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 of CRF taggers with different word embedding (WE) features. Statistically significant performance increase over using no embeddings is marked with*. Statistically significant performance decrease over using both embeddings is marked with ◊.
| Precision | Recall | F1-measure | |
|---|---|---|---|
| No WE feature | 93.25 | 85.86 | 89.41 ◊ |
| Medical domain WE only | 93.51 | 86.23 | 89.72*◊ |
| Open domain WE only | 93.03 | 86.84 | 89.83*◊ |
| Medical WE + Open WE | 93.22 | 87.16 | 90.09* |
