From: A comparison of embedding aggregation strategies in drug–target interaction prediction
Dataset | Pred setting | Aggregation | MLP–MLP | CNN–CNN | MPNN–CNN | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MSE | R\(^2\) | CI | Params | MSE | R\(^2\) | CI | Params | MSE | R\(^2\) | CI | Params | |||
DAVIS | Random | Dot prod. | 0.2656 | 0.6733 | 0.8702 | 2.1 | 0.2622 | 0.6776 | 0.8727 | 0.6 | 0.5561 | 0.3161 | 0.7687 | 0.2 |
Tensor prod. | 0.2828 | 0.6522 | 0.8622 | 6.7 | 0.2708 | 0.6669 | 0.8699 | 0.4 | 0.5537 | 0.3190 | 0.7720 | 0.4 | ||
MLP | 0.2722 | 0.6652 | 0.8759 | 2.4 | 0.2489 | 0.6938 | 0.8791 | 0.8 | 0.2647 | 0.6745 | 0.8722 | 1.9 | ||
Cold | Dot prod. | 0.6189 | − 0.0426 | 0.7304 | 6.3 | 0.6593 | − 0.1107 | 0.6657 | 0.1 | 0.5112 | 0.1387 | 0.7287 | 0.2 | |
Drug | Tensor prod. | 0.6828 | − 0.1502 | 0.6929 | 1.4 | 0.6807 | − 0.1467 | 0.6142 | 0.3 | 0.5125 | 0.1366 | 0.7326 | 0.4 | |
MLP | 0.6764 | − 0.1394 | 0.6949 | 4.9 | 0.6464 | − 0.0889 | 0.6484 | 0.5 | 0.5123 | 0.1370 | 0.7385 | 3.3 | ||
Cold | Dot prod. | 0.5895 | 0.3369 | 0.7974 | 1.1 | 0.4839 | 0.4556 | 0.8137 | 0.6 | 0.6783 | 0.2369 | 0.7294 | 0.1 | |
Target | Tensor prod. | 0.5750 | 0.3532 | 0.8077 | 1.6 | 0.4803 | 0.4596 | 0.8069 | 0.5 | 0.6653 | 0.2515 | 0.7471 | 0.1 | |
MLP | 0.5966 | 0.3288 | 0.8023 | 2.0 | 0.4905 | 0.4482 | 0.8092 | 1.7 | 0.5626 | 0.3671 | 0.8014 | 0.9 | ||
KIBA | Random | Dot prod. | 0.1994 | 0.7187 | 0.8379 | 2.1 | 0.2169 | 0.6940 | 0.8329 | 0.6 | 0.5490 | 0.2456 | 0.7154 | 0.2 |
Tensor prod. | 0.2092 | 0.7050 | 0.8408 | 4.4 | 0.2222 | 0.6865 | 0.8281 | 0.4 | 0.5534 | 0.2194 | 0.6996 | 0.3 | ||
MLP | 0.2093 | 0.7048 | 0.8496 | 2.6 | 0.1953 | 0.7245 | 0.8565 | 1.2 | 0.2544 | 0.6412 | 0.8190 | 2.3 | ||
Cold Drug | Dot prod. | 0.4167 | 0.4498 | 0.7510 | 9.9 | 0.4730 | 0.3756 | 0.7274 | 0.5 | 0.5930 | 0.2171 | 0.6985 | 0.4 | |
Tensor prod. | 0.4345 | 0.4264 | 0.7460 | 7.8 | 0.4779 | 0.3691 | 0.7310 | 0.4 | 0.5965 | 0.2124 | 0.6978 | 0.3 | ||
MLP | 0.4258 | 0.4378 | 0.7538 | 3.8 | 0.4802 | 0.3661 | 0.7348 | 1.1 | 0.5172 | 0.3172 | 0.7211 | 2.6 | ||
Cold Target | Dot prod. | 0.4197 | 0.3666 | 0.7069 | 1.3 | 0.3839 | 0.4206 | 0.7281 | 0.7 | 0.6328 | 0.0450 | 0.6023 | 0.3 | |
Tensor prod. | 0.4126 | 0.3773 | 0.7142 | 1.7 | 0.3904 | 0.4108 | 0.7192 | 0.5 | 0.6326 | 0.0453 | 0.6040 | 0.4 | ||
MLP | 0.3856 | 0.4181 | 0.7203 | 1.8 | 0.3795 | 0.4272 | 0.7308 | 0.5 | 0.4172 | 0.3704 | 0.7168 | 2.6 |