过度拟合
过采样
计算机科学
数据集
财务困境
逻辑回归
数据挖掘
机器学习
人工神经网络
集合(抽象数据类型)
人工智能
透视图(图形)
苦恼
财务
业务
心理学
金融体系
计算机网络
程序设计语言
心理治疗师
带宽(计算)
作者
Tong Zhang,Zhichong Zhao
出处
期刊:The Journal of Risk Model Validation
日期:2022-01-01
被引量:1
标识
DOI:10.21314/jrmv.2021.012
摘要
When predicting financial distress, an imbalanced data set of company data may cause overfitting to the majority class and lead to bad performance of the classifiers. The problem of classification with imbalanced data is, therefore, a realistic and critical issue. In this paper a novel hybrid model framework is constructed to solve the problem of predicting the financial distress of Chinese listed companies using imbalanced data. This framework is developed on the basis of logistic regression and backpropagation neural networks combined with the safe-level synthetic minority oversampling technique. We validate the model on a data set of Chinese listed companies and compare the proposed model with seven baseline ones. The results confirm that the proposed model has superior performance. Further, we find 19 important features that significantly influence the financial distress of Chinese listed companies.
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