摘要
研究了朴素贝叶斯分类器、树增强朴素贝叶斯分类器2种贝叶斯网络信用评估模型的精度,用10层交叉验证在2个真实数据集上对贝叶斯网络信用评分模型进行了测试并与神经网络模型进行了比较。结果表明,贝叶斯网络信用评估模型具有较高的分类精度,在信用评估中具有优势。
This paper investigates the credit scoring accuracy of two Bayesian network models: naive Bayesian and tree augmented naive Bayesian.They are tested using 10-fold cross validation with two real world data sets,and compared with neural network models.Results demonstrate that the Bayesian network credit scoring models are competitive with neural network models and predominant in credit scoring domain.
出处
《系统管理学报》
北大核心
2009年第3期249-254,260,共7页
Journal of Systems & Management
基金
国家自然科学基金资助项目(70771093)
四川省教育厅科研项目(2006C082)