[Retracted] Enterprise Financing Risk Control of Machine Learning Combined with Blockchain Technology

Table 13

Change trend of credit risk.

Time	0/8 months	1/8 months	2/8 months	3/8 months	4/8 months	5/8 months	6/8 months	7/8 months	8/8 months
Value at risk	3.670	2.615	1.853	1.037	0.917	0.655	0.455	0.332	0.228
Decrease value	4.218	3.059	2.186	1.546	1.089	0.767	0.538	0.377	0.266
Impact value	1.101	0.785	0.555	0.392	0.278	0.194	0.146	0.088	0.077