Table 7.
The top 10 positive correlated features with their description, r value (strength of correlation and direction)
| S.no | Feature Name | Description | r value |
|---|---|---|---|
| 1 | AU 12 standard deviation (A_12_S) | Lip corner puller intensity Standard deviation | 0.64277 |
| 2 | AU 12 root mean square (A_12_R) | Lip corner puller intensity root mean square | 0.62708 |
| 3 | AU 12 maximum (A_12_M) | Lip corner puller intensity maximum | 0.562378 |
| 4 | AU 12 mean (A_12_MN) | Lip corner puller intensity mean | 0.51846 |
| 5 | AU 10 standard deviation (A_10_S) | Upper lip raiser standard deviation | 0.51244 |
| 6 | AU 06 maximum (A_6_M) | Cheek Raiser maximum | 0.49279 |
| 7 | AU 25 root mean square(A_25_R) | Lips part root mean square | 0.48731 |
| 8 | AU 25 count (A_25_C) | Lips part count | 0.48315 |
| 9 | AU 25 mean (A_25_M) | Lips part mean | 0.47884 |
| 10 | AU 06 standard deviation (A_6_S) | Cheek raiser standard deviation | 0.473363 |