Table 2.

Statistics of the benchmark datasets.

Dataset	Task	Proteins	Drugs	Interactions		Density (%)
				Negatives	Positives
Davis	Regression	442	68	30 056		100
KIBA	Regression	229	2068	117 657		24,84
Metz	Regression	170	1423	35 259		14,57
CASF-2016	Regression	15	57	57		6.6
DUD-E Diverse	Classification	7	108 212	107 590	1759	14,43
BindingDB	Classification	813	49 752	27 493	33 777	0,15