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.
Recommended window size for specific motion mode classification.
| Motion Mode | Recommended Window Size | |||
|---|---|---|---|---|
| F1 Score | ||||
| 85% | 90% | 95% | 99% | |
| Stationary | 1.5 s | 2 s | 3 s | 4.5 s |
| Walking | 1 s | 1.5 s | 3 s | 4 s |
| Up elevator | 0.5 s | 0.5 s | 0.5 s | 1.5 s |
| Down elevator | 0.5 s | 0.5 s | 0.5 s | 1.5 s |
| Up stairs | 2 s | 3 s | 3.5 s | 5 s |
| Down stairs | 1.5 s | 2 s | 2.5 s | 4 s |
| Up escalator | 2 s | 2.5 s | 3.5 s | 4.5 s |
| Down escalator | 2 s | 2.5 s | 3 s | 4.5 s |
