|
| Model 1 | Model 2 | Model 3 | Model 4 | Model 5 | Model 6 |
| Log in-degree | 1.113* (0.006) | 1.132* (0.007) |
| 0.696* (0.009) | 0.522* (0.009) | 0.674* (0.009) |
| Has degree | −1.111* (0.133) | −0.645* (0.187) |
| −0.687* (0.181) | −1.687* (0.229) | −0.673* (0.180) |
| Reciprocal |
| 8.614* (0.244) | 8.488* (0.241) | 8.489* (0.266) | 8.485* (0.281) | 8.438* (0.293) |
| FoF |
|
| 6.089* (0.044) | 3.959** (0.049) |
|
|
| 2 hops |
|
|
|
| 6.240* (0.184) |
|
| 3 hops |
|
|
|
| 2.811* (0.180) |
|
| 4 hops |
|
|
|
| 0.527* (0.184) |
|
| 5 hops |
|
|
|
| −0.458* (0.209) |
|
| ³6 hops |
|
|
|
| −1.280* (0.275) |
|
| Same day |
|
|
|
|
| 6.772* (0.117) |
| 1 day |
|
|
|
|
| 6.259* (0.139) |
| 2 days |
|
|
|
|
| 5.742* (0.156) |
| 3 days |
|
|
|
|
| 5.041* (0.146) |
| 4 days |
|
|
|
|
| 4.614* (0.159) |
| 5 days |
|
|
|
|
| 4.359* (0.153) |
| ³6 days |
|
|
|
|
| 3.279* (0.053) |
| Log-likelihood | −21,661 | −16,770 | −14,767 | −10,940 | −9999 | −9734 |
| Test accuracy | 0.683 | 0.7486 | 0.754 | 0.8485 | 0.851 | 0.8735 |