Research Article

[Retracted] The Use of Hellinger Distance Undersampling Model to Improve the Classification of Disease Class in Imbalanced Medical Datasets

Table 4

The features of BC dataset.

No.Attribute nameData type

1Tumor sizeCategorical
2Inv nodesCategorical
3Node capsCategorical
4MenopauseCategorical
5deg maligCategorical
6Breast sideCategorical
7Breast quadCategorical
8IrradiatCategorical
9AgeCategorical
10Class (recurrence/no-recurrence)Categorical