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.
Lexical coverage of the keywords extracted with SVMs and TDK in the unseen texts.
| Lexical coverage | ||||||||
|---|---|---|---|---|---|---|---|---|
| SVMs | TDK | |||||||
| All keywords | Top 100 keywords | All keywords | Top 100 keywords | |||||
| M | SD | M | SD | M | SD | M | SD | |
| Blogs | 0.27 | 0.09 | 0.08 | 0.04 | 0.23 | 0.07 | 0.05 | 0.02 |
| News | 0.22 | 0.06 | 0.05 | 0.02 | 0.12 | 0.05 | 0.02 | 0.01 |
