Table 6 Comparison of prediction results of different models.
From: Risk assessment of coal mine water inrush based on PCA-DBN
Methods | Time/s | Accuracy rate/% | ||
|---|---|---|---|---|
Training set | Test set | Training set | Test set | |
BP | 0.5822 | 0.0154 | 84.98 | 80 |
SVM | 0.0057 | 0.0032 | 85.23 | 88 |
DBN | 0.0062 | 0.0031 | 86 | 85 |
PCA-ELM | 0.0024 | 000,012 | 85.51 | 90.80 |
LLE-SVM | 0.0034 | 0.0016 | 84.35 | 90 |
PCA-DBN | 0.0022 | 0.0009 | 87.17 | 94 |
