“…The recommendation is not based on conceptual considerations but on estimations based on the relationship between the entities. Such an approach has proven to be an effective solution for various educational problems; for example, in the case of a course recommender such as the one used at Stanford University (Koutrika, Bercovitz, Kaliszan, Liou, & Garcia-Molina, 2009) or the University of Berkeley (Pardos, Fan, & Jiang, 2019), for matching students as partners for cooperative learning (Moubayed, Injadat, Shami, & Lutfiyya, 2020), or for providing suggestions on scholarly research papers for students (Porcel, Ching-López, Lefranc, Loia, & Herrera-Viedma, 2018). Other systems help to find resources for teachers in larger databases (Ruiz-Iniesta, Jimenez-Diaz, & Gomez-.…”