Predictive Regression Modeling for Forecasting Graduation Duration in Online Offsite Degree Program
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| Gepubliceerd in: | European Conference on e-Learning (Oct 2024), p. 104 |
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Academic Conferences International Limited
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MARC
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| 001 | 3159498929 | ||
| 003 | UK-CbPIL | ||
| 022 | |a 2048-8637 | ||
| 022 | |a 2048-8645 | ||
| 035 | |a 3159498929 | ||
| 045 | 2 | |b d20241001 |b d20241031 | |
| 084 | |a 183529 |2 nlm | ||
| 100 | 1 | |a Gunarathna, Buddhini |u University of Moratuwa, Colombo, Sri Lanka | |
| 245 | 1 | |a Predictive Regression Modeling for Forecasting Graduation Duration in Online Offsite Degree Program | |
| 260 | |b Academic Conferences International Limited |c Oct 2024 | ||
| 513 | |a Conference Proceedings | ||
| 520 | 3 | |a The demand for Information Technology (IT) professionals continues to rise across various sectors, where they play vital roles. However, the supply of IT graduates often fails to meet industry needs and this is a huge problem for the Sri Lankan IT Industry (National IT-BPM Workforce Survey - 2019). In this context, this study presents a predictive regression modelling approach to predict graduation duration in the Bachelor of Information Technology (BIT) degree program at the University of Moratuwa, Sri Lanka. It integrates demographic data-student district, birth year, AL results, OL maths grade, gender, employability status, occupation, and AL stream-along with academic performance indicators like diploma completions and higher diploma completions. After evaluating the suggested features, the key findings indicate the significance of certain features, notably the number of semesters taken to complete the diploma, higher diploma, and the degree. Additionally, demographic factors such as district, birth year, AL results, OL maths grade, gender, and employability status were found to be important. The regression analysis was carried out using the Orange data mining tool (Orange Data Mining). Various algorithms, including random forest, neural network, linear regression, and k-nearest neighbours (kNN), were used to develop predictive models. By adjusting parameters such as metrics, weights, number of neighbours, number of iterations, and training dataset size, the models were optimised to better fit the dataset. Training and testing the models revealed consistent error metrics, including MSE, RMSE, MAE, and R72, validating the accuracy of predictions. By considering the least and reasonable error in each model, the most suitable model to fit the given dataset was selected. The prediction model accurately forecasted graduation duration for subsequent academic batches, demonstrating its effectiveness in predicting student progress in the program. This research contributes to understanding the factors influencing graduation duration in a distance learning context and provides insights for educational institutions to optimise program planning and student support initiatives. Additionally, it is a good indicator to the companies to gain a better understanding of the availability of future workforce. | |
| 651 | 4 | |a Sri Lanka | |
| 653 | |a Students | ||
| 653 | |a Datasets | ||
| 653 | |a Demographics | ||
| 653 | |a Curricula | ||
| 653 | |a Data mining | ||
| 653 | |a Open source software | ||
| 653 | |a Context | ||
| 653 | |a Error analysis | ||
| 653 | |a Distance learning | ||
| 653 | |a Colleges & universities | ||
| 653 | |a Business metrics | ||
| 653 | |a Prediction models | ||
| 653 | |a Academic achievement | ||
| 653 | |a Root-mean-square errors | ||
| 653 | |a Workforce | ||
| 653 | |a Algorithms | ||
| 653 | |a Regression analysis | ||
| 653 | |a Diplomas | ||
| 653 | |a Graduation rate | ||
| 653 | |a Neural networks | ||
| 653 | |a Information technology | ||
| 653 | |a Predictions | ||
| 653 | |a Learning Modalities | ||
| 653 | |a National Surveys | ||
| 653 | |a Teacher Student Ratio | ||
| 653 | |a Dropout Rate | ||
| 653 | |a Grade Point Average | ||
| 653 | |a School Demography | ||
| 653 | |a Lecture Method | ||
| 653 | |a Employment Potential | ||
| 653 | |a At Risk Students | ||
| 653 | |a Program Development | ||
| 653 | |a Computer Software | ||
| 653 | |a Regression (Statistics) | ||
| 653 | |a Institutional Characteristics | ||
| 653 | |a Graduates | ||
| 653 | |a Influence of Technology | ||
| 653 | |a Distance Education | ||
| 653 | |a Educational Technology | ||
| 653 | |a Learning Management Systems | ||
| 653 | |a Labor Force | ||
| 700 | 1 | |a Nanayakkara, Vishaka |u University of Moratuwa, Colombo, Sri Lanka | |
| 700 | 1 | |a Karunarathna, Buddhika |u University of Moratuwa, Colombo, Sri Lanka | |
| 700 | 1 | |a De Silva, Tharanee |u University of Moratuwa, Colombo, Sri Lanka | |
| 773 | 0 | |t European Conference on e-Learning |g (Oct 2024), p. 104 | |
| 786 | 0 | |d ProQuest |t Education Database | |
| 856 | 4 | 1 | |3 Citation/Abstract |u https://www.proquest.com/docview/3159498929/abstract/embedded/6A8EOT78XXH2IG52?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text |u https://www.proquest.com/docview/3159498929/fulltext/embedded/6A8EOT78XXH2IG52?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text - PDF |u https://www.proquest.com/docview/3159498929/fulltextPDF/embedded/6A8EOT78XXH2IG52?source=fedsrch |