Table 1
SI-SDR and SSR median scores in dB, along with their 95% confidence interval within braces, calculated for the test set using music signals for both anechoic and room conditions. The highest performances are highlighted using bold font.
| Ambi. order | Demucs (refinement) |
Demucs (implicit) |
Demucs (mixed) |
max-DI BF |
max-rE BF |
max-SDR BF |
||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SI-SDR | SSR | SI-SDR | SSR | SI-SDR | SSR | SI-SDR | SSR | SI-SDR | SSR | SI-SDR | ||
| Musdb18 Anechoic | 1 | 7.50 (0.47) | −0.30 (0.08) | 15.66 (0.25) | 10.70 (0.21) | 16.45 (0.28) | 8.79 (0.18) | 4.48(0.22) | 2.71 (0.08) | 4.40 (0.22) | 2.48 (0.08) | 53.83 (0.20) |
| 2 | 14.89 (0.51) | 0.01 (0.07) | 15.44 (0.24) | 10.91 (0.17) | 20.62 (0.40) | 8.13 (0.15) | 10.69 (0.22) | 5.09 (0.06) | 12.20 (0.23) | 4.69 (0.08) | 57.73 (0.19) | |
| 3 | 20.16 (0.54) | 0.16 (0.08) | 11.85 (0.12) | 14.94 (0.27) | 18.95 (0.47) | 0.94 (0.04) | 14.76 (0.22) | 7.29 (0.04) | 20.27 (0.22) | 6.52 (0.06) | 59.33 (0.20) | |
| 4 |
24.39 (0.54) |
−0.28 (0.04) |
16.16 (0.26) |
10.08 (0.13) |
23.00 (0.49) |
−0.12 (0.04) |
17.80 (0.22) |
9.17 (0.03) |
25.40 (0.23) |
8.31 (0.04) |
60.29 (0.21) |
|
| Musdb18 Room | 1 | −1.16 (0.33) | 0.20 (0.08) | 0.57 (0.25) | 4.90 (0.15) | 0.76 (0.26) | 3.85 (0.16) | −1.36 (0.22) | 2.03 (0.07) | −1.33 (0.22) | 1.76 (0.07) | 0.58 (0.20) |
| 2 | 2.94 (0.38) | 1.14 (0.09) | 3.57 (0.19) | 6.14 (0.13) | 2.97 (0.34) | 0.86 (0.10) | 1.83 (0.22) | 3.73 (0.07) | 1.50 (0.23) | 3.38 (0.08) | 4.95 (0.19) | |
| 3 | 4.79 (0.36) | 1.81 (0.10) | 5.31 (0.19) | 6.88 (0.11) | 5.03 (0.25) | 1.98 (0.12) | 4.04 (0.22) | 5.23 (0.06) | 3.51 (0.23) | 4.77 (0.07) | 8.39 (0.20) | |
| 4 | 3.87 (0.37) | 1.89 (0.09) | 6.32 (0.18) | 7.43 (0.13) | 6.43 (0.21) | 1.43 (0.11) | 5.53 (0.22) | 6.45 (0.07) | 5.07 (0.23) | 5.93 (0.07) | 11.05 (0.21) | |
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