Table 3.

Validation of human protein–protein interactions in STRING [7].

	Experiments	co-Expression	Database	Fusion	co-Occurrence	Text Mining
Size	38,323	148,227	93,225	987	11,435	289,826
Positive Rate	81.69 %	54.23 %	77.41 %	50.05 %	46.01 %	71.09%