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.
Analysis of false negatives in the test dataset.
| Error cause | False Negatives | Examples |
|---|---|---|
| Long distance between pair entities | 254 | FN1 |
| Syntactically Complex phrases | 76 | FN2 |
| Simple phrases | 14 | FN3 |
| Modifier needed for full understanding | 10 | FN4 |
| Co-reference resolution required | 6 | FN5 |
| Total | 414 |
