Research Article

A Novel Imbalanced Data Classification Approach Based on Logistic Regression and Fisher Discriminant

Table 8

Accurate comparison corresponding to different parameters (SVM model).

() Index() Parameter () Parameter () The nondefault customers’ accuracy rate () The default customers’ accuracy rate () The average accuracy rate

11.0000.00098.50%29.10%63.80%
585.0000.50099.50%86.80%93.10%
635.0003.00098.50%50.40%74.40%
64The maximum of the average accuracy rate93.10%