Error rates for test set A in CLEAN training mode
| SNR | Subway | Babble | Car | Exhibition | Average |
|---|
| clean | 0.92 % | 1.03 % | 0.95 % | 0.89 % |
| 20dB | 1.84 % | 1.48 % | 1.61 % | 1.17 % | 1.53 % |
| 15dB | 2.70 % | 1.93 % | 2.24 % | 2.13 % | 2.25 % |
| 10dB | 4.30 % | 4.32 % | 3.46 % | 4.10 % | 4.05 % |
| 5dB | 9.36 % | 13.57 % | 8.56 % | 11.23 % | 10.68 % |
| 0dB | 26.40 % | 43.62 % | 32.12 % | 29.44 % | 32.90 % |
| -5dB | 62.79 % | 81.11 % | 72.95 % | 63.81 % |
| Average (0-20 dB) | 8.92 % | 12.98 % | 9.60 % | 9.61 % | 10.28 % |
Error rates for test set B in CLEAN training mode
| SNR | Restaurant | Street | Airport | Train-Station | Average |
|---|
| clean | 0.92 % | 1.03 % | 0.95 % | 0.89 % |
| 20dB | 2.09 % | 2.06 % | 2.48 % | 2.34 % | 2.24 % |
| 15dB | 3.87 % | 3.93 % | 4.21 % | 3.46 % | 3.87 % |
| 10dB | 8.41 % | 9.61 % | 8.62 % | 7.78 % | 8.61 % |
| 5dB | 21.03 % | 24.24 % | 20.07 % | 20.21 % | 21.39 % |
| 0dB | 52.66 % | 54.05 % | 48.85 % | 49.43 % | 51.25 % |
| -5dB | 86.34 % | 81.47 % | 81.48 % | 82.57 % |
| Average (0-20 dB) | 17.61 % | 18.78 % | 16.85 % | 16.64 % | 17.47 % |
Error rates for test set C in CLEAN training mode
| SNR | Subway | Street | Average |
|---|
| clean | 0.83 % | 0.85 % |
| 20dB | 1.72 % | 2.96 % | 2.34 % |
| 15dB | 3.13 % | 4.99 % | 4.06 % |
| 10dB | 7.71 % | 10.88 % | 9.30 % |
| 5dB | 19.16 % | 26.45 % | 22.81 % |
| 0dB | 48.82 % | 55.93 % | 52.38 % |
| -5dB | 77.89 % | 82.95 % |
| Average (0-20 dB) | 16.11 % | 20.24 % | 18.18 % |
Error rates for test set A in Multi-Condition training mode
| SNR | Subway | Babble | Car | Exhibition | Average |
|---|
| clean | 1.14 % | 1.00 % | 1.34 % | 0.96 % |
| 20dB | 1.60 % | 1.66 % | 1.58 % | 1.30 % | 1.54 % |
| 15dB | 2.27 % | 2.48 % | 2.12 % | 2.01 % | 2.22 % |
| 10dB | 3.29 % | 4.38 % | 2.74 % | 3.24 % | 3.41 % |
| 5dB | 7.18 % | 12.97 % | 7.13 % | 8.58 % | 8.97 % |
| 0dB | 24.13 % | 41.63 % | 29.11 % | 26.04 % | 30.23 % |
| -5dB | 58.77 % | 80.83 % | 72.26 % | 61.89 % |
| Average (0-20 dB) | 7.69 % | 12.62 % | 8.54 % | 8.23 % | 9.27 % |
Error rates for test set B in Multi-Condition training mode
| SNR | Restaurant | Street | Airport | Train-Station | Average |
|---|
| clean | 1.14 % | 1.00 % | 1.34 % | 0.96 % |
| 20dB | 2.39 % | 2.90 % | 3.10 % | 2.81 % | 2.80 % |
| 15dB | 4.88 % | 5.17 % | 5.55 % | 4.54 % | 5.04 % |
| 10dB | 10.68 % | 10.73 % | 10.20 % | 9.16 % | 10.19 % |
| 5dB | 22.81 % | 26.00 % | 21.00 % | 21.20 % | 22.75 % |
| 0dB | 53.09 % | 54.78 % | 48.91 % | 50.29 % | 51.77 % |
| -5dB | 89.41 % | 82.77 % | 83.69 % | 84.57 % |
| Average (0-20 dB) | 18.77 % | 19.92 % | 17.75 % | 17.60 % | 18.51 % |
Error rates for test set C in Multi-Condition training mode
| SNR | Subway | Street | Average |
|---|
| clean | 0.86 % | 0.97 % |
| 20dB | 1.87 % | 3.39 % | 2.63 % |
| 15dB | 2.33 % | 5.68 % | 4.01 % |
| 10dB | 5.07 % | 12.85 % | 8.96 % |
| 5dB | 14.52 % | 28.72 % | 21.62 % |
| 0dB | 43.48 % | 58.89 % | 51.19 % |
| -5dB | 76.05 % | 85.07 % |
| Average (0-20 dB) | 13.45 % | 21.91 % | 17.68 % |
Average error rates for all test sets in both training modes
| Training mode | Test set |
|---|
| | A | B | C |
|---|
| clean | 10.28 % | 17.47 % | 18.18 % |
| multi-condition | 9.27 % | 18.51 % | 17.68 % |