ResearchBenchmarksActive Labeling on ReefSetActive Labeling on ReefSetFollow40Fraction of Rare Samples SurfacedPerch 2.020.2425.3730.535.63Jun 2, 2026Evaluation resultsMethodMethodLinksFraction of Rare Samples SurfacedPerch 2.0acquisition_heuristic=...acquisition_heuristic=margin sampling2026.0640Perch 1.0acquisition_heuristic=...acquisition_heuristic=margin sampling2026.0636BEATSacquisition_heuristic=...acquisition_heuristic=margin sampling2026.0628BirdNETacquisition_heuristic=...acquisition_heuristic=margin sampling2026.0625AudioMAEacquisition_heuristic=...acquisition_heuristic=margin sampling2026.0621