icalt author community
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Lehrstuhl Informatik 5(Informationssysteme)
Prof. Dr. M. JarkeI5-MD-080711-1
www.telmap.org
Michael Derntl
http://is.gd/icaltcommunity
The ICALT Author Community
Michael DerntlInformation Systems & Databases
RWTH Aachen University, [email protected]
Powered by AERCS – thanks Manh Cuong Pham! http://bosch.informatik.rwth-aachen.de:5080/AERCS/
www.learningfrontiers.eu
Lehrstuhl Informatik 5(Informationssysteme)
Prof. Dr. M. JarkeI5-MD-080711-2
www.telmap.org
Michael Derntl
http://is.gd/icaltcommunity
2001Madison, US
Lehrstuhl Informatik 5(Informationssysteme)
Prof. Dr. M. JarkeI5-MD-080711-3
www.telmap.org
Michael Derntl
http://is.gd/icaltcommunity
2003Athens, Greece
Lehrstuhl Informatik 5(Informationssysteme)
Prof. Dr. M. JarkeI5-MD-080711-4
www.telmap.org
Michael Derntl
http://is.gd/icaltcommunity
2004Joensuu, Finland
Lehrstuhl Informatik 5(Informationssysteme)
Prof. Dr. M. JarkeI5-MD-080711-5
www.telmap.org
Michael Derntl
http://is.gd/icaltcommunity
2005Kaohsiung, Taiwan
Lehrstuhl Informatik 5(Informationssysteme)
Prof. Dr. M. JarkeI5-MD-080711-6
www.telmap.org
Michael Derntl
http://is.gd/icaltcommunity
2006Kerkrade, The Netherlands
Lehrstuhl Informatik 5(Informationssysteme)
Prof. Dr. M. JarkeI5-MD-080711-7
www.telmap.org
Michael Derntl
http://is.gd/icaltcommunity
2007Niigata, Japan
Lehrstuhl Informatik 5(Informationssysteme)
Prof. Dr. M. JarkeI5-MD-080711-8
www.telmap.org
Michael Derntl
http://is.gd/icaltcommunity
2008Santander, Spain
Lehrstuhl Informatik 5(Informationssysteme)
Prof. Dr. M. JarkeI5-MD-080711-9
www.telmap.org
Michael Derntl
http://is.gd/icaltcommunity
2009Riga, Latvia
Lehrstuhl Informatik 5(Informationssysteme)
Prof. Dr. M. JarkeI5-MD-080711-10
www.telmap.org
Michael Derntl
http://is.gd/icaltcommunity
2010Sousse, Tunisia
Lehrstuhl Informatik 5(Informationssysteme)
Prof. Dr. M. JarkeI5-MD-080711-11
www.telmap.org
Michael Derntl
http://is.gd/icaltcommunity
10th
9th
5th event
Lehrstuhl Informatik 5(Informationssysteme)
Prof. Dr. M. JarkeI5-MD-080711-12
www.telmap.org
Michael Derntl
http://is.gd/icaltcommunity
Top authors
# Authors9 Kinshuk, Demetrios G. Sampson, Nian-Shing Chen
8 Dragan Gasevic, Luis E. Anido-Rifón, Urko Rueda, Ana Arruarte Lasa, Erkki Sutinen, Ignacio Aedo
7Paloma Díaz, Juan Manuel Dodero, Hiroshi Matsuda, Maiga Chang, Maria Satratzemi, Imran A. Zualkernan, Paloma Díaz-Pérez, Manuel Caeiro Rodríguez, Martín Llamas Nistal, Toshio Okamoto, Manuel Caeiro, Alexei Tretiakov, Chien-Sing Lee, Yoshiaki Shindo, Maomi Ueno, Heinz Ulrich Hoppe, James Ohene-Djan, Maya Satratzemi
6Lester Gilbert, Marcelo Milrad, Jorge Torres, Baw-Jhiune Liu, Jia-Sheng Heh, Shelley Shwu-Ching Young, Gary B. Wills, Roger Hartley, Andreas Harrer, Gwo-Dong Chen, Juan I. Asensio-Pérez, Jelena Jovanovic, Chin-Hwa Kuo, Christophe Choquet, Pierre Laforcade, Alexandra I. Cristea, Mike Joy, Pythagoras Karampiperis, Maria Grigoriadou, Sabine Graf, K. Robert Lai, Vassilios Dagdilelis, Yannis A. Dimitriadis, Mikel Larrañaga, Sébastien Iksal, Chung Hsien Lan
5Setsuo Tsuruta, Manuel Lama, Mohamed Jemni, David E. Millard, Thrasyvoulos Tsiatsos, José Luis Sierra-Rodríguez, Carlos Vaz de Carvalho, Juan M. Santos, Chun-Wang Wei, Tatsunori Matsui, Yoshitaka Sakurai, Bruno Defude, Alke Martens, Carlo Giovannella, Rita Kuo, Adel Elsayed, Ekaterina Prasolova-Førland, José Luis Sierra, Tore Hoel, Permanand Mohan, Andreas Lingnau, Juha Puustjärvi, Telmo Zarraonandia, Ralf Klamma, Jon Dron, Mizue Kayama, Paola Forcheri, Hugh C. Davis, Meng Chang Chen, Ilkka Jormanainen, André Mayers
# … number of appearances in different years (ICALT 2002 data missing in DBLP)
Lehrstuhl Informatik 5(Informationssysteme)
Prof. Dr. M. JarkeI5-MD-080711-13
www.telmap.org
Michael Derntl
http://is.gd/icaltcommunity
Author numbers
Number of co-authors per year
Number of authors for various appearance
frequencies
Lehrstuhl Informatik 5(Informationssysteme)
Prof. Dr. M. JarkeI5-MD-080711-14
www.telmap.org
Michael Derntl
http://is.gd/icaltcommunity
Betweenness centrality
Are there community connectors?
Lehrstuhl Informatik 5(Informationssysteme)
Prof. Dr. M. JarkeI5-MD-080711-15
www.telmap.org
Michael Derntl
http://is.gd/icaltcommunity
Betweenness centrality
Are there community connectors?
Lehrstuhl Informatik 5(Informationssysteme)
Prof. Dr. M. JarkeI5-MD-080711-16
www.telmap.org
Michael Derntl
http://is.gd/icaltcommunity
Betweenness centrality
Lehrstuhl Informatik 5(Informationssysteme)
Prof. Dr. M. JarkeI5-MD-080711-17
www.telmap.org
Michael Derntl
http://is.gd/icaltcommunity
Largest connected component
Share of authors who are in the largest co-authorship
network
Or: size of the “inner circle”
Lehrstuhl Informatik 5(Informationssysteme)
Prof. Dr. M. JarkeI5-MD-080711-18
www.telmap.org
Michael Derntl
http://is.gd/icaltcommunity
Largest connected component
Lehrstuhl Informatik 5(Informationssysteme)
Prof. Dr. M. JarkeI5-MD-080711-19
www.telmap.org
Michael Derntl
http://is.gd/icaltcommunity
Average path length
Average length of paths between each pair of nodes.
Should eventually peak -- “small world phenomenon”
Lehrstuhl Informatik 5(Informationssysteme)
Prof. Dr. M. JarkeI5-MD-080711-20
www.telmap.org
Michael Derntl
http://is.gd/icaltcommunity
Average path length
Lehrstuhl Informatik 5(Informationssysteme)
Prof. Dr. M. JarkeI5-MD-080711-21
www.telmap.org
Michael Derntl
http://is.gd/icaltcommunity
Density
Density of co-authorship network.
Lehrstuhl Informatik 5(Informationssysteme)
Prof. Dr. M. JarkeI5-MD-080711-22
www.telmap.org
Michael Derntl
http://is.gd/icaltcommunity
Clustering coefficient
Clustering of authors
Lehrstuhl Informatik 5(Informationssysteme)
Prof. Dr. M. JarkeI5-MD-080711-23
www.telmap.org
Michael Derntl
http://is.gd/icaltcommunity
Diameter
The longest of the shortest paths through the network.
Lehrstuhl Informatik 5(Informationssysteme)
Prof. Dr. M. JarkeI5-MD-080711-24
www.telmap.org
Michael Derntl
http://is.gd/icaltcommunity
Lehrstuhl Informatik 5(Informationssysteme)
Prof. Dr. M. JarkeI5-MD-080711-25
www.telmap.org
Michael Derntl
http://is.gd/icaltcommunity
A role model? ACM SIGCSE