Model 5

Model 7

Model 8

Model 9

Model 10

Model 11

Log in-degree

0.541* (0.010)

0.712* (0.009)

0.509* (0.010)

0.771* (0.010)

0.590* (0.010)

0.555* (0.011)

Has degree

−1.367* (0.275)

−0.146 (0.233)

−1.346* (0.272)

7.694* (0.349)

5.754* (0.432)

5.662* (0.436)

Reciprocal

7.831* (0.263)

8.074* (0.261)

7.783* (0.267)

9.329* (0.398)

8.918* (0.411)

9.059* (0.422)

FoF

5.063* (0.066)

3.767* (0.053)

2 hops

6.517* (0.214)

7.730* (0.218)

6.526* (0.259)

7.366* (0.262)

3 hops

3.103* (0.210)

3.184* (0.209)

3.219* (0.255)

3.307* (0.255)

4 hops

0.953* (0.213)

1.000* (0.212)

1.100* (0.257)

1.161* (0.257)

5 hops

−0.162 (0.235)

−0.147 (0.233)

−0.072 (0.277)

−0.023 (0.276)

³6 hops

−0.781* (0.276)

−0.794* (0.274)

−0.812** (0.320)

−0.766** (0.318)

Last hop time diff

−0.069* (0.002)

−0.066* (0.002)

−0.046* (0.002)

Link recency

−0.164* (0.003)

−0.163* (0.003)

−0.138* (0.004)

Log-likelihood

−9,886

−10,035

−9114

−9327

−8531

−8275

Test accuracy

0.848

0.8635

0.868

0.869

0.8795

0.8845