Research Article

Sign Prediction on Social Networks Based Nodal Features

Table 8

Statistics of bi-directed edges.

EpinionsSlashdotWikipedia

{+1, +1}97.11%88.36%90.54%
{−1, −1}1.84%9.60%3.29%
{+1, −1}1.05%2.04%6.17%