52aa982aa2
- Calibration: cv=min(3,n_pos,n_neg_sample) could yield cv=1 (ValueError); replaced with min_class >= 6 guard to skip calibration for tiny datasets - AST: clarified chunks are already numpy arrays, use list(chunks) directly - EAT: noted extract_features returns plain tensor (not tuple) - Multi-layer: explicit notes on _w2v_model_name storing base name, ml_cfg needed in _extract_w2v_targeted, embeddings_list vs embeddings - Added AST to _ml_config layer_counts upfront in Task 2 - Added integration test for model switching (no-reload verification) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>