nz00shuuuu/urbansound-haystack

Urban-Sound-Haystack A long-context urban-audio QA benchmark across 10 task types and 4 context lengths (100 s, 15 min, 30 min, 1 h). Each soundscape is synthesised by Scaper from UrbanSound8K foreground events over TUT acoustic-scene backgrounds, sampled at 16 kHz mono PCM_32. Two of the ten tasks (anomaly_detection, anomaly_localization) draw from a parallel pool where every soundscape contains exactly one out-of-vocabulary event from ESC-50 (glass_breaking or crying_baby).… See the full description on the dataset page: https://huggingface.co/datasets/nz00shuuuu/urbansound-haystack.