| Sets of receiver operating characteristic curves and their use in the evaluation of multi-class classification Recent countries visiting this post |  |
 | 8 | United States |
 | 2 | |
 | 1 | Japan |
| Sets of receiver operating characteristic curves and their use in the evaluation of multi-class classification Recent countries visiting this post | |
| 8 | United States |
| 2 | |
| 1 | Japan |