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.
The performance metrics are compared across pipelines using different n-grams from the optimal fields.
| Pipeline | Precision (%) | Recall (%) | F 1 (%) | F 1 IQV |
|---|---|---|---|---|
| Unigrams | 80.1 (73.9,86.0) | 82.3 (74.1,88.6) | 80.6 (75.8,85.2) | 9.4 |
| Bigrams | 79.9 (72.2,86.9) | 81.6 (74.1,88.0) | 80.6 (76.2,84.8) | 8.6 |
| Trigrams | 80.4 (74.4,86.3) | 81.0 (73.4,88.0) | 80.6 (76.7,84.6) | 7.9 |
