The Prediction of Pile Foundation Buried Depth Based on BP Neural Network Optimized by Quantum Particle Swarm Optimization

<div>The prediction error curve of <i>h</i><sub>4</sub> when the number of BP neural network neurons was 2, 4, and 7, respectively.</div>

Advances in Civil Engineering

Figure 11: The Prediction of Pile Foundation Buried Depth Based on BP Neural Network Optimized by Quantum Particle Swarm Optimization 