TABLE I.
CAC risk group samples distribution in train, validation and test subsets.
| Group 0 | Group 1 | Group 2 | Group 3 | Group 4 | Total | |
|---|---|---|---|---|---|---|
| Train | 1920 | 1064 | 984 | 492 | 203 | 4663 |
| Validation | 206 | 114 | 106 | 53 | 21 | 500 |
| Test | 407 | 226 | 209 | 104 | 42 | 988 |
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.