Humboldt-Universität zu Berlin - Mathematisch-Naturwissenschaftliche Fakultät - Didaktik der Informatik | Informatik und Gesellschaft

FIT

2011 - 2015

FIT Logo

Intelligente Tutorensysteme (ITSs) haben in den letzten 20 Jahren bemerkenswerte Fortschritte gemacht. Ein ITS benötigt allerdings üblicherweise exakte Domänenmodelle und pädagogische Modelle, welche die Reaktion eines menschlichen Tutors auf Fehler von Lernenden repräsentieren. Daher sind ITS-Systeme typischwerweise auf größere Anwendungskontexte in Domänen beschränkt, bei denen die erforderliche Formaliserung überhaupt möglich ist und sich der erhebliche Aufwand rentiert. In anderen Anwendungsfeldern (so-genannten ill-defined domains) sind menschliche Tutoren ITS-Systemen (sofern diese überhaupt existieren) deutlich überlegen. Das Ziel des FIT-Projektes war es, neue Formen von ITS-Methoden zu entwickeln, die auch in ill-defined domains mit realistischem Entwicklungsaufwand anwendbar sind. Ansatz waren hier autonome maschinelle Lernverfahren, welche aus gegebenen Daten (z.B. Lernerlösungen) Strukturen und Feedback-Möglichkeiten lernen. Hierzu sollten Prototypen-basierte Lernverfahren und neue Erweiterungen der Methoden für generelle nicht-Euklidische Strukturdaten so angepasst werden, dass sie gleichzeitig den Raum der Lernerlösungen strukturieren, geeignete Metriken für Strukturen adaptieren, gegebene Lernerlösungen mit bekannten Daten alignieren und basierend darauf geeignetes Feedback inferieren können. Die Lernverfahren wurden für komplett unüberwachte Szenarien und solche mit nur partieller Annotation entwickelt, um den Gegebenheiten von ITSs in ill-defined domains Rechnung zu tragen.

Personen

Bilder

fit.png

Veröffentlichungen

@inproceedings{CGP17, author = "J. Coenen and S. Gross and N. Pinkwart", title = "Comparison of Feedback Strategies for Supporting Programming Learning in Integrated Development Environments (IDEs)", year = 2017, booktitle = "Advanced Computational Methods for Knowledge Engineering: Proceedings of the 5th International Conference on Computer Science, Applied Mathematics and Applications, ICCSAMA 2017", publisher = "Springer International Publishing", keywords = "dynafit, fit", doi = "10.1007/978-3-319-61911-8_7", isbn = "978-3-319-61911-8" } @article{HUB-CSES/GKP17b, author = "S. Gross and M. Kliemannel and N. Pinkwart", title = "Orientation and Navigation Support in Resource Spaces Using Hierarchical Visualizations", year = 2017, journal = "i-com", publisher = "De Gruyter", volume = 16, number = 1, keywords = "dynafit, fit", doi = "10.1515/icom-2016-0043" } @inproceedings{HUB-CSES/GP16, author = "S. Gross and N. Pinkwart", title = "Konzept-Lernressourcen-Beziehungen als Unterstützung von Selbstreflexion in einem Learning-Analytics-Werkzeug", year = 2016, booktitle = "Proceedings der Pre-Conference-Workshops der 14. E-Learning Fachtagung Informatik co-located with 14th e-Learning Conference of the German Computer Society (DeLFI 2016)", publisher = "CEUR Workshop Proceedings (CEUR-WS.org)", volume = 1669, keywords = "dynafit, fit, learning analytics, werkzeug, lernressource, visualisierung, konzept", url = "http://ceur-ws.org/Vol-1669/WS1_2_091_Paper.pdf" } @inproceedings{HUB-CSES/GP15c, author = "S. Gross and N. Pinkwart", title = "Ressourcenorientierte Visualisierungen als Learning-Analytics-Werkzeuge für Lehrende und Lerner", year = 2015, booktitle = "Proceedings of DeLFI Workshops 2015 co-located with 13th e-Learning Conference of the German Computer Society (DeLFI 2015)", publisher = "CEUR Workshop Proceedings (CEUR-WS.org)", volume = 1443, keywords = "dynafit, fit, learning analytics, werkzeug, lernressource, visualisierung, konzept", url = "http://ceur-ws.org/Vol-1443/paper21.pdf" } @inproceedings{HUB-CSES/GP15a, author = "S. Gross and N. Pinkwart", title = "How Do Learners Behave in Help-Seeking When Given a Choice?", year = 2015, booktitle = "Artificial Intelligence in Education", publisher = "Springer International Publishing", volume = 9112, keywords = "fit, intelligent tutoring system, help-seeking, feedback choice", doi = "10.1007/978-3-319-19773-9_71", isbn = "978-3-319-19772-2" } @article{HUB-CSES/GMHP15, author = "S. Gross and B. Mokbel and B. Hammer and N. Pinkwart", title = "Learning Feedback in Intelligent Tutoring Systems", year = 2015, journal = "KI - Künstliche Intelligenz", publisher = "Springer Berlin Heidelberg", keywords = "fit, intelligent tutoring systems, example-based feedback, machine learning, prototype-based clustering", doi = "10.1007/s13218-015-0367-y" } @inproceedings{HUB-CSES/GP15b, author = "S. Gross and N. Pinkwart", title = "Towards an Integrative Learning Environment for Java Programming", year = 2015, booktitle = "IEEE 15th International Conference on Advanced Learning Technologies (ICALT), 2015", publisher = "IEEE Computer Society Press", month = "Jul", keywords = "fit, education, java, learning systems, problem-solving, programming environments, programming profession, java, adaptive tutoring, integrative, learning environment, programming", doi = "10.1109/ICALT.2015.75" } @inproceedings{HUB-CSES/GMHP14, author = "S. Gross and B. Mokbel and B. Hammer and N. Pinkwart", title = "How to Select an Example? A Comparison of Selection Strategies in Example-Based Learning", year = 2014, booktitle = "Proceedings of the 12th International Conference on Intelligent Tutoring Systems (ITS)", publisher = "Springer Verlag", number = 8474, keywords = "fit", doi = "10.1007/978-3-319-07221-0_42" } @article{HUB-CSES/GMPHP14, author = "S. Gross and B. Mokbel and B. Paassen and B. Hammer and N. Pinkwart", title = "Example-based feedback provision using structured solution spaces", year = 2014, journal = "International Journal of Learning Technology", volume = 9, number = 3, keywords = "fit", doi = "10.1504/IJLT.2014.065752" } @inproceedings{HUB-CSES/MGPH13, author = "B. Mokbel and S. Gross and B. Paassen and N. Pinkwart and B. Hammer", title = "Domain-Independent Proximity Measures in Intelligent Tutoring Systems", year = 2013, booktitle = "Proceedings of the 6th International Conference on Educational Data Mining (EDM)", keywords = "fit" } @inproceedings{HUB-CSES/GMHP13b, author = "S. Gross and B. Mokbel and B. Hammer and N. Pinkwart", title = "Towards a Domain-Independent ITS Middleware Architecture", year = 2013, booktitle = "Proceedings of the 13th IEEE International Conference on Advanced Learning Technologies (ICALT)", publisher = "IEEE Computer Society Press", keywords = "fit", doi = "10.1109/ICALT.2013.124" } @inproceedings{HUB-CSES/GMHP13a, author = "S. Gross and B. Mokbel and B. Hammer and N. Pinkwart", title = "Towards Providing Feedback to Students in Absence of Formalized Domain Models", year = 2013, booktitle = "Proceedings of the 16th International Conference on Artificial Intelligence in Education (AIED)", publisher = "Springer Verlag", volume = 7926, keywords = "fit", doi = "10.1007/978-3-642-39112-5_79" } @inproceedings{TUC-HCIS/PH12, author = "N. Pinkwart and B. Hammer", title = "Towards Learning Feedback in Intelligent Tutoring Systems by Clustering Spaces of Student Solutions", year = 2012, booktitle = "Proceedings of the 25th International Conference of the Florida Artificial Intelligence Research Society (FLAIRS)", publisher = "AAAI", keywords = "fit" } @inproceedings{TUC-HCIS/MGLPH12, author = "B. Mokbel and S. Gross and M. Lux and N. Pinkwart and B. Hammer", title = "How to Quantitatively Compare Data Dissimilarities for Unsupervised Machine Learning?", year = 2012, booktitle = "Proceedings of the 5th International Workshop on Artificial Neural Networks in Pattern Recognition (ANNPR)", publisher = "Springer Verlag", number = 7477, keywords = "fit" } @inproceedings{TUC-HCIS/GZHP12, author = "S. Gross and X. Zhu and B. Hammer and N. Pinkwart", title = "Cluster Based Feedback Provision Strategies in Intelligent Tutoring Systems", year = 2012, booktitle = "Proceedings of the 11th International Conference on Intelligent Tutoring Systems (ITS)", publisher = "Springer Verlag", number = 7315, keywords = "fit" } @inproceedings{TUC-HCIS/GMHP12, author = "S. Gross and B. Mokbel and B. Hammer and N. Pinkwart", title = "Feedback Provision Strategies in Intelligent Tutoring Systems Based on Clustered Solution Spaces", year = 2012, booktitle = "Tagungsband der 10. e-Learning Fachtagung Informatik (DeLFI)", publisher = "GI", number = 207, keywords = "fit" }