e-learning. NEWTON. recommendation engineŠpilka, Marián, 1992- Importance of recommendation system in modern forms of learning / aut. Marián Špilka, Alexandra Posoldová, Gregor Rozinaj, Pavol Podhradský. -- 000389830400049. -- 2-s2.0-84978792806. Posoldová, Alexandra, 1988-. Rozinaj, Gregor, 1957-. Podhradský, Pavol, 1943- In: IWSSIP 2016. -- 368 s.. -- 978-1-4673-9555-7 International conference on systems, signals and image processing. -- Bratislava : Slovak University of Technology in Bratislava, 2016. -- S. 221-224.