id: 50064768
dt: j
an: 50064768
au: Lykourentzou, Ioanna; Giannoukos, Ioannis; Nikolopoulos, Vassilis; Mpardis,
    Giorgos; Loumos, Vassilis
ti: Dropout prediction in e-learning courses through the combination of machine
    learning techniques
so: Computers & Education 53, No. 3, 950-965 (2009).
py: 2009
pu: 
la: EN
cc: 
ut: 
ci: 
li: doi:10.1016/j.compedu.2009.05.010