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Commit History
-
chore(phase): close Phase 1 — CatBoost baseline meets F1 bar
- Loader prefers local HARD TSV (unbalanced split has rating=3; balanced does not). - Training: eval_metric=MultiClass + auto_class_weights=Balanced; 200 iter × 20k feats. - Test F1 macro 0.765 (positive 0.901 / negative 0.717 / neutral 0.676). - Adds docs/phase-01-baseline-results.md and updates README Status.9e8c5f3