AI4Manufacturing/IEEE-BRB-mcq-annotated-loose

IEEE-BRB-mcq-annotated-loose Stator-current spectra of a mains-fed induction motor around the supply line, as a multiple-choice count task. 454 records; the answer is a single letter: option meaning records A healthy (no broken bar) 120 B two broken bars 111 C three broken bars 110 D four broken bars 113 Temporary comparison copy. Same build as IEEE-BRB-mcq-annotated but without the distance-from-boundary bar (MARGIN_DB = 0.00 dB instead of the published… See the full description on the dataset page: https://huggingface.co/datasets/AI4Manufacturing/IEEE-BRB-mcq-annotated-loose.