Table 2.
Sample results of comparison between Algorithm 1 and local link prediction methods on real networks (full results in SI). We report top-precision obtained using 1000 test runs in the case of small networks and 100 test runs for larger networks. In each test run 10% of the edges are removed and used as test set. For every network, the results having the best significant rank with are shown in bold. The columns and show the number of nodes and edges of the networks.
Network | ADA | CNE | CH | HPI | JID | PAT | RAL | ALG1 | ||
---|---|---|---|---|---|---|---|---|---|---|
Terrorist | 62 | 152 | 0.2923 | 0.2443 | 0.2762 | 0.1568 | 0.0549 | 0.1059 | 0.2907 | 0.2936 |
SFBD Food Web | 128 | 2,106 | 0.0724 | 0.0700 | 0.0860 | 0.0566 | 0.0113 | 0.1654 | 0.0725 | 0.1215 |
E.Coli | 418 | 519 | 0.0243 | 0.0088 | 0.0009 | 0.0012 | 0.0003 | 0.0118 | 0.0278 | 0.0334 |
Web Edu | 3,031 | 6,474 | 0.4267 | 0.2273 | 0.1928 | 0.2675 | 0.0103 | 0.0121 | 0.4247 | 0.5032 |
Advogato | 5,155 | 39,285 | 0.1329 | 0.1214 | 0.1548 | 0.0122 | 0.0023 | 0.0502 | 0.1390 | 0.1539 |
PGP | 10,680 | 24,316 | 0.3110 | 0.2591 | 0.3136 | 0.0824 | 0.0107 | 0.0212 | 0.2831 | 0.3434 |
EAT | 23,219 | 304,938 | 0.0665 | 0.0652 | 0.0911 | 0.0016 | 0.0003 | 0.0126 | 0.0413 | 0.0651 |
AS CAIDA 2007 11 05 | 26,475 | 53,381 | 0.0480 | 0.0444 | 0.0488 | 0.0004 | 0.0000 | 0.0327 | 0.0350 | 0.0534 |
Func-Func | 46,027 | 106,510 | 0.0546 | 0.0395 | 0.0007 | 0.0060 | 0.0000 | 0.0497 | 0.0437 | 0.0799 |
Livemocha | 104,103 | 2,193,083 | 0.0119 | 0.0116 | 0.0262 | 0.0002 | 0.0000 | 0.0152 | 0.0113 | 0.0307 |
Amazon | 334,863 | 925,872 | 0.1677 | 0.1272 | 0.1636 | 0.0888 | 0.0345 | 0.0004 | 0.1584 | 0.1850 |
Twitter Follows | 404,719 | 713,319 | 0.0017 | 0.0008 | 0.0017 | 0.0003 | 0.0000 | 0.0013 | 0.0021 | 0.0025 |