Martin Friedrich

According to our database, Martin Friedrich authored at least 19 papers between 2001 and 2013.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2013

Treewidth, pathwidth and cospan decompositions with applications to graph-accepting tree automata.

Christoph Blume, H. J. Sander Bruggink, Martin Friedrich, Barbara König

J. Vis. Lang. Comput., 2013

peaCS-Performance and Efficiency Analysis for Cloud Storage.

Josef Spillner, Maximilian Quellmalz, Martin Friedrich, Alexander Schill

Proceedings of the Advances in Service-Oriented and Cloud Computing, 2013

2011

Early Results of Experiments with Responsive Open Learning Environments.

Martin Friedrich, Martin Wolpers, Ruimin Shen, Carsten Ullrich, Ralf Klamma, Dominik Renzel, Anja Richert, Bodo von der Heiden

J. Univers. Comput. Sci., 2011

Treewidth, Pathwidth and Cospan Decompositions.

Christoph Blume, H. J. Sander Bruggink, Martin Friedrich, Barbara König

Electron. Commun. Eur. Assoc. Softw. Sci. Technol., 2011

Usage-based Clustering of Learning Objects for Recommendation.

Marc-Andre Orthmann, Martin Friedrich, Uwe Kirschenmann, Katja Niemann, Maren Scheffel, Hans-Christian Schmitz, Martin Wolpers

Proceedings of the ICALT 2011, 2011

Usage Pattern Recognition in Student Activities.

Maren Scheffel, Katja Niemann, Abelardo Pardo, Derick Leony, Martin Friedrich, Kerstin Schmidt, Martin Wolpers, Carlos Delgado Kloos

Proceedings of the Towards Ubiquitous Learning, 2011

Towards Responsive Open Learning Environments: The ROLE Interoperability Framework.

Sten Govaerts, Katrien Verbert, Daniel Dahrendorf, Carsten Ullrich, Manuel Schmidt, Michael Werkle, Arunangsu Chatterjee, Alexander Nussbaumer, Dominik Renzel, Maren Scheffel, Martin Friedrich, José Luís Santos, Erik Duval, Effie Lai-Chong Law

Proceedings of the Towards Ubiquitous Learning, 2011

2010

Issues and considerations regarding sharable data sets for recommender systems in technology enhanced learning.

Hendrik Drachsler, Toine Bogers, Riina Vuorikari, Katrien Verbert, Erik Duval, Nikos Manouselis, Günter Beham, Stefanie N. Lindstaedt, Hermann Stern, Martin Friedrich, Martin Wolpers

Proceedings of the 1st Workshop on Recommender Systems for Technology Enhanced Learning, 2010

Usage-based Object Similarity.

Katja Niemann, Maren Scheffel, Martin Friedrich, Uwe Kirschenmann, Hans-Christian Schmitz, Martin Wolpers

J. Univers. Comput. Sci., 2010

Collaborative Development of a PLE for Language Learning.

Dominik Renzel, Christina Höbelt, Daniel Dahrendorf, Martin Friedrich, Felix Mödritscher, Katrien Verbert, S. Goevaerts, Matthias Palmér, Evgeny Bogdanov

Int. J. Emerg. Technol. Learn., 2010

An Approach for the Personalization of Exercises Based on Contextualized Attention Metadata and Semantic Web technologies.

Pedro J. Muñoz Merino, Carlos Delgado Kloos, Martin Wolpers, Martin Friedrich, Mario Muñoz Organero

Proceedings of the ICALT 2010, 2010

CAM in the semantic web world.

Pedro J. Muñoz Merino, Abelardo Pardo, Carlos Delgado Kloos, Mario Muñoz Organero, Martin Wolpers, Katja Niemann, Martin Friedrich

Proceedings of the Proceedings the 6th International Conference on Semantic Systems, 2010

A Framework for the Domain-Independent Collection of Attention Metadata.

Maren Scheffel, Martin Friedrich, Katja Niemann, Uwe Kirschenmann, Martin Wolpers

Proceedings of the Sustaining TEL: From Innovation to Learning and Practice, 2010

Skill-Based Scouting of Open Management Content.

Katja Niemann, Uta Schwertel, Marco Kalz, Alexander Mikroyannidis, Marco Fisichella, Martin Friedrich, Michele Dicerto, Kyung-Hun Ha, Philipp Holtkamp, Ricardo Kawase

Proceedings of the Sustaining TEL: From Innovation to Learning and Practice, 2010

Demands of Modern PLEs and the ROLE Approach.

Uwe Kirschenmann, Maren Scheffel, Martin Friedrich, Katja Niemann, Martin Wolpers

Proceedings of the Sustaining TEL: From Innovation to Learning and Practice, 2010

2009

Self-monitoring for Computer Users.

Maren Scheffel, Martin Friedrich, Marco Jahn, Uwe Kirschenmann, Katja Niemann, Hans-Christian Schmitz, Martin Wolpers

Proceedings of the 39. Jahrestagung der Gesellschaft für Informatik, Im Focus das Leben, INFORMATIK 2009, Lübeck, Germany, September 28, 2009

CAMera for PLE.

Hans-Christian Schmitz, Maren Scheffel, Martin Friedrich, Marco Jahn, Katja Niemann, Martin Wolpers

Proceedings of the Learning in the Synergy of Multiple Disciplines, 2009

2004

Fully integrated ultra wide band CMOS low noise amplifier.

Christian Grewing, Martin Friedrich, Giuseppe Li Puma, Christoph Sandner, Stefan van Waasen, Andreas Wiesbauer, Kay Winterberg

Proceedings of the 33rd European Solid-State Circuits Conference, 2004

2001

The first near zero-IF RX, 2-point modulation TX CMOS SOC Bluetooth solution.

Christian Duerdodt, Martin Friedrich, Christian Grewing, Markus Hammes, Andre Hanke, Stefan Heinen, Jürgen Oehm, Duyen Pham-Stabner, Dietolf Seippel, Detlev Theil, Stefan van Waasen

Proceedings of the IEEE 2001 Custom Integrated Circuits Conference, 2001