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Papers Benchmarks Datasets Tasks

Source Separation research benchmarks · SOTA2 Research

Source Separation

Benchmarks

Dataset NameSOTA MethodSort

Dataset NameSOTA methodMetricTrendResultsLast Updated

WSJ0-2mix (test)

22.3SI-SNRi

17

Feb 26, 2026

3.43IS

10

Apr 20, 2026

VGGSound Clean (test)

15.84IS

10

Apr 20, 2026

LibriSpeech 2Mix

Generative Upper Bound

26.1SI-SDRi

10

Feb 26, 2026

CIFAR10 2 Source Mixtures (test)

Supervised Flow

20.38PSNR

8

Jun 4, 2026

MNIST 2 Source Mixtures (test)

Supervised Flow

37.44PSNR

8

Jun 4, 2026

Generative Upper Bound

24.2SI-SDRi

8

Feb 26, 2026

MNIST K=2 sources (full)

30.23PSNR

7

Apr 2, 2026

Libri3Mix Clean (test)

SepFormer + DM PT+FT

19SI-SNRi

7

Feb 26, 2026

Libri2Mix Noisy (test)

15.9SI-SNRi

7

Feb 26, 2026

Libri2Mix Clean (test)

SepFormer + DM PT+FT

20.6SI-SNRi

7

Feb 26, 2026

Synthetic (VCTK, MS-SNSD, WHAM!) circular 6-mic array (test)

13.3SI-SDRi

7

Feb 26, 2026

20.12Oracle SI-SNR

7

Feb 26, 2026

MNIST K=3 sources (full)

15.2PSNR

6

Apr 2, 2026

-33.01MSE (dB)

6

Mar 11, 2026

CommSignal5G (CS5G) (test)

-46.32MSE (dB)

6

Mar 11, 2026

16.85Oracle SI-SNR

6

Feb 26, 2026

UrbanSound8k fold 10 (test)

Oracle ensemble

12.2Mean SDR

6

Feb 26, 2026

MUSDB vocal accompaniment (test)

Oracle ensemble

6.5SDR

6

Feb 26, 2026

CIFAR-10 (test)

8.29Inception Score

5

Jun 4, 2026

MNIST K=4 sources (full)

13.98PSNR

5

Apr 2, 2026

CommSignal3 (CS3) (test)

RF transformer multi

-6.22MSE (dB)

5

Mar 11, 2026

CommSignal2 (CS2) (test)

RF transformer multi

-28.71MSE (dB)

5

Mar 11, 2026

Libri3Mix Noisy (test)

15SI-SNRi

5

Feb 26, 2026

12.88Oracle SI-SNR

4

Feb 26, 2026

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