Title of article :
Predicting students at risk of academic failure using learning analytics in the learning management system
Author/Authors :
Zangooei, Hamid Faculty of Engineering - Faculty of Electrical and Computer Engineering - University of Tehran, Iran , Fatemim, Omid Department of Electrical and Computer Engineering - Campus of Technical Schools (Faculty of Electrical and Computer Engineering - University of Tehran), Tehran, Iran
Abstract :
Online learning platforms have become commonplace in modern society today, but high dropout
rates and decrement students’ performance still require more attention in such online learning
environments. The purpose of this research is to accelerate the identification of students at risk of
academic failure in order to take appropriate corrective action. Therefore, we have proposed
model to achieve this goal and ultimately improve the performance of students and faculty. Then,
for early prediction of students at risk of academic failure, the short-term memory neural network
(LSTM) and the widely used support vector algorithm have been used to analyze students’ time
based behaviors using data from the University of Tehran e-learning system. To demonstrate the
optimal performance of the predictive algorithm, we compared the LSTM network with the
support vector algorithm with different evaluation criteria. The results show that the use of LSTM
network for early prediction of students at risk provides higher predictive accuracy compared to
the support vector machine algorithm. In this research, our method in predicting students’
performance with LSTM network has achieved 94% accuracy and with support vector machine
algorithm has achieved 88% accuracy. In addition, the Area Under the Curve (AUC) was 0.936
and 0.882, respectively, using the LSTM algorithm and the support vector machine. Therefore,
according to the obtained results, it can be seen that our proposed algorithm has an important and
effective contribution to improving the final performance of teachers and students during the
course.
Keywords :
Learning Analytics , Long Short Term Memory Network , Support Vector Machine , Predicting Students at Risk of Academic Failure
Journal title :
Iranian Distance Education