Martin Wolpers

69 papers A* 2A 6B 23C 1Misc 1Journal 12Unranked 20

Year	Rank	Type	Title / Venue / Authors
2016	J	`jnl`	Analyzing the Impact of Using Optional Activities in Self-Regulated Learning. IEEE Trans. Learn. Technol. José A. Ruipérez-Valiente, Pedro J. Muñoz Merino, Carlos Delgado Kloos, Katja Niemann, Maren Scheffel, Martin Wolpers
2016	J	`jnl`	In Memoriam: Martin Wolpers, PhD 1969-2016. IEEE Trans. Learn. Technol. Stefaan Ternier, Maren Scheffel, Ralf Klamma, Katherine Maillet, Wolfgang Nejdl, Martin Wolpers
2015	—	`conf`	Anforderungen und Evaluation im ROLE-Projekt: Vorgehensweise und erste Erfahrungen. DeLFI WOrkshops Martin Wolpers
2015	J	`jnl`	Creating Usage Context-Based Object Similarities to Boost Recommender Systems in Technology Enhanced Learning. IEEE Trans. Learn. Technol. Katja Niemann, Martin Wolpers
2015	—	`conf`	Educational challenges for employees in project-based industry 4.0 scenarios. I-KNOW Maik Kiesel, Martin Wolpers
2015	—	`conf`	Getting a Grasp on Tag Collections by Visualising Tag Clusters Based on Higher-order Co-occurrences. VISLA@LAK Katja Niemann, Maren Scheffel, Sarah León Rojas, Martin Wolpers, Hendrik Drachsler, Marcus Specht
2015	—	`ed.`	Proceedings of the First International Workshop on Visual Aspects of Learning Analytics co-located with 5th International Learning Analytics and Knowledge Conference (LAK 2015), Poughkeepsie, NY, USA, March 16-20, 2015. VISLA@LAK Erik Duval, Katrien Verbert, Joris Klerkx, Martin Wolpers, Abelardo Pardo, Sten Govaerts, Denis Gillet, Xavier Ochoa, Denis Parra
2015	A	`conf`	VISLA: visual aspects of learning analytics. LAK Erik Duval, Katrien Verbert, Joris Klerkx, Martin Wolpers, Abelardo Pardo, Sten Govaerts, Denis Gillet, Xavier Ochoa, Denis Parra
2014	C	`conf`	Natural Europe educational games suite: using structured museum-data for creating mobile educational games. Advances in Computer Entertainment Sarah León Rojas, Leif Oppermann, Lisa Blum, Martin Wolpers
2014	B	`conf`	Usage-Based Clustering of Learning Resources to Improve Recommendations. EC-TEL Katja Niemann, Martin Wolpers
2013	A*	`conf`	A new collaborative filtering approach for increasing the aggregate diversity of recommender systems. KDD Katja Niemann, Martin Wolpers
2013	A	`conf`	Aggregating social and usage datasets for learning analytics: data-oriented challenges. LAK Katja Niemann, Martin Wolpers, Giannis Stoitsis, Georgios Chinis, Nikos Manouselis
2013	B	`conf`	Exploring LogiAssist - The Mobile Learning and Assistance Platform for Truck Drivers. EC-TEL Maren Scheffel, Uwe Kirschenmann, Andreas Taske, Katja Adloff, Maik Kiesel, Roland Klemke, Martin Wolpers
2013	B	`conf`	Usage Context-Boosted Filtering for Recommender Systems in TEL. EC-TEL Katja Niemann, Martin Wolpers
2012	—	`conf`	A Comparison of Usage Data Formats for Recommendations in TEL. RecSysTEL@EC-TEL Katja Niemann, Maren Scheffel, Martin Wolpers
2012	A	`conf`	Clustering by usage: higher order co-occurrences of learning objects. LAK Katja Niemann, Hans-Christian Schmitz, Uwe Kirschenmann, Martin Wolpers, Anna Schmidt, Tim Krones
2012	J	`jnl`	Context-Aware Recommender Systems for Learning: A Survey and Future Challenges. IEEE Trans. Learn. Technol. Katrien Verbert, Nikos Manouselis, Xavier Ochoa, Martin Wolpers, Hendrik Drachsler, Ivana Bosnic, Erik Duval
2012	B	`conf`	Key Action Extraction for Learning Analytics. EC-TEL Maren Scheffel, Katja Niemann, Derick Leony, Abelardo Pardo, Hans-Christian Schmitz, Martin Wolpers, Carlos Delgado Kloos
2012	J	`jnl`	Reponsive and Open Learning Environments (ROLE): Requirements, Evaluation and Reflection. IxD&A Effie Lai-Chong Law, Hans-Christian Schmitz, Martin Wolpers, Ralf Klamma, Marcel Berthold, Dietrich Albert
2012	J	`jnl`	Semi-automatic assembly of learning resources. Comput. Educ. Katrien Verbert, Xavier Ochoa, Michael Derntl, Martin Wolpers, Abelardo Pardo, Erik Duval
2012	B	`conf`	We Have No Feelings, We Have Emoticons ;-). ICALT Sarah León Rojas, Uwe Kirschenmann, Martin Wolpers
2011	—	`conf`	A Novel Approach towards Skill-Based Search and Services of Open Educational Resources. MTSR Kyung-Hun Ha, Katja Niemann, Uta Schwertel, Philipp Holtkamp, Henri Pirkkalainen, Dirk Börner, Marco Kalz, Vassilis Pitsilis, Ares Vidalis, Dimitra Pappa, Markus Bick, Jan M. Pawlowski, Martin Wolpers
2011	Misc	`conf`	Aggregating metadata to improve access to resources. IRI Martin Wolpers, Martin Memmel, Katja Niemann, Joris Klerkx, Marcus Specht, Alberto Giretti, Erik Duval
2011	A	`conf`	Dataset-driven research for improving recommender systems for learning. LAK Katrien Verbert, Hendrik Drachsler, Nikos Manouselis, Martin Wolpers, Riina Vuorikari, Erik Duval
2011	—	`conf`	Developing a Network of Cultural Heritage Objects Repositories for Educational Purposes. MTSR Kerstin Schmidt, Hans-Christian Schmitz, Martin Wolpers
2011	J	`jnl`	Early Results of Experiments with Responsive Open Learning Environments. J. Univers. Comput. Sci. Martin Friedrich, Martin Wolpers, Ruimin Shen, Carsten Ullrich, Ralf Klamma, Dominik Renzel, Anja Richert, Bodo von der Heiden
2011	B	`ed.`	Towards Ubiquitous Learning - 6th European Conference of Technology Enhanced Learning, EC-TEL 2011, Palermo, Italy, September 20-23, 2011. Proceedings EC-TEL Carlos Delgado Kloos, Denis Gillet, Raquel M. Crespo García, Fridolin Wild, Martin Wolpers
2011	B	`conf`	Usage Pattern Recognition in Student Activities. EC-TEL Maren Scheffel, Katja Niemann, Abelardo Pardo, Derick Leony, Martin Friedrich, Kerstin Schmidt, Martin Wolpers, Carlos Delgado Kloos
2011	A	`conf`	Usage contexts for object similarity: exploratory investigations. LAK Katja Niemann, Hans-Christian Schmitz, Maren Scheffel, Martin Wolpers
2011	B	`conf`	Usage-based Clustering of Learning Objects for Recommendation. ICALT Marc-Andre Orthmann, Martin Friedrich, Uwe Kirschenmann, Katja Niemann, Maren Scheffel, Hans-Christian Schmitz, Martin Wolpers
2010	B	`conf`	A Framework for the Domain-Independent Collection of Attention Metadata. EC-TEL Maren Scheffel, Martin Friedrich, Katja Niemann, Uwe Kirschenmann, Martin Wolpers
2010	B	`conf`	An Approach for the Personalization of Exercises Based on Contextualized Attention Metadata and Semantic Web technologies. ICALT Pedro J. Muñoz Merino, Carlos Delgado Kloos, Martin Wolpers, Martin Friedrich, Mario Muñoz Organero
2010	—	`conf`	Analysing Contextualized Attention Metadata for Self-regulated Learning - A Supporting Framework for Self-Monitoring and Self-Reflection. CSEDU (1) Maren Scheffel, Frank Beer, Martin Wolpers
2010	B	`conf`	Analyzing Contextualized Attention Metadata with Rough Set Methodologies to Support Self-regulated Learning. ICALT Maren Scheffel, Martin Wolpers, Frank Beer
2010	—	`conf`	CAM in the semantic web world. I-SEMANTICS Pedro J. Muñoz Merino, Abelardo Pardo, Carlos Delgado Kloos, Mario Muñoz Organero, Martin Wolpers, Katja Niemann, Martin Friedrich
2010	B	`conf`	Demands of Modern PLEs and the ROLE Approach. EC-TEL Uwe Kirschenmann, Maren Scheffel, Martin Friedrich, Katja Niemann, Martin Wolpers
2010	B	`conf`	Enabling the Use of Real World Objects to Improve Learning. ICALT Katja Niemann, Martin Wolpers
2010	B	`conf`	Introducing a Social Backbone to Support Access to Digital Resources. EC-TEL Martin Memmel, Martin Wolpers, Massimiliano Condotta, Katja Niemann, Rafael Schirru
2010	—	`conf`	Issues and considerations regarding sharable data sets for recommender systems in technology enhanced learning. RecSysTEL@RecSys Hendrik Drachsler, Toine Bogers, Riina Vuorikari, Katrien Verbert, Erik Duval, Nikos Manouselis, Günter Beham, Stefanie N. Lindstaedt, Hermann Stern, Martin Friedrich, Martin Wolpers
2010	B	`ed.`	Sustaining TEL: From Innovation to Learning and Practice - 5th European Conference on Technology Enhanced Learning, EC-TEL 2010, Barcelona, Spain, September 28 - October 1, 2010. Proceedings EC-TEL Martin Wolpers, Paul A. Kirschner, Maren Scheffel, Stefanie N. Lindstaedt, Vania Dimitrova
2010	J	`jnl`	Usage-based Object Similarity. J. Univers. Comput. Sci. Katja Niemann, Maren Scheffel, Martin Friedrich, Uwe Kirschenmann, Hans-Christian Schmitz, Martin Wolpers
2009	B	`conf`	CAMera for PLE. EC-TEL Hans-Christian Schmitz, Maren Scheffel, Martin Friedrich, Marco Jahn, Katja Niemann, Martin Wolpers
2009	—	`conf`	Exploitation of usage and attention metadata. GI Jahrestagung Martin Wolpers, Hans-Christian Schmitz
2009	B	`conf`	Metadata Representation of Real-World Objects for Architectural Education. ICALT Martin Wolpers, Katja Niemann, Christian Prause
2009	B	`conf`	Metadata in Architecture Education - First Evaluation Results of the MACE System. EC-TEL Martin Wolpers, Martin Memmel, Alberto Giretti
2009	—	`conf`	Self-monitoring for Computer Users. GI Jahrestagung Maren Scheffel, Martin Friedrich, Marco Jahn, Uwe Kirschenmann, Katja Niemann, Hans-Christian Schmitz, Martin Wolpers
2008	—	`conf`	Modeling vocabularies in the architectural domain. ICDIM Katja Niemann, Martin Wolpers
2008	B	`conf`	Towards the Combined Use of Metadata to Improve the Learning Experience. ICALT Martin Memmel, Rafael Schirru, Martin Wolpers, Eleftheria Tomadaki
2007	B	`ed.`	Creating New Learning Experiences on a Global Scale, Second European Conference on Technology Enhanced Learning, EC-TEL 2007, Crete, Greece, September 17-20, 2007, Proceedings EC-TEL Erik Duval, Ralf Klamma, Martin Wolpers
2007	B	`conf`	MACE - Enriching Architectural Learning Objects for Experience Multiplication. EC-TEL Moritz Stefaner, Elisa Dalla Vecchia, Massimiliano Condotta, Martin Wolpers, Marcus Specht, Stefan Apelt, Erik Duval
2007	—	`ed.`	Proceedings of the EC-TEL 2007 Poster Session, Crete, Greece, September 17-20, 2007 EC-TEL (Posters) Martin Wolpers, Ralf Klamma, Erik Duval
2007	—	`ed.`	Proceedings of the International ACM/IEEE Workshop on Contextualized Attention Metadata: Personalized Access to Digital Resources CAMA 2007, Vancouver, Canada, June 23, 2007 CAMA Erik Duval, Jehad Najjar, Martin Wolpers
2007	J	`jnl`	Tracking Actual Usage: the Attention Metadata Approach. J. Educ. Technol. Soc. Martin Wolpers, Jehad Najjar, Katrien Verbert, Erik Duval
2007	—	`conf`	Unifying Learning Object Repositories in MACE. LODE Christian Prause, Stefaan Ternier, Tim de Jong, Stefan Apelt, Marius Scholten, Martin Wolpers, Markus Eisenhauer, Bram Vandeputte, Marcus Specht, Erik Duval
2006	—	`conf`	Joint International Workshop on Professional Learning, Competence Development and Knowledge Management LOKMOL and L3NCD (Preface). EC-TEL Workshops Martin Memmel, Eric Ras, Stephan Weibelzahl, Daniel Burgos, Daniel Olmedilla, Martin Wolpers
2006	B	`conf`	Professional Learning in Europe and Beyond Structures for Sustainable TEL-Research. EC-TEL Martin Wolpers, Margit Hofer, Gunnar Martin
2006	B	`conf`	Towards Effective Usage-Based Learning Applications: Track and Learn from User Experience(s). ICALT Jehad Najjar, Erik Duval, Martin Wolpers
2005	J	`jnl`	PROLEARN: technology-enhanced learning and knowledge distribution for the corporate world. Int. J. Knowl. Learn. Martin Wolpers, Guido Grohmann
2004	J	`jnl`	Super-peer-based routing strategies for RDF-based peer-to-peer networks. J. Web Semant. Wolfgang Nejdl, Martin Wolpers, Wolf Siberski, Christoph Schmitz, Mario T. Schlosser, Ingo Brunkhorst, Alexander Löser
2003	A	`conf`	Information Integration in Schema-Based Peer-To-Peer Networks. CAiSE Alexander Löser, Wolf Siberski, Martin Wolpers, Wolfgang Nejdl
2003	A*	`conf`	Super-peer-based routing and clustering strategies for RDF-based peer-to-peer networks. WWW Wolfgang Nejdl, Martin Wolpers, Wolf Siberski, Christoph Schmitz, Mario T. Schlosser, Ingo Brunkhorst, Alexander Löser
2003	—	`conf`	Towards P2P-based information systems for E-learning using semantic web technologies (Keynote Address). CAiSE Workshops Martin Wolpers
2002	—	`conf`	An O-Telos Provider Peer for the RDF-Based Edutella P2P-Network. AP2PC Martin Wolpers, Ingo Brunkhorst, Wolfgang Nejdl
2002	—	`conf`	An O-Telos Provider Peer for the RDF-based Edutella P2P-network. SAAKM@ECAI Martin Wolpers, Wolfgang Nejdl, Ingo Brunkhorst
2001	—	`—`	Entwicklung und Implementierung eines modellgestützten Datenrepositories: das KBS-Hyperbook-System. Martin Wolpers
2001	—	`conf`	OTelosRDF: A Resource Description Format with Enhanced MetaModeling Functionalities Based on OTelos. Semannot@K-CAP 2001 Wolfgang Nejdl, Hadhami Dhraief, Martin Wolpers
2001	—	`conf`	Open Learning Repositories and Metadata Modeling. SWWS Hadhami Dhraief, Wolfgang Nejdl, Boris Wolf, Martin Wolpers
1999	J	`jnl`	Adaptive Hyperbooks for Constructivist Teaching. Künstliche Intell. Nicola Henze, Kabil Naceur, Wolfgang Nejdl, Martin Wolpers
1999	—	`conf`	Modeling constructivist teaching functionality and structure in the KBS Hyperbook System. CSCL Nicola Henze, Wolfgang Nejdl, Martin Wolpers