Table 1 Statistics of the Slashdot and Epinions datasets
From: Distributed stochastic gradient descent for link prediction in signed social networks
| Â | Slashdot | Epinions |
|---|---|---|
Number of users | 77,357 | 131,828 |
Number of known edges | 516,575 | 841,372 |
Percentage of positive known edges | 76.7% | 85.3% |
Percentage of negative known edges | 23.3% | 14.7% |