Research on Credit Risk Identification of Internet Financial Enterprises Based on Big Data

Table 1

Kappa coefficients of different methods.

Number of iterations/time	Kappa coefficient
	Proposed method	Reference [3]	Reference [4]
1000	0.99	0.84	0.69
2000	0.98	0.61	0.74
3000	0.97	0.66	0.66
4000	0.97	0.77	0.72
5000	0.98	0.72	0.81