Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Results of ablation experiments
| Early warning model | Accuracy | Recall | Missed | False | F1-score |
|---|---|---|---|---|---|
| Proposed model (model A) | 98.4% | 94.12% | 5.88% | 1.43% | 96.21% |
| Model B | 98.87% | 75.74% | 24.26% | 0.24% | 85.77% |
| Model C | 99.06% | 79.78% | 20.22% | 0.2% | 88.38% |
| Model D | 98.7% | 89.71% | 10.29% | 0.95% | 93.99% |
