Martin Friedrich - researchr alias

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Viewing Publication 1 - 19 from 19

2013

Treewidth, pathwidth and cospan decompositions with applications to graph-accepting tree automataChristoph Blume, Harrie Jan Sander Bruggink, Martin Friedrich, Barbara König. JCL (JVLC), 24(3):192-206, 2013. [doi]

peaCS-Performance and Efficiency Analysis for Cloud StorageJosef Spillner, Maximilian Quellmalz, Martin Friedrich, Alexander Schill. ESOCC 2013: 47-58 [doi]

2011

Treewidth, Pathwidth and Cospan DecompositionsChristoph Blume, Harrie Jan Sander Bruggink, Martin Friedrich, Barbara König. eceasst, 41, 2011. [doi]

Early Results of Experiments with Responsive Open Learning EnvironmentsMartin Friedrich, Martin Wolpers, Ruimin Shen, Carsten Ullrich, Ralf Klamma, Dominik Renzel, Anja Richert, Bodo von der Heiden. jucs, 17(3):451-471, 2011. [doi]

Towards Responsive Open Learning Environments: The ROLE Interoperability FrameworkSten Govaerts, Katrien Verbert, Daniel Dahrendorf, Carsten Ullrich, Manuel Schmidt, Michael Werkle, Arunangsu Chatterjee, Alexander Nussbaumer, Dominik Renzel, Maren Scheffel, Martin Friedrich, José Luis Santos, Erik Duval, Effie Lai-Chong Law. ectel 2011: 125-138 [doi]

Usage-based Clustering of Learning Objects for RecommendationMarc-Andre Orthmann, Martin Friedrich, Uwe Kirschenmann, Katja Niemann, Maren Scheffel, Hans-Christian Schmitz, Martin Wolpers. icalt 2011: 553-557 [doi]

Usage Pattern Recognition in Student ActivitiesMaren Scheffel, Katja Niemann, Abelardo Pardo, Derick Leony, Martin Friedrich, Kerstin Schmidt, Martin Wolpers, Carlos Delgado Kloos. ectel 2011: 341-355 [doi]

2010

Issues and considerations regarding sharable data sets for recommender systems in technology enhanced learningHendrik Drachsler, Toine Bogers, Riina Vuorikari, Katrien Verbert, Erik Duval, Nikos Manouselis, Günter Beham, Stephanie N. Lindstaedt, Hermann Stern, Martin Friedrich, Martin Wolpers. procedia, 1(2):2849-2858, 2010. [doi]

Demands of Modern PLEs and the ROLE ApproachUwe Kirschenmann, Maren Scheffel, Martin Friedrich, Katja Niemann, Martin Wolpers. ectel 2010: 167-182 [doi]

An Approach for the Personalization of Exercises Based on Contextualized Attention Metadata and Semantic Web technologiesPedro J. Muñoz Merino, Carlos Delgado Kloos, Martin Wolpers, Martin Friedrich, Mario Muñoz Organero. icalt 2010: 89-91 [doi]

CAM in the semantic web worldPedro J. Muñoz Merino, Abelardo Pardo, Carlos Delgado Kloos, Mario Muñoz Organero, Martin Wolpers, Katja Niemann, Martin Friedrich. i-semantics 2010: [doi]

Skill-Based Scouting of Open Management ContentKatja Niemann, Uta Schwertel, Marco Kalz, Alexander Mikroyannidis, Marco Fisichella, Martin Friedrich, Michele Dicerto, Kyung-Hun Ha, Philipp Holtkamp, Ricardo Kawase. ectel 2010: 632-637 [doi]

Usage-based Object SimilarityKatja Niemann, Maren Scheffel, Martin Friedrich, Uwe Kirschenmann, Hans-Christian Schmitz, Martin Wolpers. jucs, 16(16):2272-2290, 2010. [doi]

Collaborative Development of a PLE for Language LearningD. Renzel, C. Höbelt, D. Dahrendorf, Martin Friedrich, Felix Mödritscher, Katrien Verbert, S. Goevaerts, M. Palmer, E. Bogdanov. ijet, 5(S1):31-40, 2010. [doi]

A Framework for the Domain-Independent Collection of Attention MetadataMaren Scheffel, Martin Friedrich, Katja Niemann, Uwe Kirschenmann, Martin Wolpers. ectel 2010: 426-431 [doi]

2009

Self-monitoring for Computer UsersMaren Scheffel, Martin Friedrich, Marco Jahn, Uwe Kirschenmann, Katja Niemann, Hans-Christian Schmitz, Martin Wolpers. gi 2009: 1680-1687

CAMera for PLEHans-Christian Schmitz, Maren Scheffel, Martin Friedrich, Marco Jahn, Katja Niemann, Martin Wolpers. ectel 2009: 507-520 [doi]

2004

Fully integrated ultra wide band CMOS low noise amplifierChristian Grewing, Martin Friedrich, Giuseppe Li Puma, Christoph Sandner, Stefan van Waasen, Andreas Wiesbauer, Kay Winterberg. esscirc 2004: 435-438 [doi]

2001

The first near zero-IF RX, 2-point modulation TX CMOS SOC Bluetooth solutionChristian Duerdodt, Martin Friedrich, Christian Grewing, Markus Hammes, Andre Hanke, Stefan Heinen, Jürgen Oehm, Duyen Pham-Stabner, Dietolf Seippel, Detlev Theil, Stefan van Waasen. cicc 2001: 429-432 [doi]

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