Table 4 Sensitivity analysis results.
From: Urban virtual environment landscape design and system based on PSO-BP neural network
Enter conditions | Urban population density (people/km2) | Greening rate (%) | Building density | Model output results |
---|---|---|---|---|
Experiment 1 | 1000 | 25 | 0.5 | 0.85 |
Experiment 2 | 3000 | 25 | 0.5 | 0.84 |
Experiment 3 | 5000 | 25 | 0.5 | 0.85 |
Experiment 4 | 10,000 | 25 | 0.5 | 0.86 |