MediaBase - Collecting, Analysing and Visualizing Large Collections of Social Software Artifacts

Publications

2020

• Clemens Kersjes

  Continuous Community Analytics

• Max Kißgen

  Understanding Child Influencers within Social Network Communities

2015

• Mohsen Shahriari, Sebastian Krott, Ralf Klamma

  WebOCD: A RESTful Web-based Overlapping Community Detection Framework

  Published in the 15th International Conference on Knowledge Technologies and Data-driven Business (i-KNOW 2015)

• Mohsen Shahriari, Sathvik Parekodi, Ralf Klamma

  Community-aware Ranking Algorithms for Expert Identification in Question-Answer Forums

  Published in the 15th International Conference on Knowledge Technologies and Data-driven Business (i-KNOW 2015)

• Zinayida Petrushyna (Kensche), Ralf Klamma, Milos Kravcik

  On Modeling Learning Communities

  Published in Design for Teaching and Learning in a Networked World. Proceedings 10th European Conference on Technology Enhanced Learning, EC-TEL 2015, Toledo, Spain, September 15–18, 2015. Lecture Notes in Computer Science, vol. 9307, pp. 254-267.

• Zinayida Petrushyna (Kensche), Ralf Klamma, Alexandra Chueva, Joachim Lanfermann

  A Near-Real Time Application for Twitter Data Analysis

  Published in General Online Research, Proceedings, Cologne, March 18-20, 2015, 44 ff.

2014

• Zinayida Petrushyna (Kensche), Alexander Ruppert, Ralf Klamma, Dominik Renzel, Matthias Jarke

  i*-REST: Light-Weight i* Modeling with RESTful Web Services

  Published in Proceedings of the Seventh International i* Workshop co-located with the 26th International Conference on Advanced Information Systems Engineering (CAiSE 2014)

• Anna Hannemann, Kristjan Liiva, Ralf Klamma

  Navigation Support in Evolving Open-Source Communities by a Web-based Dashboard

  Published in Proceedings of the 10th IFIP WG 2.13 International Conference on Open Source Systems, OSS 2014, San José, Costa Rica, May 6-9, 2014, 11-20.

• Zinayida Petrushyna (Kensche), Ralf Klamma, Matthias Jarke

  The Impact of Culture On Smart Community Technology: The Case of 13 Wikipedia Instances

2013

• Anna Hannemann, Ralf Klamma

  Community Dynamics in Open Source Software Projects: Aging and Social Reshaping

  Published in Proceedings of the 9th IFIP WG 2.13 International Conference on Open Source Systems, OSS 2013, Koper-Capodistria, Slovenia, June 25-28, 2013, pp. 80-96

• Nikou Günnemann, Michael Derntl, Ralf Klamma, Matthias Jarke

  An Interactive System for Visual Analytics of Dynamic Topic Models

  Published in Datenbank-Spektrum 13(3): 213-223 (2013)

• Michael Derntl, Nikou Günnemann, Ralf Klamma

  A Dynamic Topic Model of Learning Analytics Research

  Published in Proceedings of the LAK Data Challenge, Leuven, Belgium, April 9, 2013, CEUR Workshop Proceedings, Vol. 974, 1-5.

• Anna Hannemann, Michael Hackstein, Ralf Klamma, Matthias Jarke

  An Adaptive Filter-Framework for the Quality Improvement of Open-Source Software Analysis

2012

• Michael Derntl, Ralf Klamma

  Social Network Analysis of European Project Consortia to Reveal Impact of Technology-Enhanced Learning Projects

  Published in Proceedings of 12th IEEE International Conference on Advanced Learning Technologies (ICALT 2012), European Projects Track, Rome, Italy, 746-747

• Michael Derntl, Ralf Klamma

  A Mediabase for Technology Enhanced Learning in Europe

  Published in IEEE Learning Technology Newsletter, 14 (3), 2-5 (2012)

• Manh Pham, Yiwei Cao, Zinayida Petrushyna (Kensche), Ralf Klamma

  Learning Analytics in a Teachers' Social Network

  Published in Hodgson, et al. (eds.): Proceedings of the Eighth International Conference on Networked Learning (NLC 2012), Maastricht, the Netherlands, April 2-4, 2012, pp. 414 - 421.

• Michael Derntl, Ralf Klamma

  The European TEL Projects Community from a Social Network Analysis Perspective

  Published in A. Ravenscroft et al. (Eds.): 21st Century Learning for 21st Century Skills - 7th European Conference of Technology Enhanced Learning, EC-TEL 2012, Saarbrücken, Germany, LNCS vol. 7563, pp. 51-64, Springer Verlag (2012)

• Manh Pham, Michael Derntl, Ralf Klamma

  Development Patterns of Scientific Communities in Technology Enhanced Learning

  Published in Educational Technology & Society, 15(3): 323-335 (2012)

2011

• Zinayida Petrushyna (Kensche), Milos Kravcik, Ralf Klamma

  Learning Analytics for Communities of Lifelong Learners: a Forum Case

  Published in Proc. ICALT 2011, 11th IEEE International Conference on Advanced Learning Technologies.

• Julian Krenge, Zinayida Petrushyna (Kensche), Milos Kravcik, Ralf Klamma

  Identification of Learning Goals in Forum-based Communities

  Published in Proc. ICALT 2011, 11th IEEE International Conference on Advanced Learning Technologies.

• Riina Vuorikari, Adriana Berlanga, Romina Cachia, Yiwei Cao, Sibren Fetter, Anne Gilleran, Ralf Klamma, Yves Punie, Santi Scimeca, Peter Sloep, Zinayida Petrushyna (Kensche)

  ICT-Based School Collaboration, Teachers' Networks and their Opportunities for Teachers' Professional Development - A Case Study on eTwinning

  Published in Advances in Web-Based Learning - ICWL 2011, Proceedings of 10th International Conference, Hong Kong, December 2011, Lecture Notes in Computer Science, vol. 7048, pp. 112-121, Springer Verlag

• Ergang Song, Zinayida Petrushyna (Kensche), Yiwei Cao, Ralf Klamma

  Learning Analytics at Large: The Lifelong Learning Network of 160, 000 European Teachers

  Published in Carlos Delgado Kloos, Denis Gillet, Raquel M. Crespo García, Fridolin Wild, Martin Wolpers (Eds.): Towards Ubiquitous Learning - 6th European Conference of Technology Enhanced Learning, EC-TEL 2011, Palermo, Italy, September 20-23, 2011. Proceedings. Lecture Notes in Computer Science 6964 Springer 2011, 398-411

• Milos Kravcik, Ralf Klamma, Zinayida Petrushyna (Kensche)

  How can Psychology inform the Design of Learning Experiences?

  Published in Proc. ICALT 2011, 11th IEEE International Conference on Advanced Learning Technologies.

2010

• Ralf Klamma

  Werkzeuge und Modelle für die übergreifende Untersuchung von Social Software

  Published in i-com, Jahrgang 9 (2010) Heft 3, S. 12-20, DOI 10.1524/icom.2010.0034 (http://i-com-media.de)

• Zinayida Petrushyna (Kensche)

  Self-modeling and Self-reflection of E-learning communities

  Published in In Proceeding of Doctoral Consortium at 5th European Conference on Technology Enhanced Learning (EC-TEL 2010)

• Felix Mödritscher, Zinayida Petrushyna (Kensche), Effie L-C. Law

  Utilising Pattern Repositories for Capturing and Sharing PLE Practices in Networked Communities

  Published in In Proceeding of 10th International Conference on Knowledge Management and Knowledge Technologies, 1–3 September 2010, Messe Congress Graz, Austria

• Ralf Klamma, Zinayida Petrushyna (Kensche)

  Pattern-Based Competence Management: On the Gap between Intentions and Reality

  Published in 11th IFIP WG 5.5 Working Conference on Virtual Enterprises, PRO-VE 2010, St. Etienne, France, October 11-13, 2010, Proceedings, pp. 364-371 Series: IFIP Advances in Information and Communication Technology, Vol. 336,

• Ralf Klamma

  Emerging Research Topics in Social Learning

  Published in Dirckinck-Holmfeld, L., Hodgson, V., Jones, C., de Laat, M., McConnell, D. & Ryberg, T. (eds.): Proceedings of the 7th International Conference on Networked Learning 2010, Aalborg, Denmark, pp. 224-231

• Zinayida Petrushyna (Kensche), Ralf Klamma, Milos Kravcik

  Designing During Use: Modeling Communities of Practice

  Published in In Proceedings 4th 2010 IEEE International Conference on Digital Ecosystems and Technologies (IEEE DEST 2010), Dubai, U.A.E.

2008

• Ralf Klamma, C. Haasler

  Dynamic Network Analysis of Wikis

  Published in K. Tochtermann et. al. (Eds.): Proceedings of I-Know'08 and I-Media'08, International Conferences on Knowledge Management and New Media Technology, Graz, Austria, September 3-5, 2008, Journal of Universal Computer Science (J.UCS), 2008.

• Ralf Klamma, C. Haasler

  Wikis as Social Networks: Evolution and Dynamics

  Published in Proceedings of the Second KDD Workshop on Social Network Mining and Analysis, August 24, 2008, Las Vegas, Nevada, USA, 2008

• Zinayida Petrushyna (Kensche), Ralf Klamma

  No Guru, No Method, No Teacher: Self-Oberservation and Self-Modelling of E-Learning Communities

  Published in 3rd European Conference on Technology Enhanced Learning, EC-TEL 2008, Maastricht, The Netherlands, Springer-Verlag, LNCS 5192, pp.354-365, 2008

• Ralf Klamma, Zinayida Petrushyna (Kensche)

  The Troll Under the Bridge: Data Management for Huge Web Science Mediabases

  Published in H.-GT. Hegering, A. Lehmann, J. Ohlbach, C. Scheideler (eds.): Proceedings of the 38. Jahrestagung der Gesellschaft für Informatik e.V. (GI), die INFORMATIK 2008, Köllen Druck+Verlag GmbH, Bonn, pp. 923-928, 2008

• Yiwei Cao, Anna Hannemann, Ralf Klamma, Zinayida Petrushyna (Kensche)

  Getting to "Know" People on the Web 2.0

  Published in K. Tochtermann et. al. (Eds.): Proceedings of I-Know'08 and I-Media'08, International Conferences on Knowledge Management and New Media Technology, Graz, Austria, September 3-5, 2008, Journal of Universal Computer Science (J.UCS), pp.169-176

• Matthias Jarke, Ralf Klamma

  Reflective Community Information Systems

  Published in Y. Manolopoulos et al. (eds.): ICEIS 2006, Springer LNBIP 3, pp. 17-28, 2008.

2007

• Ralf Klamma, Yiwei Cao, Marc Spaniol, Y. Leng

  Spatiotemporal Knowledge Visualization and Discovery in Dynamic Social Networks

  Published in K. Tochtermann, H. Maurer (eds.): Proceedings of I-KNOW 07, 7th International Conference on Knowledge Management, Graz, Austria, Sept. 5-7, 2007, J.UCS (Journal of Universal Computer Science) Proceedings, pp. 384-391

• Yiwei Cao, Ralf Klamma, Marc Spaniol, Y. Leng

  A Toolkit to Support Dynamic Social Network Visualization

  Published in The 9th International Conference on Visual Information Systems, June 28-29, 2007, Shanghai, China

• Ralf Klamma, Yiwei Cao, Marc Spaniol

  Watching the Blogosphere: Knowledge Sharing in the Web 2.0

  Published in N. Nicolov, N. Glance, E. Adar, M. Hurst, M Liberman, J. H. Martin and F. Salvetti (Eds.): International Conference on Weblogs and Social Media, Boulder, Colorado, USA, March 26-28, 2007, pp. 105-112.

• Ralf Klamma, S. Steinfels

  Innovationsmanagement und Web 2.0

  Published in C. Müller, N. Gronau (Hgg.): Analyse sozialer Netzwerke und Social Software - Grundlagen und Anwendungsbeispiele, GITO-Verlag, Berlin, 2007, 273-302

2006

• Ralf Klamma, Marc Spaniol, Yiwei Cao, Matthias Jarke

  Pattern-Based Cross Media Social Network Analysis for Technology Enhanced Learning in Europe

  Published in W. Nejdl, K. Tochtermann (Eds.): Innovative Approaches to Learning and Knowledge Sharing, Proceedings of the 1st European Conference on Technology Enhanced Learning (EC-TEL 2006), Hersonissou, Greece, October 1-3, LNCS 4227, Springer-Verlag, pp.242-256

• Ralf Klamma, Marc Spaniol, D. Denev

  PALADIN: A Pattern Based Approach to Knowledge Discovery in Digital Social Networks

  Published in K. Tochtermann, H. Maurer (Eds.): Proceedings of I-KNOW '06, 6th International Conference on Knowledge Management, Graz, Austria, September 6 - 8, 2006, J.UCS (Journal of Universal Computer Science) Proceedings, Springer, pp. 457-464.

• Marc Spaniol, Ralf Klamma, Matthias Jarke

  Selbstbeobachtungswerkzeuge zur cross-medialen, sozialen Netzwerkanalyse kulturwissenschaftlicher Communities

  Published in M. Cuntz, B. Nitsche, I. Otto, and M. Spaniol (Eds.): Die Listen der Evidenz, DuMont, Köln, ISBN 3-8321-7979-8, 2006, pp. 239-254.

2005

• Ralf Klamma, Marc Spaniol, Matthias Jarke

  "Do you know a similar project I can learn from?" Self-monitoring of Communities of Practice in the Cultural Sciences

  Published in He, X., Hintz, T., Piccardi, M., Wu, Q., Huang, M., and Tien, D. (Eds.): Proceedings of the Third International Conference on Information Technology and Applications ICITA'05, Sydney, Australia, July 4-7, 2005, Volume II, pp. 608-613.

2004

• Marc Spaniol, Ralf Klamma

  Mediating Ontologies for Communities of Practice

  Published in D. Karagiannis, U. Reimer (Eds.): Practical Aspects of Knowledge Management, Proceedings of PAKM 2004, Vienna, Austria, December 2-3, 2004, Springer-Verlag, Berlin Heidelberg, LNAI 3336, pp. 330-342