Inputs: 17,047 feature rows, 38,649 strain↔medium links Training table: 12,689 strains × 353 features × 24 media Distinct families: 562 Trained 24 per-medium classifiers in 302.3s Wrote /Users/miyuhoriuchi/microbe-model/artifacts/media_recommender_results.json Fitting production models on full dataset... Saved 24 production models to /Users/miyuhoriuchi/microbe-model/models/recommender Median PR-AUC: 0.180 Median ROC-AUC: 0.860 Top 15 best-modeled media (by PR-AUC): medium_id name n_pos n_neg pr_auc roc_auc 65 GYM STREPTOMYCES MEDIUM 1608 11081 0.730911 0.963128 514 BACTO MARINE BROTH (DIFCO 2216) 1319 11370 0.574440 0.910297 84 ROLLED OATS MINERAL MEDIUM 599 12090 0.370680 0.953196 830 R2A MEDIUM 1202 11487 0.325919 0.839716 693 COLUMBIA BLOOD MEDIUM 1415 11274 0.323821 0.793217 92 TRYPTICASE SOY YEAST EXTRACT MEDIUM 1215 11474 0.304993 0.790605 1 NUTRIENT AGAR 1045 11644 0.297507 0.865132 104 PYG MEDIUM (modified) 349 12340 0.232898 0.904692 553 GPHF-MEDIUM 276 12413 0.211961 0.901489 220 CASO AGAR (Merck 105458) 491 12198 0.189578 0.855436 339 WILKINS-CHALGREN ANAEROBE BROTH 123 12566 0.189173 0.881104 78 CHOPPED MEAT MEDIUM 185 12504 0.186303 0.937636 535 TRYPTICASE SOY BROTH AGAR 996 11693 0.173008 0.708869 110 CHOPPED MEAT MEDIUM WITH CARBOHYDRATES 164 12525 0.150335 0.897556 554 N-Z-AMINE-MEDIUM 209 12480 0.128135 0.880503 Worst 5: medium_id name n_pos n_neg pr_auc roc_auc 215 BHI MEDIUM 257 12432 0.040803 0.589778 545 TRYPTONE SOYA BROTH (TSB) 154 12535 0.031110 0.705497 381 LB (Luria-Bertani) MEDIUM 130 12559 0.018043 0.638446 58 BIFIDOBACTERIUM MEDIUM 129 12560 0.017828 0.709778 645 MIDDLEBROOK MEDIUM 202 12487 0.005997 0.763584