[Retracted] Research on Digital Economy of Intelligent Emergency Risk Avoidance in Sudden Financial Disasters Based on PSO-BPNN Algorithm

<div>Optimal individual fitness of PSO-BPNN algorithm.</div>

Computational Intelligence and Neuroscience

Figure 5: [Retracted] Research on Digital Economy of Intelligent Emergency Risk Avoidance in Sudden Financial Disasters Based on PSO-BPNN Algorithm 