TR
EN
Application of Random Forest and SMOTE in Predicting Fatal Traffic Accidents: The Case of Erzurum
Abstract
This study presents a machine learning model developed using the Random Forest algorithm to predict whether traffic accidents in Erzurum will be fatal. Data from 16793 traffic accidents that occurred between 2014 and 2023, provided by the General Directorate of Security, was used. This dataset includes various variables such as driver characteristics, weather conditions, road type, road condition, lighting, shoulder, etc. Due to the minority of fatal accidents in the dataset, class imbalance was addressed using the SMOTE (Synthetic Minority Over-sampling Technique) method. The model was tested on training and test data with high performance metrics such as 98% accuracy, sensitivity, and F1 score. The results obtained reveal the impact of variables such as accident type, driver age, and number of vehicles on fatal accidents, contributing to data-driven policy development processes aimed at improving traffic safety.
Keywords
References
- Bedane, T. T., Assefa, B. G., & Mohapatra, S. K. (2011) Preventing traffic accidents through machine learning predictive models. 36-41. 10.1109/ICT4DA53266.2021.9672249. 2021 International Conference on Information and Communication Technology for Development for Africa (ICT4DA).
- Bokaba, T., Doorsamy, W., & Paul, B. S. (2022). Comparative study of machine learning classifiers for modelling road traffic accidents. Applied Sciences, 12(13), 6655. https://doi.org/10.3390/app12136655
- Cetin, A., Erkan, H., & Yilmaz, O. (2021). Otoyol trafik kazalarının veri madenciliği yöntemleriyle analizi. Politeknik Dergisi, 24(1), 55–63.
- Cicek, O., Aydin, M., & Bulut, E. (2023). Analysis and prediction of traffic accident injury severity using machine learning algorithms. Computational Intelligence and Neuroscience, 2023, 1–13. https://doi.org/10.1155/2023/6679860
- Demir, F., Caliskan, E., & Dede, T. (2021). Trafik kazası şiddet tahmini için makine öğrenmesi yöntemlerinin karşılaştırılması. Gazi Üniversitesi Fen Bilimleri Dergisi Part C: Tasarım ve Teknoloji, 9(1), 98–107.
- Ersöz, T., & Ersöz, F. (2022). Data mining and machine learning approaches in data science: Predictive modeling of traffic accident causes. International Journal of 3D Printing Technologies and Digital Industry, 6(3), 530–539.
- Guler, F., Arslan, Z., & Bilgin, Y. (2022). Şehir içi yaya kazalarının incelenmesi ve çözüm önerileri. İnönü Üniversitesi Mühendislik Bilimleri Dergisi, 13(2), 115–124.
- Gunduz, M., Yildiz, M., & Cetinkaya, C. (2020). Trafik kazalarında şiddet derecesinin çok kriterli karar verme yöntemleriyle tahmini. Gazi Üniversitesi Fen Bilimleri Dergisi Part C: Tasarım ve Teknoloji, 8(3), 636–649.
Details
Primary Language
English
Subjects
Computer Software
Journal Section
Research Article
Publication Date
March 1, 2026
Submission Date
July 25, 2025
Acceptance Date
September 2, 2025
Published in Issue
Year 2026 Volume: 16 Number: 1
APA
Sancar, Y., & Öztaş, S. (2026). Application of Random Forest and SMOTE in Predicting Fatal Traffic Accidents: The Case of Erzurum. Journal of the Institute of Science and Technology, 16(1), 47-57. https://doi.org/10.21597/jist.1749946
AMA
1.Sancar Y, Öztaş S. Application of Random Forest and SMOTE in Predicting Fatal Traffic Accidents: The Case of Erzurum. J. Inst. Sci. and Tech. 2026;16(1):47-57. doi:10.21597/jist.1749946
Chicago
Sancar, Yasin, and Sinan Öztaş. 2026. “Application of Random Forest and SMOTE in Predicting Fatal Traffic Accidents: The Case of Erzurum”. Journal of the Institute of Science and Technology 16 (1): 47-57. https://doi.org/10.21597/jist.1749946.
EndNote
Sancar Y, Öztaş S (March 1, 2026) Application of Random Forest and SMOTE in Predicting Fatal Traffic Accidents: The Case of Erzurum. Journal of the Institute of Science and Technology 16 1 47–57.
IEEE
[1]Y. Sancar and S. Öztaş, “Application of Random Forest and SMOTE in Predicting Fatal Traffic Accidents: The Case of Erzurum”, J. Inst. Sci. and Tech., vol. 16, no. 1, pp. 47–57, Mar. 2026, doi: 10.21597/jist.1749946.
ISNAD
Sancar, Yasin - Öztaş, Sinan. “Application of Random Forest and SMOTE in Predicting Fatal Traffic Accidents: The Case of Erzurum”. Journal of the Institute of Science and Technology 16/1 (March 1, 2026): 47-57. https://doi.org/10.21597/jist.1749946.
JAMA
1.Sancar Y, Öztaş S. Application of Random Forest and SMOTE in Predicting Fatal Traffic Accidents: The Case of Erzurum. J. Inst. Sci. and Tech. 2026;16:47–57.
MLA
Sancar, Yasin, and Sinan Öztaş. “Application of Random Forest and SMOTE in Predicting Fatal Traffic Accidents: The Case of Erzurum”. Journal of the Institute of Science and Technology, vol. 16, no. 1, Mar. 2026, pp. 47-57, doi:10.21597/jist.1749946.
Vancouver
1.Yasin Sancar, Sinan Öztaş. Application of Random Forest and SMOTE in Predicting Fatal Traffic Accidents: The Case of Erzurum. J. Inst. Sci. and Tech. 2026 Mar. 1;16(1):47-5. doi:10.21597/jist.1749946