[Retracted] BP Neural Network Based on Simulated Annealing Algorithm Optimization for Financial Crisis Dynamic Early Warning Model

Table 1

Classification table of prediction results of the BP neural network early warning model.

			Actual category		Optimal/average accuracy
			Healthy 0	Dilemma 1
T-2	Forecast category	Healthy 0	78	10	—
		Dilemma 1	0	13
Optimal accuracy/average accuracy					90.10%/88.16%
T-3	Forecast category	Healthy 0	24	8	—
		Dilemma 1	1	12
Optimal/average accuracy					80.00%/77.34%