1. Toward Data-Driven Analyses of Electronic Text Books
- Author
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Boubekki, Ahcène, Kröhne, Ulf, Goldhammer, Frank, Schreiber, Waltraud, Brefeld, Ulf, Santos, Olga Cristina, Boticario, Jesus Gonzalez, Romero, Cristobal, Pechenizkiy, Mykola, Merceron, Agathe, Mitros, Piotr, Luna, Jose Maria, Mihaescu, Christian, Moreno, Pablo, Hershkovitz, Arnon, Ventura, Sebastian, and Desmarais, Michael
- Subjects
Informatik ,Informatics ,Wirtschaftsinformatik ,Business informatics - Abstract
We present data-driven log file analyses of an electronic textbook for history, called the mBook, to support teachers inpreparing lessons for their students. We represent user sessionsas contextualised Markov processes of user sessions andpropose a probabilistic clustering using expectation maximisationto detect groups of similar (i) sessions and (ii) users. We present data-driven log file analyses of an electronic textbook for history, called the mBook, to support teachers inpreparing lessons for their students. We represent user sessionsas contextualised Markov processes of user sessions andpropose a probabilistic clustering using expectation maximisationto detect groups of similar (i) sessions and (ii) users.
- Published
- 2015