AI4Manufacturing/CWRU-annotated

CWRU — bearing fault from the envelope spectrum, with reasoning The CWRU reasoning track with the reasoning column filled. Same images, same queries, same gold labels, same splits: field-for-field identical to CWRU except reasoning (asserted at build time). Records: 690 (splits {'train': 564, 'test': 126}); labels {'inner_race': 179, 'ball': 39, 'outer_race': 437, 'normal': 35}; evidence_tier {'confirmed': 690}. Schema (7-field unified record) field meaning… See the full description on the dataset page: https://huggingface.co/datasets/AI4Manufacturing/CWRU-annotated.