Table 1 Number drugs, targets and positive instances (known interactions) vs. the number of negative (or unknown) interactions on each dataset
From: A multiple kernel learning algorithm for drug-target interaction prediction
Datasets | ||||
|---|---|---|---|---|
Nuclear receptors | GPCR | Ion channel | Enzyme | |
Interactions | ||||
Known | 90 | 635 | 1476 | 2926 |
(6.41 %) | (3 %) | (3.45 %) | (1 %) | |
Unknown | 1314 | 20550 | 41364 | 292554 |
(93.59 %) | (97 %) | (96.55 %) | (99 %) | |
Entity | ||||
Drugs | 54 | 223 | 210 | 445 |
Targets | 26 | 95 | 204 | 664 |