Librivox+Freesound test set


Example 1 Example 2 Example 3

Example 1


Mixture
Ground-truth sources

SI-SNR = 3.90 dB


SI-SNR = -3.79 dB


SI-SNR = -79.65 dB
Method Separated source 0 Separated source 1 Separated source 2
supervised

SI-SNR = 16.92 dB


SI-SNR = 12.96 dB


SI-SNR = 0.00 dB
unsupervised

SI-SNR = 15.29 dB


SI-SNR = -2.96 dB


SI-SNR = -73.28 dB

Example 2


Mixture
Ground-truth sources

SI-SNR = -28.67 dB


SI-SNR = 28.56 dB


SI-SNR = -84.14 dB
Method Separated source 0 Separated source 1 Separated source 2
supervised

SI-SNR = -0.92 dB


SI-SNR = 31.12 dB


SI-SNR = 0.00 dB
unsupervised

SI-SNR = -4.10 dB


SI-SNR = -21.51 dB


SI-SNR = -84.16 dB

Example 3


Mixture
Ground-truth sources

SI-SNR = 7.05 dB


SI-SNR = -7.18 dB


SI-SNR = -82.61 dB
Method Separated source 0 Separated source 1 Separated source 2
supervised

SI-SNR = 29.14 dB


SI-SNR = 22.08 dB


SI-SNR = 0.00 dB
unsupervised

SI-SNR = 21.31 dB


SI-SNR = -14.40 dB


SI-SNR = -74.31 dB