Abstract
Customers receive a little plastic payment card called a credit card. It allows the holder access to the market to purchase goods and services mostly on the promise of payment from the holder. The card issuer sets up a revolving account and offers the cardholder a credit line from which they can borrow money for either personal use or to pay for goods or services. To control risks and keep a strong credit portfolio, financial institutions must foresee credit card defaults. In this study, we investigate how to categorize clients who have not paid their credit card balances using the random forest algorithm. We examine the effectiveness of random forest in precisely detecting probable defaulters using a dataset comprising credit card payment history. The study highlights the benefits and drawbacks of the random forest technique through data preprocessing, model application, and performance evaluation. For credit card issuers to make wise judgments and reduce potential financial losses, the findings offer insightful information. The experiment in this study uses real-time data collection obtained from a third-party agency and a random forest technique with tenfold cross-validation. The findings demonstrated that random forest is the best method for categorizing credit card delinquent clients. The classifier outperforms itself in predicting the most likely defaulters with an accuracy of 97.73%, while the classifier’s overall accuracy is 84.703%, according to the experimental data.
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References
Durkin T, Elliehausen G (2008) The impact of legislation on credit card pricing, costs, and availability. J Econ Perspect 22(3):75–98
Thomas LC (2000) A survey of credit and behavioral scoring: forecasting financial risk of lending to consumers. Int J Forecast 16(2):149–172
Baesens B, Setiono R, Mues C, Viaene S (2003) Using neural network rule extraction and decision tables for credit-risk evaluation. Manage Sci 49(3):312–329
Hand DJ, Henley WE (1997) Statistical classification methods in consumer credit scoring: a review. J R Stat Soc A Stat Soc 160(3):523–541
Thomas LC, Edelman DB, Crook JN (2002) Credit scoring and its applications, vol 21. SIAM
Breiman L (2001) Random forests. Mach Learn 45(1):5–32
Chen T, Guestrin C (2016) XGBoost: a scalable tree boosting system. In: Proceedings of the 22nd ACM SIGKDD international conference on knowledge discovery and data mining, pp 785–794
Huang J, Ling CX, Su Y (2006) Credit risk assessment with a simple random forest model. Int J Inf Technol Decis Mak 5(3):451–460
Liaw A, Wiener M (2002) Classification and regression by randomForest. R News 2(3):18–22
Yu H, Kim K (2015) Credit card fraud detection using random forests. Inf Sci 301:250–261
Bhattacharyya A, Bose I (2017) Credit card default prediction using random forests. Expert Syst Appl 79:93–103
Bai YH, Wang H (2018) Research on credit card default prediction based on k-means SMOTE and BP neural network. In: Proceedings of the 2018 4th international conference on economics, management engineering and education technology (ICEMEET 2018), pp 110–115
Wang J, Lu Y, Wang F, Feng M (2016) Prediction of credit card defaulters using machine learning. Int J Comput Appl 135(10):11–15
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Praveen Kumar, V., Nimmala, S., Naresh, B., Ravikumar, C. (2024). Classification of Credit Card Delinquent Customers Using Random Forest Algorithm. In: Devi, B.R., Kumar, K., Raju, M., Raju, K.S., Sellathurai, M. (eds) Proceedings of Fifth International Conference on Computer and Communication Technologies. IC3T 2023. Lecture Notes in Networks and Systems, vol 897. Springer, Singapore. https://doi.org/10.1007/978-981-99-9704-6_19
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DOI: https://doi.org/10.1007/978-981-99-9704-6_19
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