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2010 – 2019
- 2018
[j14]Cesare Bartolini, Cristiana Santos, Carsten Ullrich
:
Property and the cloud. Comput. Law Secur. Rev. 34(2): 358-390 (2018)- [j13]Carsten Ullrich:
A risk-based approach towards infringement prevention on the internet: adopting the anti-money laundering framework to online platforms. Int. J. Law Inf. Technol. 26(3): 226-251 (2018) - [c52]Milos Kravcik, Xia Wang, Carsten Ullrich, Christoph Igel:
Towards Competence Development for Industry 4.0. AIED (2) 2018: 442-446 - [e3]Carsten Ullrich, Martin Wessner:
Joint Proceedings of the Pre-Conference Workshops of DeLFI and GMW 2017 co-located with 15th e-Learning Conference of the German Computer Society (DeLFI 2017) and the 25th Annual Conference of the Gesellschaft für Medien in der Wissenschaft (GMW 2017), Chemnitz, Germany, September 5, 2017. CEUR Workshop Proceedings 2092, CEUR-WS.org 2018 [contents] - 2017
- [c51]Niklas Kreggenfeld, Christopher Prinz, Carsten Ullrich, Bernd Kuhlenkötter:
Vorgehensmodell zur Identifikation, Aufnahme und Aufbereitung von Prozesswissen in der Industrie 4.0. DeLFI 2017: 137-142 - [c50]Milos Kravcik, Carsten Ullrich, Christoph Igel:
Supporting Awareness and Reflection in Companies to Move towards Industry 4.0. ARTEL@EC-TEL 2017 - [e2]Christoph Igel, Carsten Ullrich, Martin Wessner:
Bildungsräume 2017: DeLFI 2017, Die 15. e-Learning Fachtagung Informatik, der Gesellschaft für Informatik e.V. (GI), 5. bis 8. September 2017, Chemnitz. LNI P-273, Gesellschaft für Informatik, Bonn 2017 [contents] - 2016
- [c49]Carsten Ullrich, Matthias Aust, Michael Dietrich, Nico Herbig, Christoph Igel, Niklas Kreggenfeld, Christopher Prinz, Frederic Raber, Simon Schwantzer, Frank Sulzmann:
APPsist Statusbericht: Realisierung einer Plattform für Assistenz- und Wissensdienste für die Industrie 4.0. DeLFI Workshops 2016: 174-180 - [c48]Glenn Schütze, Ines Averbeck, Julia Finken, Sebastian Freith, Carsten Ullrich:
Implementierung eines Aufnahmewerkzeugs für die semi-automatische Erstellung von Lernszenarien. DeLFI Workshops 2016: 195-201 - 2015
- [c47]Yecheng Gu, Sergey A. Sosnovsky, Carsten Ullrich:
Modeling Children's Pedestrian Safety Skills in an Intelligent Virtual Reality Learning Environment. AIED 2015: 604-607 - [c46]Carsten Ullrich, Matthias Aust, Roland Blach, Michael Dietrich, Christoph Igel, Niklas Kreggenfeld, Denise Kahl, Christopher Prinz, Simon Schwantzer:
Assistenz- und Wissensdienste für den Shopfloor. DeLFI WOrkshops 2015: 47-55 - [c45]Sebastian Freith, Glenn Schütze, Carsten Ullrich, Stefan Welling, Dieter Kreimeier, Bernd Kuhlenkötter:
Digitale Lernszenarien zur ganzheitlichen Unterstützung von Mitarbeitern im Arbeitsalltag. DeLFI WOrkshops 2015: 79-87 - [c44]Yecheng Gu, Sergey A. Sosnovsky, Carsten Ullrich:
SafeChild: An Intelligent Virtual Reality Environment for Training Pedestrian Safety Skills. EC-TEL 2015: 141-154 - [c43]Carsten Ullrich, Matthias Aust, Niklas Kreggenfeld, Denise Kahl, Christopher Prinz, Simon Schwantzer:
Assistance- and knowledge-services for smart production. I-KNOW 2015: 40:1-40:4 - 2014
- [j12]Evgeny Bogdanov, Carsten Ullrich, Erik Isaksson, Matthias Palmér, Denis Gillet:
Towards PLEs throughwidget spaces in Moodle. Comput. Sci. Inf. Syst. 11(1): 443-460 (2014) - 2013
- [c42]Lujia Zhang, Carsten Ullrich, Ruimin Shen:
A Rapid Authoring Tool for Converting Existing Online Resources into Widgets. ICALT 2013: 41-42 - [c41]Carsten Ullrich, Ruimin Shen, Weikai Xie:
Analyzing Student Viewing Patterns in Lecture Videos. ICALT 2013: 115-117 - [c40]Carsten Ullrich, Ruimin Shen, Kerstin Borau:
Learning from Learning Objects and Their Repositories to Create Sustainable Educational App Environments. ICALT 2013: 285-287 - 2012
- [c39]Evgeny Bogdanov, Carsten Ullrich, Erik Isaksson, Matthias Palmér, Denis Gillet:
From LMS to PLE: A Step Forward through OpenSocial Apps in Moodle. ICWL 2012: 69-78 - 2011
- [j11]Martin Friedrich, Martin Wolpers, Ruimin Shen, Carsten Ullrich, Ralf Klamma, Dominik Renzel, Anja Richert, Bodo von der Heiden:
Early Results of Experiments with Responsive Open Learning Environments. J. Univers. Comput. Sci. 17(3): 451-471 (2011) - [c38]Heng Luo, Ruimin Shen, Changyong Niu, Carsten Ullrich:
Sparse Group Restricted Boltzmann Machines. AAAI 2011: 429-434 - [c37]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:
Towards Responsive Open Learning Environments: The ROLE Interoperability Framework. EC-TEL 2011: 125-138 - [c36]Heng Luo, Ruimin Shen, Changyong Niu, Carsten Ullrich:
Learning Class-relevant Features and Class-irrelevant Features via a Hybrid third-order RBM. AISTATS 2011: 470-478 - 2010
- [j10]Carsten Ullrich, Erica Melis:
Complex Course Generation Adapted to Pedagogical Scenarios and its Evaluation. J. Educ. Technol. Soc. 13(2): 102-115 (2010) - [j9]Jian Wang, Ruimin Shen, Carsten Ullrich, Heng Luo, Changyong Niu:
Resisting free-riding behavior in BitTorrent. Future Gener. Comput. Syst. 26(8): 1285-1299 (2010) - [j8]Carsten Ullrich, Ruimin Shen, Ren Tong, Xiaohong Tan:
A Mobile Live Video Learning System for Large-Scale Learning—System Design and Evaluation. IEEE Trans. Learn. Technol. 3(1): 6-17 (2010) - [c35]Carsten Ullrich, Kerstin Borau, Karen Stepanyan:
Who Students Interact With? A Social Network Analysis Perspective on the Use of Twitter in Language Learning. EC-TEL 2010: 432-437 - [c34]Karen Stepanyan, Kerstin Borau, Carsten Ullrich:
A Social Network Analysis Perspective on Student Interaction within the Twitter Microblogging Environment. ICALT 2010: 70-72 - [c33]Xiaohong Tan, Carsten Ullrich, Yan Wang, Ruimin Shen:
The Design and Application of an Automatic Course Generation System for Large-Scale Education. ICALT 2010: 607-609 - [c32]Dominik Jednoralski, Erica Melis, Sergey A. Sosnovsky, Carsten Ullrich:
Gap Detection in Web-Based Adaptive Educational Systems. ICWL 2010: 111-120 - [c31]Xiaohong Tan, Carsten Ullrich, Oliver Scheuer, Erica Melis, Ruimin Shen:
Requirements of Chinese Teachers for Online Student Tracking and a Comparison to Their Western Counterparts. ICWL Workshops 2010: 120-128 - [c30]Na Li, Carsten Ullrich, Sandy El Helou, Denis Gillet:
Using Social Software for Teamwork and Collaborative Project Management in Higher Education. ICWL 2010: 161-170 - [c29]Erica Melis, Arndt Faulhaber, Ahmad Salim Doost, Carsten Ullrich:
Supporting Flexible Competency Frameworks. ICWL 2010: 210-219 - [c28]Carsten Ullrich, Ruimin Shen, Denis Gillet:
Not Yet Ready for Everyone: An Experience Report about a Personal Learning Environment for Language Learning. ICWL 2010: 269-278 - [c27]Carsten Ullrich, Kerstin Borau, Scott Grant, Daniel Jackson, Ruimin Shen:
Cross-Cultural Multimedia Language Learning: Case Study and Analysis. ICWL 2010: 404-409
2000 – 2009
- 2009
- [j7]Erica Melis, Georgi Goguadze, Paul Libbrecht, Carsten Ullrich:
Culturally adapted mathematics education with ActiveMath. AI Soc. 24(3): 251-265 (2009) - [j6]Carsten Ullrich, Erica Melis:
Pedagogically founded courseware generation based on HTN-planning. Expert Syst. Appl. 36(5): 9319-9332 (2009) - [c26]Carsten Ullrich, Tianxiang Lu, Erica Melis:
A New Framework for Dynamic Adaptations and Actions. EC-TEL 2009: 67-72 - [c25]Kerstin Borau, Carsten Ullrich, Jinjin Feng, Ruimin Shen:
Microblogging for Language Learning: Using Twitter to Train Communicative and Cultural Competence. ICWL 2009: 78-87 - [c24]Carsten Ullrich, Tianxiang Lu, Erica Melis:
Just-in-Time Adaptivity through Dynamic Items. UMAP 2009: 373-378 - [p2]Erica Melis, Giorgi Goguadze, Paul Libbrecht, Carsten Ullrich:
ACTIVEMATH - a Learning Platform With Semantic Web Features. Semantic Web Technologies for e-Learning 2009: 159-177 - 2008
- [b2]Carsten Ullrich:
Pedagogically Founded Courseware Generation for Web-Based Learning, An HTN-Planning-Based Approach Implemented in PAIGOS. Lecture Notes in Computer Science 5260, Springer 2008, ISBN 978-3-540-88213-8 - [j5]Carsten Ullrich:
Course Generation as a Hierarchical Task Network Planning Problem. Künstliche Intell. 22(3): 72-74 (2008) - [j4]Heng Luo, Changyong Niu, Ruimin Shen, Carsten Ullrich:
A collaborative filtering framework based on both local user similarity and global user similarity. Mach. Learn. 72(3): 231-245 (2008) - [c23]Changlin Wan, Carsten Ullrich, Limin Chen, Rui Huang, Jiewen Luo, Zhongzhi Shi:
On Solving QoS-Aware Service Selection Problem with Service Composition. GCC 2008: 467-474 - [c22]Heng Luo, Changyong Niu, Ruimin Shen, Carsten Ullrich:
A Collaborative Filtering Framework Based on Both Local User Similarity and Global User Similarity. ECML/PKDD (1) 2008: 12 - [c21]Carsten Ullrich, Kerstin Borau, Heng Luo, Xiaohong Tan, Liping Shen, Ruimin Shen:
Why web 2.0 is good for learning and for research: principles and prototypes. WWW 2008: 705-714 - [p1]Carsten Ullrich, Paul Libbrecht:
Educational Services in the ACTIVEMATH Learning Environment. The Learning Grid Handbook 2008: 219-244 - 2007
- [b1]Carsten Ullrich:
Course generation as a hierarchical task network planning problem. Saarland University, Germany, 2007 - [c20]Carsten Ullrich, Qinghua Chen, Sushing Chen, Liping Shen, Ruimin Shen:
Investigating the Reuse of Course Generation Knowledge. ICCE 2007: 97-104 - [c19]Carsten Ullrich, Ruimin Shen, Su-Shing Chen:
Multimedia-Learning in a Life Science Workflow Environment. PCM 2007: 467-474 - [e1]Ruqian Lu, Jörg H. Siekmann, Carsten Ullrich:
Cognitive Systems, Joint Chinese-German Workshop, Shanghai, China, March 7-11, 2005, Revised Selected Papers. Lecture Notes in Computer Science 4429, Springer 2007, ISBN 3-540-70933-9 [contents] - 2006
- [j3]Erica Melis, Giorgi Goguadze, Martin Homik, Paul Libbrecht, Carsten Ullrich, Stefan Winterstein:
Semantic-aware components and services of ActiveMath. Br. J. Educ. Technol. 37(3): 405-423 (2006) - [c18]Philipp Kärger, Carsten Ullrich, Erica Melis:
Integrating Learning Object Repositories Using a Mediator Architecture. EC-TEL 2006: 185-197 - [c17]Philipp Kärger, Erica Melis, Carsten Ullrich:
Querying Heterogeneous and Distributed Learning Object Repositories via Ontology-Based Mediation. ICALT 2006: 845-846 - [c16]Christopher A. Brooks, Jim E. Greer, Erica Melis, Carsten Ullrich:
Combining ITS and eLearning Technologies: Opportunities and Challenges. Intelligent Tutoring Systems 2006: 278-287 - [c15]Carsten Ullrich, Okhtay Ilghami:
Challenges and Solutions for Hierarchical Task Network Planning in E-Learning. STAIRS 2006: 271-272 - 2005
- [c14]Carsten Ullrich:
Tutorial Planning: Adapting Course Generation to Today's Needs. AIED 2005: 978 - [c13]Erica Melis, Ruimin Shen, Jörg H. Siekmann, Carsten Ullrich, Fan Yang, Peng Han:
Challenges in Search and Usage of Multi-media Learning Objects. Cognitive Systems 2005: 36-44 - [c12]Carsten Ullrich:
Course Generation Based on HTN Planning. LWA 2005: 74-79 - [c11]Shahid Manzoor, Paul Libbrecht, Carsten Ullrich, Erica Melis:
Authoring Presentation for OpenMath. MKM 2005: 33-48 - 2004
- [c10]Erica Melis, Carsten Ullrich:
Gender-Biased Adaptations in Educational Adaptive Hypermedia. AH 2004: 425-428 - [c9]Carsten Ullrich, Paul Libbrecht, Stefan Winterstein, Martin Mühlenbrock:
A Flexible and Efficient Presentation-Architecture for Adaptive Hypermedia: Description and Technical Evaluation. ICALT 2004 - 2003
- [j2]Erica Melis, Jochen Büdenbender, Georgi Goguadze, Paul Libbrecht, Carsten Ullrich:
Knowledge Representation and Management in ACTIVEMATH. Ann. Math. Artif. Intell. 38(1-3): 47-64 (2003) - [j1]Erica Melis, Georgi Goguadze, Paul Libbrecht, Carsten Ullrich:
Wissensmodellierung und -nutzung in ActiveMath. Künstliche Intell. 17(1): 12- (2003) - [c8]Paul Libbrecht, Carsten Ullrich, Stefan Winterstein:
An Efficient Presentation-Architecture for Personalized Content. Berliner XML Tage 2003: 379-388 - [c7]Carsten Ullrich:
An Instructional Component for Dynamic Course Generation and Delivery. Berliner XML Tage 2003: 467-476 - [c6]Georgi Goguadze, Erica Melis, Carsten Ullrich, Paul A. Cairns:
Problems and Solutions for Markup for Mathematical Examples and Exercises. MKM 2003: 80-92 - [c5]Alberto González Palomo, Paul Libbrecht, Carsten Ullrich:
A Presentation Architecture for Individualized Content. WWW (Posters) 2003 - 2002
- [c4]Jörg H. Siekmann, Christoph Benzmüller, Vladimir Brezhnev, Lassaad Cheikhrouhou, Armin Fiedler, Andreas Franke, Helmut Horacek, Michael Kohlhase, Andreas Meier, Erica Melis, Markus Moschner, Immanuel Normann, Martin Pollet, Volker Sorge, Carsten Ullrich, Claus-Peter Wirth, Jürgen Zimmer:
Proof Development with OMEGA. CADE 2002: 144-149 - [c3]Jochen Büdenbender, Adrian Frischauf, Georgi Goguadze, Erica Melis, Paul Libbrecht, Carsten Ullrich:
Using Computer Algebra Systems as Cognitive Tools. Intelligent Tutoring Systems 2002: 802-810 - [c2]Erica Melis, Jochen Büdenbender, Georgi Goguadze, Paul Libbrecht, Carsten Ullrich:
Semantics for Web-Based Mathematical Education Systems. Semantic Web Workshop 2002
1990 – 1999
- 1999
- [c1]Erica Melis, Carsten Ullrich:
Flexibly Interleaving Processes. ICCBR 1999: 263-275
Coauthor Index
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