首页> 外文会议>International Conference on Data Mining >Comparative performance of credit scoring models using aggregated predictors
【24h】

Comparative performance of credit scoring models using aggregated predictors

机译:使用聚合预测因子的信用评分模型的比较表现

获取原文

摘要

The aim of this paper is to evaluate the results in term of misclassification rate of two classification models, Logit and Classification Trees (Cart), in a credit scoring context. Due to the dependence of results on input variables we will take into account this aspect to evaluate the prediction performance. To improve the prediction capability of this two models, we have also applied two statistical techniques, bagging and boosting, to evaluate whether using these aggregated predictors can be reached a better performance in term of classification results. Our results indicate a better classification capability of Cart and the error rate of both models can be further reduced using aggregated predictors. Furthermore Cart avoids variables selection problem.
机译:本文的目的是在信用评分环境中评估两个分类模型,Logit和分类树(推车)的错误分类率的结果。由于结果对输入变量的依赖性,我们将考虑到这方面来评估预测性能。为了提高这两种模型的预测能力,我们还应用了两个统计技术,堆垛和升压,以评估是否可以在分类结果的任期内达到更好的性能。我们的结果表明,使用聚合预测器,可以进一步减少推车的更好分类能力,并且可以使用聚合预测器进一步减少两种模型的错误率。此外,购物车避免了变量选择问题。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号