Work

Algorithm Comparison for Data Mining Classification: Assessing Bank Customer Credit Scoring Default Risk

Year: 2024
Type: article
Abstract: Rating consumer credit risk involves assessing credit application risks. Thus, every business must appropriately identify debtors and non-debtors. This study uses machine learning approaches to simulate consumer credit risk and compares the results to the logistic model, determining if machine learning improves client default ratings. The study examines how customer attributes affect virtual experiences. Despite advances in machine learning models for credit assessment, unbalanced datasets and some algorithms’ failure to explain forecasts remain major issues. This study used 2005 Taiwanese credit card consumers’ education, age, marital status, payment history, and sex. The default experience is modeled using Logistic Regression, K neighbors, Support Vector Machine, Decision Tree, Random Forest, Ada Boost Classifier, and Gradient Boosting. The models’ Accuracy, precision, recall, receiver operating characteristic (ROC) curve, and precision-recall curve were evaluated. Random Forest’s 97% ROC metric rating outperformed all other accuracy metrics. The logistic model underperformed, while machine learning improved the default categorization.
Authors: Elaf Adel Abbas, Nisreen Abbas Hussein, Babylon Education Directorate, Ministry of Education, Iraq,
Language: English
Subfield: Accounting
Open Access status: diamond
OpenAlex ID: W4403092801
FWCI: 2.038
Cites:
Cited by: 2
Related to: 10