulrich Meyer 1
Oliver Kohlbacher 1
Michael Rice 1
Jesper Bojesen 1
Bastian Katz 1
Tolu Alabi 1
Wolfgang Brunner 1
Alexander Kröller 1
Iulian Moraru 1
Isabelle Stanton 1
Umberto Nanni 1
Joe Marks 1
Stefan Nilsson 1
Paul Martin 1
Lane Hemaspaandra 1
Andre Lima 1
Michael Penner 1
Viktor Prasanna 1
Eric Johnson 1
Alba De Melo 1
Christian Mazza 1
Pierre Leone 1
Rolf Möhring 1
Azzedine Boukerche 1
Francis Suraweera 1
Jon Lee 1
Wolfgang Gerlach 1
Guido Proietti 1
Robert Zeranski 1
Aurelien Lancin 1
Raffaele Giancarlo 1
Murray James 1
Charalampos Tsourakakis 1
Kazuo Iwama 1
Rasmus Pagh 1
Walter Tietze 1
Michael Rodeh 1
Pascal Maillard 1
Stefan Canzar 1
Jon Lee 1
Henning Meyerhenke 1
Andreas Gemsa 1
Gus Hart 1
Roberto Grossi 1
David Karger 1
Raj Iyer 1
Arathi Ramani 1
Kevin Williams 1
Hoiming Wong 1
Tsuojung Wang 1
Dorit Ron 1
Michel Habib 1
Sylvain Lelait 1
Georg Gottlob 1
Nisheeth Shrivastava 1
Falk Hüffner 1
Oren Nechushtan 1
Uzi Vishkin 1
Charles Reams 1
Kishore Kothapalli 1
Andreas Gleißner 1
Christiane Schmidt 1
Tomasz Radzik 1
Yong Yan 1
Mohammad Safari 1
Guido Araújo 1
Jürgen Branke 1
Leonidas Pitsoulis 1
Karsten Tiemann 1
Piyush Kumar 1
Gayathri Venkataraman 1
Panagiota Panagopoulou 1
Stéphane Pérennès 1
José Amaral 1
Robert Holte 1
Apichat Heednacram 1
Grigorios Prasinos 1
Johannes Singler 1
Heiko Röglin 1
Edgar Chávez 1
Niko Välimäki 1
María Serna 1
Carme Àlvarez 1
Ivana Ljubić 1
Amitabh Basu 1
Donald Knuth 1
Robert Cohen 1
Dmitriy Morozov 1
Russell Schwartz 1
Gregory Heileman 1
Daisuke Kawai 1
Patrick Stiegeler 1
Francine Herrmann 1
Klaus Hinrichs 1
A Smith 1
Edmund Burke 1
Isabelle Lassous 1
Jayanth Majhi 1
Sun Kim 1
Kenneth Rice 1
Daniel Huson 1
Scott Nettles 1
Gernot Batz 1
Julián Mestre 1
Tina Kouri 1
Chandrashekhar Nagarajan 1
Jonas Witt 1
Amal Parakkat 1

Affiliation Paper Counts
Universidad de A Coruna 1
Brooklyn College 1
University of Cologne 1
Bulgarian Academy of Sciences 1
Universite Paris-Sud XI 1
University of Brasilia 1
University of California, Berkeley 1
University College Cork 1
University of Utah 1
University of Vienna 1
Lawrence Livermore National Laboratory 1
Swiss Institute of Bioinformatics 1
Clemson University 1
University of Oxford 1
University of Rochester 1
University of Roma Tor Vergata 1
Hungarian Academy of Sciences 1
University of Eastern Piedmont Amedeo Avogadro, Alessandria 1
Swiss Federal Institute of Technology, Lausanne 1
University of Memphis 1
Argonne National Laboratory 1
University of Ottawa, Canada 1
University of Athens 1
Research Organization of Information and Systems National Institute of Informatics 1
Laboratoire d'Informatique de l'Ecole Polytechnique 1
Lund University 1
University of California, Santa Barbara 1
University of Miami 1
NICTA 1
Budapest University of Technology and Economics 1
Technical University of Ilmenau 1
Columbia University 1
Universite d' Evry Val d'Essonne 1
Johannes Gutenberg University Mainz 1
Curtin University of Technology, Perth 1
Michoacan University of Saint Nicholas of Hidalgo 1
Alexandria University 1
Universite Nice Sophia Antipolis 1
York University Canada 1
University of Monastir 1
American University of Sharjah 1
European Patent Office 1
Bell Labs Research Center, India 1
Masdar Institute of Science and Technology 1
Aix Marseille Universite 1
Rhodes College 1
University of Colorado at Boulder 1
University of Michigan 1
The Johns Hopkins School of Medicine 1
Universite Blaise Pascal 1
National University of San Luis 1
Victoria University of Wellington 1
IBM India Research Laboratory New Delhi 1
Cigital 1
University of Applied Sciences of Karlsruhe 1
University of Illinois 1
Ecole Normale Superieure de Lyon 1
University of Minnesota System 1
University of North Alabama 1
University of Western Macedonia 1
Northwestern University 1
University of Bonn 1
SUNY Brockport 1
University of South Florida Tampa 1
Cornell University 1
Federal University of Mato Grosso do Sul 1
University of Limerick 1
Harvard University 1
University of Catania 1
The University of British Columbia 1
University of Newcastle, Australia 1
University of Ulm 1
IBM Research 1
State University of New York at New Paltz 1
Georgia Southwestern State University 1
University of Tampere 1
Worcester Polytechnic Institute 1
Harokopio University 1
The Interdisciplinary Center Herzliya 1
Martin Luther University of Halle-Wittenberg 1
Indian Institute of Science 1
Sandia National Laboratories 1
Imperial College London 1
Aristotle University of Thessaloniki 1
University of Pittsburgh 1
University of Bielefeld 1
Robert Bosch GmbH 1
University of Trento 1
Queen's University, Kingston 1
St. Cloud State University 1
University of Tubingen 1
University of Naples Federico II 1
IBM Thomas J. Watson Research Center 1
University of Palermo 1
Vienna University of Technology 1
Josip Juraj Strossmayer University of Osijek 1
Simon Fraser University 1
IT University of Copenhagen 1
Polytechnic School of Montreal 1
Georgia Institute of Technology 1
Alpen-Adria-Universit┬┐┬┐t Klagenfurt 1
Italian National Research Council 1
University of Tromso 1
Ernst Moritz Arndt University of Greifswald 1
Russian Academy of Sciences 1
Southern Westphalia University of Applied Sciences 1
Indian Institute of Technology, Kanpur 1
University of Durham 1
Federal University of Ouro Preto 1
International Institute of Information Technology Hyderabad 2
Case Western Reserve University 2
University of Munster 2
University of Macedonia 2
University of Bucharest 2
Bar-Ilan University 2
University of Salzburg 2
Princeton University 2
Mitsubishi Electric Research Laboratories 2
Mentor Graphics Corporation 2
Universite Paris 7- Denis Diderot 2
Google Inc. 2
University of California, Irvine 2
Old Dominion University 2
AT&T Laboratories Florham Park 2
Universite Paris 13 2
University of Osnabruck 2
Technical University of Darmstadt 2
University of Kiel 2
INRIA Institut National de Rechereche en Informatique et en Automatique 2
Colorado School of Mines 2
Dalhousie University 2
National University of Singapore 2
University of Magdeburg 2
University of Southern Denmark 2
Technical University of Munich 2
Brandenburg University of Technology Cottbus 2
IBM 2
University of Sydney 2
Istituto Di Informatica E Telematica, Pisa 2
Stevens Institute of Technology 2
Hofstra University 2
University of Southern California 2
University of Minnesota Twin Cities 2
University of California, Riverside 2
University of Bergen 2
Queen's University Belfast 2
University of Milan 2
University of Queensland 2
NEC Corporation 2
Eindhoven University of Technology 2
Saarland University 2
University of Padua 3
Universite Pierre et Marie Curie 3
Institute for Perception 3
Fluminense Federal University 3
University of Geneva 3
Utrecht University 3
Ecole Polytechnique 3
University of Passau 3
University of California, Davis 3
Weizmann Institute of Science Israel 3
The University of Warwick 3
Rensselaer Polytechnic Institute 3
University of Freiburg 3
Indian Institute of Technology, Madras 3
University Michigan Ann Arbor 3
Swiss Federal Institute of Technology, Zurich 3
Stony Brook University 3
Virginia Tech 3
University of California, Los Angeles 3
University of Alberta 3
University of Cambridge 3
INRIA Sophia Antipolis 3
Griffith University 3
Aalto University 3
University of Eastern Finland 3
Bowdoin College 4
University of Victoria 4
North Carolina State University 4
Brigham Young University 4
Purdue University 4
Stanford University 4
University of Washington Seattle 4
University of Maryland 4
Massachusetts Institute of Technology 4
The University of North Carolina at Chapel Hill 4
University of Konstanz 4
Grinnell College 4
University of Pisa 4
University of Aarhus 4
Los Alamos National Laboratory 5
University of Pennsylvania 5
Johann Wolfgang Goethe University of Frankfurt 5
Technical University in Braunschweig 5
Kyoto University 5
University of Paderborn 5
Friedrich Schiller University Jena 5
University of Copenhagen 5
University of New Mexico 5
Chalmers University of Technology 6
University of Helsinki 6
Universitat Politecnica de Catalunya 6
University of Florida 6
University of Waterloo 6
The College of William and Mary 6
RWTH Aachen University 6
University of Melbourne 6
University of Glasgow 7
RMIT University 7
King's College London 7
Carleton University 7
University of L'Aquila 7
University of Iowa 7
Technical University of Berlin 8
Tel Aviv University 9
Microsoft Research 9
Carnegie Mellon University 9
University of Patras 9
University of Dublin, Trinity College 10
Duke University 12
State University of Campinas 12
University of Roma La Sapienza 14
University of Dortmund 14
Universidad de Chile 17
Max Planck Institute for Informatics 20
Karlsruhe Institute of Technology, Campus South 29
Karlsruhe Institute of Technology 37
 
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