[Retracted] Safety Risk Assessment of Tourism Management System Based on PSO-BP Neural Network

<div>Comparison of error curves of two algorithms; (a) comparison of error curves of training samples; (b) comparison of error curves of test samples.</div>

Computational Intelligence and Neuroscience

fig7

Figure 7

Figure 7: [Retracted] Safety Risk Assessment of Tourism Management System Based on PSO-BP Neural Network 