Table 4 Token classification accuracy obtained by SVM and structural SVM
| Â | SVM | Structural SVM |
|---|---|---|
Features from token itself (15 features) | 93.03% | 98.41% |
Features from the token and its two neighbors (45) | 98.20% | 98.91% |
Features from the token and its four neighbors (75) | 98.65% | 99.02% |