# Speech Separation on WHAMR! 2-speaker (test) Source: [Speech Separation on WHAMR! 2-speaker (test)]() Collection index: [llms.txt]() Data updated: 2026-03-05T08:24:12.679Z Evaluation of Speech Separation performance on the 2-speaker test split of the WHAMR! dataset, measured using SI-SNRi and SDRi. A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage. | Scope | Recorded value | | --- | --- | | Task | Speech separation | | Dataset (including any stated split) | WHAMR! 2-speaker (test) | | Metric | SI-SNRi | | Unit | SCALAR | | Direction | Higher is better | | Results loaded | 16 of 16 | | Coverage | All results currently returned for this benchmark | Evaluation settings may differ between results. The original papers and recorded configurations are needed to establish comparability. A shared metric name alone does not establish an identical protocol. ## Metrics - [SI-SNRi](): Higher is better; unit: SCALAR. - [SDRi](): Higher is better; unit: SCALAR. ## Recorded results | Method | SI-SNRi | Result date | Report paper | | --- | --- | --- | --- | | TF-GridNet (L) | 17.3 | Not recorded | 68fa7a1c1e209131cea813fc | | SepReformer (L) + DM | 17.2 | Not recorded | 68fa7a1c1e209131cea813fc | | MossFormer2 + DM | 17 | Not recorded | 68fa7a1c1e209131cea813fc | | MossFormer (L) + DM | 16.3 | Not recorded | 68fa7a1c1e209131cea813fc | | PRESS-12 @ 12 (M) + FT | 15.67 | Not recorded | 68fa7a1c1e209131cea813fc | | PRESS-12 @ 8 (M) + FT | 15.61 | Not recorded | 68fa7a1c1e209131cea813fc | | PRESS-4 @ 4 (S) + FT | 15.13 | Not recorded | 68fa7a1c1e209131cea813fc | | PRESS-12 @ 4 (M) + FT | 14.91 | Not recorded | 68fa7a1c1e209131cea813fc | | PRESS-12 @ 12 (M) | 14.69 | Not recorded | 68fa7a1c1e209131cea813fc | | PRESS-12 @ 8 (M) | 14.67 | Not recorded | 68fa7a1c1e209131cea813fc | | PRESS-4 @ 4 (S) | 14.54 | Not recorded | 68fa7a1c1e209131cea813fc | | PRESS-12 @ 4 (M) | 14.24 | Not recorded | 68fa7a1c1e209131cea813fc | | SepFormer | 14 | Not recorded | 68fa7a1c1e209131cea813fc | | SepFormer + DM | 14 | Not recorded | 68fa7a1c1e209131cea813fc | | DualPathRNN | 10.3 | Not recorded | 68fa7a1c1e209131cea813fc | | Conv-TasNet | 8.3 | Not recorded | 68fa7a1c1e209131cea813fc | ### TF-GridNet (L) SI-SNRi: 17.3. Result ID: 69a93d9a6dbb7075b9529f76. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"# Params (M)":"14.4","GMAC/s (G/s)":"231.1","Model scale":"L"}. This record does not assert independent reproduction. ### SepReformer (L) + DM SI-SNRi: 17.2. Result ID: 69a93d9a6dbb7075b9529f77. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"# Params (M)":"55.3","GMAC/s (G/s)":"155.5","Model scale":"L","dynamic mixing (+DM)":"true"}. This record does not assert independent reproduction. ### MossFormer2 + DM SI-SNRi: 17. Result ID: 69a93d9a6dbb7075b9529f75. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"# Params (M)":"55.7","GMAC/s (G/s)":"84.2","dynamic mixing (+DM)":"true"}. This record does not assert independent reproduction. ### MossFormer (L) + DM SI-SNRi: 16.3. Result ID: 69a93d9a6dbb7075b9529f74. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"# Params (M)":"42.1","GMAC/s (G/s)":"70.4","Model scale":"L","dynamic mixing (+DM)":"true"}. This record does not assert independent reproduction. ### PRESS-12 @ 12 (M) + FT SI-SNRi: 15.67. Result ID: 69a93d9a6dbb7075b9529f7f. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"# Params (M)":"22.4","GMAC/s (G/s)":"79.7","Model scale":"M","Exit point":"12","finetuned (+FT)":"true"}. This record does not assert independent reproduction. ### PRESS-12 @ 8 (M) + FT SI-SNRi: 15.61. Result ID: 69a93d9a6dbb7075b9529f7e. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"# Params (M)":"15.6","GMAC/s (G/s)":"54.4","Model scale":"M","Exit point":"8","finetuned (+FT)":"true"}. This record does not assert independent reproduction. ### PRESS-4 @ 4 (S) + FT SI-SNRi: 15.13. Result ID: 69a93d9a6dbb7075b9529f7c. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"# Params (M)":"3.4","GMAC/s (G/s)":"11.3","Model scale":"S","Exit point":"4","finetuned (+FT)":"true"}. This record does not assert independent reproduction. ### PRESS-12 @ 4 (M) + FT SI-SNRi: 14.91. Result ID: 69a93d9a6dbb7075b9529f7d. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"# Params (M)":"8.7","GMAC/s (G/s)":"29.1","Model scale":"M","Exit point":"4","finetuned (+FT)":"true"}. This record does not assert independent reproduction. ### PRESS-12 @ 12 (M) SI-SNRi: 14.69. Result ID: 69a93d9a6dbb7075b9529f7b. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"# Params (M)":"22.4","GMAC/s (G/s)":"79.7","Model scale":"M","Exit point":"12"}. This record does not assert independent reproduction. ### PRESS-12 @ 8 (M) SI-SNRi: 14.67. Result ID: 69a93d9a6dbb7075b9529f7a. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"# Params (M)":"15.6","GMAC/s (G/s)":"54.4","Model scale":"M","Exit point":"8"}. This record does not assert independent reproduction. ### PRESS-4 @ 4 (S) SI-SNRi: 14.54. Result ID: 69a93d9a6dbb7075b9529f78. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"# Params (M)":"3.4","GMAC/s (G/s)":"11.3","Model scale":"S","Exit point":"4"}. This record does not assert independent reproduction. ### PRESS-12 @ 4 (M) SI-SNRi: 14.24. Result ID: 69a93d9a6dbb7075b9529f79. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"# Params (M)":"8.7","GMAC/s (G/s)":"29.1","Model scale":"M","Exit point":"4"}. This record does not assert independent reproduction. ### SepFormer SI-SNRi: 14. Result ID: 69a93d9a6dbb7075b9529f72. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"# Params (M)":"26.0","GMAC/s (G/s)":"86.9"}. This record does not assert independent reproduction. ### SepFormer + DM SI-SNRi: 14. Result ID: 69a93d9a6dbb7075b9529f73. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"# Params (M)":"26.0","GMAC/s (G/s)":"86.9","dynamic mixing (+DM)":"true"}. This record does not assert independent reproduction. ### DualPathRNN SI-SNRi: 10.3. Result ID: 69a93d9a6dbb7075b9529f71. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"# Params (M)":"2.6","GMAC/s (G/s)":"42.5"}. This record does not assert independent reproduction. ### Conv-TasNet SI-SNRi: 8.3. Result ID: 69a93d9a6dbb7075b9529f70. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"# Params (M)":"5.1","GMAC/s (G/s)":"10.5"}. This record does not assert independent reproduction. Page 1 of 1. This is an index page, not the full collection.