评估埃及银行信贷风险的智能模型

Khaled Fathy, Mohamed Marie, Engy Yehia
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引用次数: 0

摘要

在金融和银行机构领域,预测和评估银行风险的艺术至关重要。要维护银行的金融稳定,就必须进行有效的风险管理,这是提高银行整体业绩的基石。此外,金融和银行机构的有效性可以通过其系统评估和降低风险的能力来衡量。在这些风险中,银行信贷风险的评估在当代显得尤为重要,因为决策者更有必要预测贷款违约的可能性。然而,一个严峻的挑战依然存在:银行信贷风险评估不足。这一挑战源于影响风险评估和信贷决策稳健性的多方面因素。针对这一紧迫问题,我们的研究提出了一种采用机器学习(ML)算法的预测模型。我们的目标是促进明智的信贷决策,保护银行的金融资产。为了实现这一目标,我们采用了五种机器学习分类算法:人工神经网络 (ANN)、随机森林 (RF)、逻辑回归 (LR)、决策树 (DT) 和 XGBoost (XGB)。为确保研究的稳健性,我们使用了从埃及一家著名银行的历史记录中收集的真实数据集。随后,我们根据准确率、精确度、召回率和 f1 分数等关键指标评估了模型的性能。结果表明,XGB 的准确率最高,这凸显了人工智能算法在彻底改变银行信贷风险评估方面的潜力。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
An Intelligent Model to Assess the Credit Risk in Egyptian Banks
In the realm of financial and banking institutions, the art of forecasting and assessing banking risks holds paramount significance. Preserving the financial stability of banks is contingent upon adept risk management, a cornerstone in enhancing overall bank performance. Moreover, the effectiveness of financial and banking institutions can be gauged by their ability to systematically evaluate and mitigate risks. Among these risks, the assessment of banking credit risks looms large in contemporary times, given the heightened necessity for decision-makers to anticipate the likelihood of loan defaults. However, one formidable challenge persists: the inadequate assessment of banking credit risks. This challenge stems from the multifaceted factors that influence risk assessment and the soundness of credit decisions. In response to this pressing issue, our research presents a predictive model employing machine learning (ML) algorithms. Our objective is to facilitate informed credit decision-making and safeguard the financial assets of banks. In pursuit of this aim, we employed five machine learning classification algorithms: Artificial Neural Networks (ANN), Random Forest (RF), Logistic Regression (LR), Decision Tree (DT) and XGBoost (XGB). To ensure the robustness of our study, we utilized a real-world dataset gleaned from the historical records of a prominent Egyptian bank. Subsequently, we assessed the performance of our model based on key metrics such as accuracy, precision, recall, and the f1 score. The results showed that XGB exhibited the highest accuracy, underlining the potential for ML algorithms to revolutionize the assessment of banking credit risks.
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