Table 2 Comparison of training results using raw data and feature matrices.
From: A rapid DAS signal classification algorithm based on VMD and IMF power spectrum Gaussian fitting
| Â | Raw sata | Feature matrices | ||
|---|---|---|---|---|
Model | Time (s) | Accuracy (%) | Time (s) | Accuracy (%) |
RF | 9.9 | 99.24 | 0.507 | 97.40 |
SVM | 155 | 89.89 | 10.4 | 94.32 |
MLP | 27.93 | 92.43 | 0.933 | 93.27 |
LightGBM | 9.87 | 95.01 | 0.496 | 95.85 |
CatBoost | 11.3 | 94.85 | 0.559 | 93.28 |
XGBoost | 12.3 | 97.98 | 0.502 | 96.44 |
