Carsten Ullrich
Carsten Ullrich
CENTOGENE AG
Verified email at carstenullrich.net - Homepage
Title
Cited by
Cited by
Year
ActiveMath: A generic and adaptive web-based learning environment
E Melis, E Andres, J Budenbender, A Frischauf, G Goduadze, P Libbrecht, ...
4252001
Why web 2.0 is good for learning and for research: principles and prototypes
C Ullrich, K Borau, H Luo, X Tan, L Shen, R Shen
Proceedings of the 17th international conference on World Wide Web, 705-714, 2008
4092008
Microblogging for language learning: Using twitter to train communicative and cultural competence
K Borau, C Ullrich, J Feng, R Shen
International conference on web-based learning, 78-87, 2009
3732009
A collaborative filtering framework based on both local user similarity and global user similarity
H Luo, C Niu, R Shen, C Ullrich
Machine Learning 72 (3), 231-245, 2008
1342008
Semantic‐aware components and services of ActiveMath
E Melis, G Goguadze, M Homik, P Libbrecht, C Ullrich, S Winterstein
British Journal of Educational Technology 37 (3), 405-423, 2006
1202006
Proof Development with Ωmega
J Siekmann, C Benzmüller, V Brezhnev, L Cheikhrouhou, A Fiedler, ...
International Conference on Automated Deduction, 144-149, 2002
1112002
Description of an instructional ontology and its application in web services for education
C Ullrich
Proceedings of Workshop on Applications of Semantic Web Technologies for E …, 2004
932004
A social network analysis perspective on student interaction within the twitter microblogging environment
K Stepanyan, K Borau, C Ullrich
2010 10th IEEE international conference on advanced learning technologies, 70-72, 2010
862010
Course Generation Based on HTN Planning.
C Ullrich
LWA, 74-79, 2005
862005
A mobile live video learning system for large-scale learning—system design and evaluation
C Ullrich, R Shen, R Tong, X Tan
IEEE Transactions on Learning Technologies 3 (1), 6-17, 2010
772010
The learning-resource-type is dead, long live the learning-resource-type
C Ullrich
Learning Objects and Learning Designs 1 (1), 7-15, 2005
762005
Pedagogically founded courseware generation for web-based learning: an HTN-planning-based approach implemented in PAIGOS
C Ullrich
Springer, 2008
742008
Combining its and elearning technologies: Opportunities and challenges
C Brooks, J Greer, E Melis, C Ullrich
International Conference on Intelligent Tutoring Systems, 278-287, 2006
652006
Pedagogically founded courseware generation based on HTN-planning
C Ullrich, E Melis
Expert Systems with Applications 36 (5), 9319-9332, 2009
642009
Knowledge representation and management in activemath
E Melis, J Büdenbender, G Goguadze, P Libbrecht, C Ullrich
Annals of Mathematics and Artificial Intelligence 38 (1-3), 47-64, 2003
642003
Towards responsive open learning environments: the ROLE interoperability framework
S Govaerts, K Verbert, D Dahrendorf, C Ullrich, M Schmidt, M Werkle, ...
European Conference on Technology Enhanced Learning, 125-138, 2011
562011
Sparse group restricted boltzmann machines
H Luo, R Shen, C Niu
arXiv preprint arXiv:1008.4988, 2010
502010
From LMS to PLE: a step forward through OpenSocial apps in Moodle
E Bogdanov, C Ullrich, E Isaksson, M Palmér, D Gillet
International Conference on Web-Based Learning, 69-78, 2012
372012
Who students interact with? a social network analysis perspective on the use of twitter in language learning
C Ullrich, K Borau, K Stepanyan
European Conference on Technology Enhanced Learning, 432-437, 2010
372010
On solving QoS-aware service selection problem with service composition
C Wan, C Ullrich, L Chen, R Huang, J Luo, Z Shi
2008 Seventh International Conference on Grid and Cooperative Computing, 467-474, 2008
362008
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