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.
Training data conditions and selection criteria.
| Condition | Frequency threshold | Kurtosis threshold | # 2D images excluded |
|---|---|---|---|
| 1 | None | None | 0 (0%) |
| 2 | 40% | 10 | 617 (5%) |
| 3 | 40% | 5 | 800 (6%) |
| 4 | 20% | 10 | 465 (4%) |
| 5 | 20% | 5 | 3416 (27%) |
| 6 | 10% | 10 | 376 (3%) |
| 7 | 10% | 5 | 10,113 (81%) |
