Table 2.

Evaluation of DDIs predicted from K-GIDDI's network expansion procedure alone against the set of known DDIs (Finn et al., 2008)

S(%)	B (%)	Number of predicted DDIs	Number of predictions known to be true	Fold enrichment over Random
10	50	88	5	36.5
	60	47	0	–
30	50	743	27	23.3
	60	409	15	23.5
	70	101	3	19.1
	80	33	0	–
50	50	1579	39	15.9
	60	897	29	20.8
	70	264	11	26.7
	80	72	4	35.7
100	50	5704	66	7.4
	60	3411	43	8.1
	70	1512	18	7.6
	80	643	14	14.0
Random	–	2 377 290	3704	1.0