Table 9. Sentence prediction results using different models on both injury and public endangerment cases.
| Crime type | Model | Accuracy | |||
|---|---|---|---|---|---|
| Injury | XLNET | 70.14% | 69.49% | 69.96% | 66.12% |
| BERT | 68.82% | 68.40% | 68.90% | 68.58% | |
| Two-chunking BERT | 72.37% | 73.22% | 72.31% | 72.64% | |
| Three-chunking BERT | 71.49% | 70.35% | 71.54% | 69.13% | |
| Public endangerment | XLNET | 79.06% | 78.30% | 79.05% | 77.94% |
| BERT | 73.03% | 75.41% | 73.03% | 73.61% | |
| Two-chunking BERT | 80.16% | 79.43% | 80.16% | 79.34% | |
| Three-chunking BERT | 80.93% | 80.53% | 80.93% | 80.50% |
Note:
Bold values indicate the optimal value of the injury and public endangerment evaluation index.