1. Burges, C. J. (1998). A tutorial on support vector machines for pattern recognition. Data Mining and Knowledge Discovery, 2(2), 121–167.
2. Dillenbourg, P. (2015). Orchestration graphs: Modeling scalable education. Switzerland: EPFL Press.
3. Ferguson, R. (2012). Learning analytics: Drivers, developments and challenges. International Journal of Technology Enhanced Learning, 4(5–6), 304–317.
4. Kuhn, M. (2015). Contributions from Jed Wing and Steve Weston and Andre Williams and Chris Keefer and Allan Engelhardt and Tony Cooper and Zachary Mayer and Brenton Kenkel and the R Core Team and Michael Benesty and Reynald Lescarbeau and Andrew Ziem and Luca Scrucca., caret: Classification and Regression Training.
http://CRAN.R-project.org/package=caret
. r package version 6.0-47.
5. Li, N., Kidziński, Ł., Jermann, P., & Dillenbourg, P. (2015). How do in-video interactions reflect perceived video difficulty? In Proceedings of the European MOOCs Stakeholder Summit 2015, No. EPFL-CONF-207968 (pp. 112–121). PAU Education.