| Abstrakt: |
Many efforts have already been carried out for education mining in the past. Many techniques and models are already developed to predict and identify students' performance, learning behavior, status, and education level. However, there is no exact solution for the student's result prediction since it is affected by the level of the student, the field of study, the location of the data collection, different sizes and nature of data, etc. Different research shows that there can be up to 10% difference in the accuracy of results with and without a feature selection process. Thus, the proposed model designs a better model for student result prediction using feature selection and deep learning techniques. The proposed dissertation task compares and analyzes Correlation-based Feature Selection (CFS), Chi-Square ( χ 2 ), Genetic Algorithm (GA), Information Gain (IG), Maximum Relevance Minimum Redundancy (mRMR), ReliefF, and Recursive Feature Elimination (RFE) feature selection techniques with the Classification and Regression Tree (CART), Random Forest (RF), Support Vector Machine (SVM), K-Nearest Neighbor (KNN), Convolution Neural Network (CNN) and Long Short-Term Memory (LSTM) machine learning algorithms. In the proposed model, a feature selection process CFS and prediction using CNN is recommended. The recommended model (CFS–CNN) is tested with a primary dataset collected from bachelor-level students. The recommended model provides improved performance compared to old techniques. The major contribution of the proposed dissertation is to design a better model for the prediction of students' results using demographic data and past examination results. [ABSTRACT FROM AUTHOR] |
