Samuel Nowakowski, Ivana Ognjanovic, Monique Grandbastien, Jelena Jovanovic, Ramo Sendelj. Two Recommending Strategies to Enhance Online Presence in Personal Learning Environments. In Nikos Manouselis, Hendrik Drachsler, Katrien Verbert, Olga C. Santos, editors, Recommender Systems for Technology Enhanced Learning. pages 227-249, Springer New York, 2014. [doi]
Abstract is missing.