Table 1.
Dataset analysis.
| COVID-19 | Non-COVID-19 | |
|---|---|---|
| Number of documents | 158 | 137 |
| Vocabulary size | 2162 | 2017 |
| Avg. of sentence in the reports | 24.58 | 23.32 |
| Avg. of tokens in the reports | 161.11 | 147.97 |
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.