Anechoic WSJ0-2mix 16 kHz test set


Example 1 Example 2 Example 3

Example 1


Mixture
Ground-truth sources

SI-SNR = -1.13 dB


SI-SNR = 0.56 dB


SI-SNR = -79.33 dB


SI-SNR = -79.33 dB
Method Separated source 0 Separated source 1 Separated source 2 Separated source 3
Matched supervised 2-source mixtures

SI-SNR = 15.53 dB


SI-SNR = 16.30 dB


SI-SNR = -47.53 dB


SI-SNR = -47.84 dB
Mismatched supervised 2-source mixtures

SI-SNR = 12.98 dB


SI-SNR = 13.41 dB


SI-SNR = -50.85 dB


SI-SNR = -52.48 dB
Matched unsupervised 2-source mixtures

SI-SNR = 15.47 dB


SI-SNR = 14.49 dB


SI-SNR = -50.49 dB


SI-SNR = -60.08 dB
Matched supervised 1-or-2-source mixtures

SI-SNR = 17.32 dB


SI-SNR = 18.10 dB


SI-SNR = -40.61 dB


SI-SNR = -41.68 dB
Mismatched supervised 1-or-2-source mixtures

SI-SNR = 14.15 dB


SI-SNR = 14.92 dB


SI-SNR = -44.52 dB


SI-SNR = -45.56 dB
Matched unsupervised 1-or-2-source mixtures

SI-SNR = 17.82 dB


SI-SNR = 18.39 dB


SI-SNR = -43.00 dB


SI-SNR = -43.62 dB

Example 2


Mixture
Ground-truth sources

SI-SNR = 3.98 dB


SI-SNR = -4.11 dB


SI-SNR = -80.07 dB


SI-SNR = -80.07 dB
Method Separated source 0 Separated source 1 Separated source 2 Separated source 3
Matched supervised 2-source mixtures

SI-SNR = 1.44 dB


SI-SNR = 2.17 dB


SI-SNR = -52.45 dB


SI-SNR = -75.56 dB
Mismatched supervised 2-source mixtures

SI-SNR = 3.55 dB


SI-SNR = -1.63 dB


SI-SNR = -58.43 dB


SI-SNR = -66.32 dB
Matched unsupervised 2-source mixtures

SI-SNR = 12.41 dB


SI-SNR = 2.87 dB


SI-SNR = -64.74 dB


SI-SNR = -66.63 dB
Matched supervised 1-or-2-source mixtures

SI-SNR = 12.47 dB


SI-SNR = 9.10 dB


SI-SNR = -49.70 dB


SI-SNR = -54.02 dB
Mismatched supervised 1-or-2-source mixtures

SI-SNR = 4.64 dB


SI-SNR = 0.04 dB


SI-SNR = -50.13 dB


SI-SNR = -52.02 dB
Matched unsupervised 1-or-2-source mixtures

SI-SNR = 15.89 dB


SI-SNR = 11.28 dB


SI-SNR = -48.07 dB


SI-SNR = -59.25 dB

Example 3


Mixture
Ground-truth sources

SI-SNR = 2.37 dB


SI-SNR = -2.36 dB


SI-SNR = -74.72 dB


SI-SNR = -74.72 dB
Method Separated source 0 Separated source 1 Separated source 2 Separated source 3
Matched supervised 2-source mixtures

SI-SNR = 16.69 dB


SI-SNR = 13.83 dB


SI-SNR = -43.28 dB


SI-SNR = -48.97 dB
Mismatched supervised 2-source mixtures

SI-SNR = 13.31 dB


SI-SNR = 10.31 dB


SI-SNR = -48.57 dB


SI-SNR = -48.94 dB
Matched unsupervised 2-source mixtures

SI-SNR = 16.22 dB


SI-SNR = 2.72 dB


SI-SNR = -47.64 dB


SI-SNR = -65.50 dB
Matched supervised 1-or-2-source mixtures

SI-SNR = 18.18 dB


SI-SNR = 15.89 dB


SI-SNR = -35.45 dB


SI-SNR = -36.53 dB
Mismatched supervised 1-or-2-source mixtures

SI-SNR = 14.88 dB


SI-SNR = 12.57 dB


SI-SNR = -38.74 dB


SI-SNR = -40.41 dB
Matched unsupervised 1-or-2-source mixtures

SI-SNR = 18.62 dB


SI-SNR = 16.34 dB


SI-SNR = -36.35 dB


SI-SNR = -37.37 dB