Table 1 Summary properties of four biological networks
From: Refine gene functional similarity network based on interaction networks
Property | HPRD | BioGRID | DIP | RGFSN |
|---|---|---|---|---|
Number of nodes | 9616 | 20,024 | 5176 | 8765 |
Number of edges | 39,239 | 325,377 | 22,977 | 41,646 |
Cluster coefficient | 0.102 | 0.106 | 0.098 | 0.118 |
Diameter | 14 | 8 | 10 | 8 |
Radius | 1 | 1 | 1 | 5 |
Centralization | 0.027 | 0.102 | 0.054 | 0.028 |
Shortest paths | 84,981,088 | 398,421,606 | 26,066,196 | 768,063,238 |
Characteristic path length | 4.209 | 3.306 | 3.986 | 4.158 |
Average number of neighbors | 7.704 | 23.862 | 8.742 | 9.764 |
Density | 0.001 | 0.001 | 0.002 | 0.001 |
Heterogeneity | 1.889 | 2.347 | 1.778 | 1.020 |