analysis-and-prediction-of-default-of-credit-card-clients-dataset
收藏资源简介:
利用KMeans聚类将用户根据信用卡付款情况进行分类,之后再利用线性概率模型计算该群体的违约概率,通过这种方法可以将原本整体违约概率约22%的全体用户,分成违约概率10%至78%共19个群体。最后根据分群后的概率经过设定的概率阈值换算后,准确率可达81.15%。
By employing KMeans clustering to categorize users based on their credit card payment behaviors, followed by the application of a linear probability model to calculate the default probability of each group, this method effectively segments the entire user base, which originally had an overall default probability of approximately 22%, into 19 distinct groups with default probabilities ranging from 10% to 78%. Ultimately, after converting the grouped probabilities according to a set probability threshold, the accuracy rate achieved is 81.15%.
数据集概述
数据集名称
analysis-and-prediction-of-default-of-credit-card-clients-dataset
数据集用途
本数据集用于将信用卡用户根据其付款状况进行分类,并通过KMeans Cluster算法进行分群。随后,利用Linear Probability Model计算各群体的违约概率。
数据集特点
- 将整体违约概率约22%的全体用户,分为19个群体,违约概率范围从10%至78%。
- 通过设定概率阈值,最终准确率达到81.15%。
数据集应用方法
- 使用KMeans Cluster算法对用户进行分类。
- 应用Linear Probability Model计算各群体的违约概率。
- 根据设定的概率阈值,评估预测准确率。




