From: Temporal patterns behind the strength of persistent ties
Feature | Model 1 | Model 2 | ||||
---|---|---|---|---|---|---|
\(\boldsymbol{w_{ij}>5}\) | \(\boldsymbol{w_{ij}>10}\) | \(\boldsymbol{w_{ij}>20}\) | \(\boldsymbol{w_{ij}>5}\) | \(\boldsymbol{w_{ij}>10}\) | \(\boldsymbol{w_{ij}>20}\) | |
\(w_{ij}\) | 1.491∗∗∗ | 1.440∗∗∗ | 1.331∗∗∗ | 2.096∗∗∗ | 1.793∗∗∗ | 1.367∗∗∗ |
(0.021) | (0.029) | (0.045) | (0.060) | (0.072) | (0.093) | |
\(d_{ij}\) | 0.105∗∗∗ | 0.049∗∗ | 0.036 | 0.109∗∗ | 0.131∗∗ | 0.115 |
(0.012) | (0.019) | (0.032) | (0.034) | (0.046) | (0.067) | |
\(r_{ij}\) | −0.094 | −0.085∗∗∗ | −0.127∗∗∗ | −0.044∗∗ | −0.143∗∗∗ | −0.142∗ |
(0.010) | (0.018) | (0.030) | (0.032) | (0.041) | (0.064) | |
\(o_{ij}\) | 0.241∗∗∗ | 0.215∗∗∗ | 0.245∗∗∗ | 0.286∗∗∗ | 0.340∗∗∗ | 0.413∗∗∗ |
(0.017) | (0.023) | (0.038) | (0.046) | (0.061) | (0.082) | |
\(k_{ij}\) | 0.039∗∗ | 0.035 | 0.031 | −0.026 | 0.032 | −0.019 |
(0.010) | (0.018) | (0.029) | (0.033) | (0.045) | (0.066) | |
\(\mu _{ij}^{\mathrm{int}}\) | 0.084∗∗∗ | 0.109∗∗∗ | 0.101∗∗∗ | 0.151∗∗ | 0.127∗∗ | 0.147∗ |
(0.012) | (0.017) | (0.029) | (0.032) | (0.041) | (0.062) | |
\(\mathit{age}_{ij}\) | 0.001 | 0.031 | −0.008 | −0.021 | 0.003 | −0.036 |
(0.012) | (0.018) | (0.031) | (0.034) | (0.044) | (0.064) | |
\(\mathit{gender}_{ij}\) | 0.079∗∗∗ | 0.121∗∗∗ | 0.189∗∗∗ | 0.035∗ | 0.097∗ | 0.239∗∗∗ |
(0.012) | (0.018) | (0.031) | (0.033) | (0.043) | (0.064) | |
\(\hat{f}_{ij}\) | −1.102∗∗∗ | −1.414∗∗∗ | −1.931∗∗∗ | |||
(0.015) | (0.024) | (0.044) | ||||
\(\mathit{cv}_{ij}\) | −0.362∗∗∗ | −0.422∗∗∗ | −0.539∗∗∗ | −0.653∗∗∗ | −0.724∗∗∗ | −0.853∗∗∗ |
(0.014) | (0.020) | (0.035) | (0.037) | (0.048) | (0.074)) | |
\(\mu _{ij}^{\mathrm{chats}}\) | 0.029∗ | −0.001 | 0.017 | 0.036 | −0.036 | 0.046 |
(0.014) | (0.019) | (0.033) | (0.038) | (0.048) | (0.069) | |
\(a_{ij}\) | −0.310∗∗∗ | −0.282∗∗∗ | −0.307∗∗∗ | −0.316∗∗∗ | −0.290∗∗∗ | −0.269∗∗∗ |
(0.013) | (0.019) | (0.034) | (0.036) | (0.048) | (0.071) | |
Constant | 0.681∗∗∗ | 0.743∗∗∗ | 0.852∗∗∗ | 0.779∗∗∗ | 0.708∗∗∗ | 0.590∗∗∗ |
(0.014) | (0.021) | (0.035) | (0.039) | (0.050) | (0.070) | |
Number of points | 45,444 | 23,400 | 9744 | 6684 | 3822 | 1638 |
AUC | 0.864 | 0.884 | 0.919 | 0.875 | 0.867 | 0.845 |
Performance | Model 1 | Model 2 | ||||
---|---|---|---|---|---|---|
\(\boldsymbol{w_{ij}>5}\) | \(\boldsymbol{w_{ij}>10}\) | \(\boldsymbol{w_{ij}>20}\) | \(\boldsymbol{w_{ij}>5}\) | \(\boldsymbol{w_{ij}>10}\) | \(\boldsymbol{w_{ij}>20}\) | |
Accuracy | 0.802 | 0.808 | 0.844 | 0.803 | 0.808 | 0.778 |
Sensitivity | 0.828 | 0.818 | 0.859 | 0.815 | 0.828 | 0.814 |
Specificity | 0.767 | 0.794 | 0.824 | 0.787 | 0.782 | 0.731 |