Tobias Ley
Cited by
Cited by
Identifying employee competencies in dynamic work domains: methodological considerations and a case study
T Ley, D Albert
J. UCS 9 (12), 1500-1518, 2003
Modeling competencies for supporting work-integrated learning in knowledge work
T Ley, A Ulbrich, P Scheir, SN Lindstaedt, B Kump, D Albert
Journal of Knowledge Management 12 (6), 31-47, 2008
How Do People Learn at the Workplace? Investigating Four Workplace Learning Assumptions
J Kooken, T Ley, R de Hoog
Creating New Learning Experiences on a Global Scale, 158-171, 2007
Scaling informal learning at the workplace: A model and four designs from a large‐scale design‐based research effort
T Ley, J Cook, S Dennerlein, M Kravcik, C Kunzmann, K Pata, J Purma, ...
British Journal of Educational Technology 45 (6), 1036-1048, 2014
Recommending tags with a model of human categorization
P Seitlinger, D Kowald, C Trattner, T Ley
Proceedings of the 22nd ACM international conference on Information …, 2013
Sustaining teacher control in a blog-based personal learning environment
V Tomberg, M Laanpere, T Ley, P Normak
The International Review of Research in Open and Distance Learning 14 (3 …, 2013
Conceptual foundations for a service-oriented knowledge and learning architecture: Supporting content, process and ontology maturing
A Schmidt, K Hinkelmann, T Ley, S Lindstaedt, R Maier, U Riss
Networked Knowledge-Networked Media, 79-94, 2009
Scaffolding self-directed learning with personalized learning goal recommendations
T Ley, B Kump, C Gerdenitsch
User Modeling, Adaptation, and Personalization, 75-86, 2010
Recommending knowledgeable people in a work-integrated learning system
G Beham, B Kump, T Ley, S Lindstaedt
Procedia Computer Science 1 (2), 2783-2792, 2010
Organizational competency management-A competence performance approach
T Ley
Shaker, Aachen, 2006
Supporting competency development in informal workplace learning
T Ley, S Lindstaedt, D Albert
Professional Knowledge Management, 189-202, 2005
Tracing knowledge co-evolution in a realistic course setting: A wiki-based field experiment
B Kump, J Moskaliuk, S Dennerlein, T Ley
Computers & Education 69, 60-70, 2013
Seeing what the system thinks you know: visualizing evidence in an open learner model
B Kump, C Seifert, G Beham, SN Lindstaedt, T Ley
Proceedings of the 2nd International Conference on Learning Analytics and …, 2012
Getting to Know Your User–Unobtrusive User Model Maintenance within Work-Integrated Learning Environments
S Lindstaedt, G Beham, B Kump, T Ley
Learning in the Synergy of Multiple Disciplines, 73-87, 2009
Long time no see: The probability of reusing tags as a function of frequency and recency
D Kowald, P Seitlinger, C Trattner, T Ley
Proceedings of the 23rd International Conference on World Wide Web, 463-468, 2014
A methodology for eliciting, modelling, and evaluating expert knowledge for an adaptive work-integrated learning system
T Ley, B Kump, D Albert
International journal of human-computer studies 68 (4), 185-208, 2010
Knowledge maturing in the semantic mediawiki: A design study in career guidance
N Weber, K Schoefegger, J Bimrose, T Ley, S Lindstaedt, A Brown, ...
Learning in the Synergy of Multiple Disciplines, 700-705, 2009
Refining Frequency-Based Tag Reuse Predictions by Means of Time and Semantic Context
D Kowald, S Kopeinik, P Seitlinger, T Ley, D Albert, C Trattner
Mining, Modeling, and Recommending'Things' in Social Media, 55-74, 2015
Applying scruffy methods to enable work-integrated learning
SN Lindstaedt, T Ley, P Scheir, A Ulbrich
Upgrade: The European Journal of the Informatics Professional 9 (3), 44-50, 2008
Modeling Activation Processes in Human Memory to Predict the Use of Tags in Social Bookmarking Systems
C Trattner, D Kowald, P Seitlinger, S Kopeinik, T Ley
The Journal of Web Science 2 (1), 1-16, 2015
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