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.
Average of the weighted F1-scores on five fold cross-validation
| Features | Precision | Recall | F1-score |
|---|---|---|---|
| Words | 0.716 | 0.732 | 0.719 |
| +POS tags | 0.73 | 0.738 | 0.731 |
| +Dependency labels | 0.743 | 0.746 | 0.743 |
| +Entity labels (Predicted) | 0.743 | 0.745 | 0.743 |
| +Entity labels (Gold) | 0.771 | 0.767 | 0.768 |
On an average, there are 5530 training instances and 1461 test instances
