@inproceedings{kli15a,
 author = {S. Klingler and T. K{\"a}ser and B. Solenthaler and M. Gross},
 title = {{On the Performance Characteristics of Latent-Factor and Knowledge Tracing Models}},
 booktitle = {Proceedings of EDM},
 year = {2015},
 pages="37--44",
 }