Table 6.
Classification metrics for the crowd dataset.
| Behavior | # Dogs |
# Videos |
Prevalence (Support) |
Sensitivity (Recall) |
Specificity | Accuracy | Precision (PPV) | F1 Score |
|---|---|---|---|---|---|---|---|---|
| Behavior | ||||||||
| DRINK | 752 | 1019 | 3.9% | 0.874 | 0.995 | 0.99 | 0.870 | 0.872 |
| EAT | 1101 | 1442 | 28% | 0.902 | 0.967 | 0.948 | 0.915 | 0.908 |
| LICKOBJECT | 460 | 629 | 1.8% | 0.410 | 0.990 | 0.98 | 0.439 | 0.424 |
| LICKSELF | 257 | 398 | 3.4% | 0.772 | 0.990 | 0.982 | 0.728 | 0.749 |
| PETTING | 204 | 307 | 0.96% | 0.305 | 0.991 | 0.984 | 0.237 | 0.267 |
| RUBBING | 158 | 235 | 0.73% | 0.729 | 0.996 | 0.994 | 0.584 | 0.648 |
| SCRATCH | 158 | 303 | 0.60% | 0.870 | 0.997 | 0.997 | 0.676 | 0.761 |
| SHAKE | 251 | 435 | 0.13% | 0.916 | 1.00 | 1.00 | 0.795 | 0.851 |
| SNIFF | 946 | 1747 | 5.3% | 0.610 | 0.968 | 0.949 | 0.517 | 0.559 |
| NONE | 2051 | 4636 | 55% | 0.892 | 0.898 | 0.895 | 0.914 | 0.903 |
| Posture | ||||||||
| LIE DOWN | 674 | 1223 | 22% | 0.826 | 0.913 | 0.894 | 0.724 | 0.772 |
| SIT | 726 | 1275 | 9.9% | 0.409 | 0.915 | 0.865 | 0.347 | 0.375 |
| STAND | 2028 | 4241 | 58% | 0.793 | 0.900 | 0.838 | 0.916 | 0.850 |
| VIGOROUS | 289 | 468 | 2.9% | 0.764 | 0.985 | 0.978 | 0.605 | 0.675 |
| WALK | 599 | 905 | 7.7% | 0.903 | 0.969 | 0.964 | 0.706 | 0.793 |