期刊
COMPUTATIONAL ECONOMICS
卷 47, 期 3, 页码 423-446出版社
SPRINGER
DOI: 10.1007/s10614-015-9505-8
关键词
Credit scoring; Bayesian network; Censoring; Class imbalance; Real time scoring
This paper proposes a Bayesian network model to address censoring, class imbalance and real-time implementation issues in credit risk scoring. It shows that the Bayesian network model performs well against competing models (logistic regression model and neural network model) along several dimensions such as accuracy, sensitivity, precision and the receiver characteristic curve. Better performance of the Bayesian network model is particularly salient with class imbalance, higher dimensions and a rejection sample. Furthermore, the Bayesian network model can be scaled efficiently when implemented onto a larger dataset, thus making it amenable for real-time implementation.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据