Datasets › LibriMix
LibriMix
LibriMix is an open-source alternative to wsj0-2mix. Based on LibriSpeech, LibriMix consists of two- or three-speaker mixtures combined with ambient noise samples from WHAM!.
Source: LibriMix: An Open-Source Dataset for Generalizable Speech Separation
Benchmarks archive 2025-07-28
All 1 leaderboard whose dataset resolves to this page shown (sort by any header). "First row" is the archive's own first row at snapshot, in the archive's row order; nothing here re-ranks and metric direction is not asserted.
| First row (archive order) | Paper | Code | ||||
|---|---|---|---|---|---|---|
| Speech Separation | Libri2Mix | MossFormer2 (w speed perturb) SI-SDRi 22.2 | MossFormer2: Combining Transformer and RNN-Free... | modelscope/ClearerVoice-Studio +1 | 10 | Compare |
Papers archive 2025-07-28
6 shown of 6 papers with a leaderboard row on this dataset's benchmarks, newest first. The archive's own "papers using this dataset" list was never published, so this is the benchmark-backed subset; the archive's count for this dataset is 122. The Syntology column is from Syntology's graph (read 2026-09-24), stated per sample; it is not part of any archive number.
| Date | Samples run Syntology | |||
|---|---|---|---|---|
| Wanna hear your voice? A sample is all we need! | 0 | 1 | 1 Oct 2024 | not harvested |
| TF-Locoformer: Transformer with Local Modeling by Convolution for Speech Separation and Enhancement | 1 | 1 | 6 Aug 2024 | not harvested |
| Separate And Diffuse: Using a Pretrained Diffusion Model for Improving Source Separation | 0 | 1 | 25 Jan 2023 | not harvested |
| An efficient encoder-decoder architecture with top-down attention for speech separation | 1 | 2 | 30 Sep 2022 | ran 13 of 18 samples (5 unverified) |
| Stabilizing Label Assignment for Speech Separation by Self-supervised Pre-training | 1 | 3 | 29 Oct 2020 | not harvested |
| MossFormer2: Combining Transformer and RNN-Free Recurrent Network for Enhanced Time-Domain Monaural Speech Separation | 2 | 2 | ran 4 of 4 samples (0 unverified) |
Dataset loaders archive 2025-07-28
1 loader as listed in the archive; links are outbound and not re-checked here.
Tasks archive 2025-07-28
License archive 2025-07-28
No licence recorded in the archive. Absence here is not a statement about the dataset's terms.
Modalities archive 2025-07-28
Languages archive 2025-07-28
No language tagged.
Variants archive 2025-07-28
- LibriMix
- Libri2Mix
2 variant names, as the archive lists them.
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