Research on Credit Card Default Prediction Based on k-Means SMOTE and BP Neural Network

Table 1

Variable attributes.

Number	Variable	Type
1	limit_bal	Continuous
2	Sex	Category
3	Age	Continuous
4	Education	Category
5	Marriage	Category
6	pay_0	Category
7	pay_2	Category
8	pay_3	Category
9	pay_4	Category
10	pay_5	Category
11	pay_6	Category
12	bill_amt1	Continuous
13	bill_amt2	Continuous
14	bill_amt3	Continuous
15	bill_amt4	Continuous
16	bill_amt5	Continuous
17	bill_amt6	Continuous
18	pay_amt1	Continuous
19	pay_amt2	Continuous
20	pay_amt3	Continuous
21	pay_amt4	Continuous
22	pay_amt5	Continuous
23	pay_amt6	Continuous
24	Default.payment.next.month	Category