[Retracted] Study on the Practice of Enterprise Financial Management System under the Epidemic Norm Based on Artificial Neural Network

Table 1

Classification of predictive test results.

Observation value	Predictive value			Percentage correction
	Security	Mild	Severe
Safety warning interval	31	2	1	95.83%
Mild warning interval	2	23	4	97.66%
Severe warning interval	0	0	7	93.47%
Total percentage	85.21%	76.43%	12.95%	96.35%