Table 5.
The impact of different feature sets on the OPHS behavior with different lag days.
|
FeatureTypes/
SHAP values/ lag days(day) |
Cumulative SHAP values (positive) | Cumulative SHAP values (negative) | Sum of absolute value of both – and + | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | 7 | 14 | 1 | 3 | 7 | 14 | ||
| LIWC | 10.998 | 7.344 | 9.093 | 4.768 | −4.502 | −3.300 | −4.476 | −3.010 | 47.490 |
| Topic | 6.306 | 8.045 | 1.615 | 3.199 | −0.865 | −1.003 | −1.158 | −0.929 | 23.120 |
| Temporal features of the OPHS | 48.097 | 56.710 | 52.345 | 48.286 | −7.960 | −15.160 | −17.096 | −9.848 | 255.503 |
| Covid19_Pandemic | 8.810 | 3.726 | 2.534 | 10.942 | −3.834 | −0.536 | −1.422 | −5.154 | 36.956 |