Table 1 Results for the MHC experiment in auPRC for the model selection step and the final prediction on the test set. Reported is the average performance over all tasks.
From: Inferring latent task structure for Multitask Learning by Multiple Kernel Learning
| auPRC | Plain | Union | Vanilla MTL | Powerset MT-MKL |
|---|---|---|---|---|
| cross-validation | 0.668 | 0.637 | 0.676 | 0.692 |
| test set | 0.671 | 0.576 | 0.679 | 0.699 |