Mining Concepts from Incomplete Datasets Utilizing Matrix Factorization. - Lenka Pisková; Stefan Pero; Tomás Horváth; Stanislav Krajci (CLA, 2012)

Detection of Inconsistencies in Student Evaluations. - Stefan Pero; Tomás Horváth (CSEDU, 2013)

Modeling Programming Skills of Students in an Educational Recommender System. - Stefan Pero (UMAP, 2013)

Opinion-Driven Matrix Factorization for Rating Prediction. - Stefan Pero; Tomás Horváth (UMAP, 2013)

How patterns in source codes of students can help in detection of their programming skills? - Stefan Pero; Tomás Horváth (EDM, 2014)