Source: D:\Dataset\mixed_audioset_vlsp_v2\mixed_audioset_vlsp_v2
Samples: 26,044
Split: 70% train, 15% validation, 15% test
Leakage group: noise_ytid
WAV storage: hardlink
Seed: 2026
The label targets in each manifest contain only the 21 selected original
AudioSet indices. class_labels_indices.csv remains the canonical 527-label
catalog so original label indices stay valid.
