{"url":"/dataset/usm-sed","name":"USM-SED","full_name":null,"description_markdown":"**USM-SED** is a dataset for polyphonic sound event detection in urban sound monitoring use-cases. Based on isolated sounds taken from the [FSD50k](fsd50k) dataset, 20,000 polyphonic soundscapes are synthesized with sounds being randomly positioned in the stereo panorama using different loudness levels.","description_withheld":null,"homepage":"https://github.com/jakobabesser/USM_SED/","introduced_date":"2021-05-06","introduced_date_note":null,"introduced_by":{"paper":"/paper/usm-sed-a-dataset-for-polyphonic-sound-event","title":"USM-SED - A Dataset for Polyphonic Sound Event Detection in Urban Sound Monitoring Scenarios","first_author":"Jakob Abeßer","url":null},"license":{"name":"Unknown","url":null},"modalities":[{"name":"Audio","url":"/datasets/modality/audio"}],"tasks":[{"name":"Sound Event Detection","url":"/task/sound-event-detection","datasets_with_task":"/datasets/task/sound-event-detection"}],"languages":[],"variants":["USM-SED"],"data_loaders":[],"num_papers_in_archive":1,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[],"papers_with_a_benchmark_row":[],"syntology_totals":{"read_at":"2026-09-24T18:15:14+00:00","papers_with_samples":0,"samples_harvested":0,"samples_ran":0,"samples_unverified":0,"pointer_only_for_licence":0,"papers_with_no_sample_that_ran":0,"note":"the per-paper counts above, summed; not a rate"},"papers_note":"The archive never published its papers-using-dataset list; these are papers with a leaderboard row on this dataset's benchmarks."}