Table 11. Statistical analyses of four subgraphs of the top 100 proteins predicted by PeC, CoEWC, WDC, and LIDC in EDIP_2727 PIN.

Methods	Number of Nodes	Number of Isolated Nodes	Number of Edges	Number of Essential Proteins	Characteristic Path Length	Average Number of Neighbors	Number of Clusters	Number of Modules
LIDC	100	0	1389	15	1.77	27.78	4	2
PeC	100	1	644	27	2.45	12.9	16	1
CoEWC	100	3	763	32	2.23	15.26	14	2
WDC	100	0	1242	29	1.83	24.84	5	2