Comparison of Predictive Models with Balanced Classes for the Forecast of Student Dropout in Higher Education

Vaneza Flores, Stella Heras, Vicente Julián

Abstract: Based on the premise that university student dropout is a social problem in the university ecosystem of any country, technological leverage is a way that allows us to build technological proposals to solve a poorly met need in university education systems. Under this scenario, the study presents and analyzes eight predictive models to forecast university dropout, based on data mining methods and techniques, using WEKA for its implementation, with a dataset of 4365 academic records of students from the National University of Moquegua (UNAM), in Peru. The objective is to determine which model presents the best performance indicators to forecast and hence prevent student dropout. The aim of the study is to propose and compare the accuracy of eight predictive models with balanced classes, using the SMOTE method for the generation of synthetic data. The results allow us to confirm that the predictive model based on Random Forest is the one that presents the highest accuracy and robustness.