Table 1 Benchmark datasets and corresponding properties

Number of targets

733

809

664

Number of drugs

829

786

445

Number of interactions

3688

3681

2926

Average interaction number of each drug with targets

~ 4

~ 5

~ 7

Average interaction number of each target with drugs

~ 5

~ 5

~ 4

Minimum interaction number of each drug with targets

1

1

1

Maximum interaction number of each drug with targets

48

48

96

Minimum interaction number of each target with drugs

1

1

1

Maximum interaction number of each target with drugs

75

55

61

Sparsity

0.006

0.006

0.010