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File size: 2,193 Bytes
79a721f | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | 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
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