Error rates for test set A in CLEAN training mode
| SNR | Subway | Babble | Car | Exhibition | Average |
|---|
| clean | 0.68 % | 0.94 % | 0.84 % | 0.65 % |
| 20dB | 1.87 % | 1.93 % | 1.22 % | 1.79 % | 1.70 % |
| 15dB | 3.72 % | 3.14 % | 2.15 % | 3.30 % | 3.08 % |
| 10dB | 7.31 % | 7.98 % | 4.03 % | 6.48 % | 6.45 % |
| 5dB | 14.06 % | 18.23 % | 9.84 % | 14.50 % | 14.16 % |
| 0dB | 33.50 % | 46.86 % | 29.20 % | 34.13 % | 35.92 % |
| -5dB | 64.91 % | 78.36 % | 66.54 % | 65.01 % |
| Average (0-20 dB) | 12.09 % | 15.63 % | 9.29 % | 12.04 % | 12.26 % |
Error rates for test set B in CLEAN training mode
| SNR | Restaurant | Street | Airport | Train-Station | Average |
|---|
| clean | 0.68 % | 0.94 % | 0.84 % | 0.65 % |
| 20dB | 1.93 % | 2.18 % | 1.40 % | 1.39 % | 1.73 % |
| 15dB | 4.45 % | 3.42 % | 2.39 % | 2.96 % | 3.31 % |
| 10dB | 8.23 % | 6.71 % | 5.67 % | 5.18 % | 6.45 % |
| 5dB | 20.82 % | 15.39 % | 13.12 % | 13.48 % | 15.70 % |
| 0dB | 45.13 % | 35.97 % | 35.73 % | 32.58 % | 37.35 % |
| -5dB | 77.62 % | 67.74 % | 68.60 % | 66.00 % |
| Average (0-20 dB) | 16.11 % | 12.73 % | 11.66 % | 11.12 % | 12.91 % |
Error rates for test set C in CLEAN training mode
| SNR | Subway | Street | Average |
|---|
| clean | 0.71 % | 0.79 % |
| 20dB | 2.58 % | 2.18 % | 2.38 % |
| 15dB | 4.39 % | 3.48 % | 3.94 % |
| 10dB | 8.35 % | 7.74 % | 8.05 % |
| 5dB | 17.16 % | 17.71 % | 17.44 % |
| 0dB | 40.93 % | 41.05 % | 40.99 % |
| -5dB | 70.59 % | 71.40 % |
| Average (0-20 dB) | 14.68 % | 14.43 % | 14.56 % |
Error rates for test set A in Multi-Condition training mode
| SNR | Subway | Babble | Car | Exhibition | Average |
|---|
| clean | 0.83 % | 0.94 % | 0.86 % | 0.52 % |
| 20dB | 1.29 % | 1.42 % | 1.13 % | 1.54 % | 1.35 % |
| 15dB | 2.30 % | 2.30 % | 1.49 % | 2.01 % | 2.03 % |
| 10dB | 4.73 % | 3.93 % | 2.56 % | 4.07 % | 3.82 % |
| 5dB | 8.50 % | 9.67 % | 6.23 % | 8.76 % | 8.29 % |
| 0dB | 22.38 % | 29.84 % | 17.24 % | 22.80 % | 23.07 % |
| -5dB | 54.93 % | 67.96 % | 51.48 % | 51.56 % |
| Average (0-20 dB) | 7.84 % | 9.43 % | 5.73 % | 7.84 % | 7.71 % |
Error rates for test set B in Multi-Condition training mode
| SNR | Restaurant | Street | Airport | Train-Station | Average |
|---|
| clean | 0.83 % | 0.94 % | 0.86 % | 0.52 % |
| 20dB | 1.57 % | 1.75 % | 1.13 % | 1.02 % | 1.37 % |
| 15dB | 2.24 % | 2.30 % | 2.03 % | 1.94 % | 2.13 % |
| 10dB | 4.51 % | 3.84 % | 3.64 % | 3.46 % | 3.86 % |
| 5dB | 11.39 % | 9.58 % | 7.58 % | 8.95 % | 9.38 % |
| 0dB | 29.51 % | 23.43 % | 21.50 % | 23.17 % | 24.40 % |
| -5dB | 67.24 % | 56.92 % | 54.22 % | 52.42 % |
| Average (0-20 dB) | 9.84 % | 8.18 % | 7.18 % | 7.71 % | 8.23 % |
Error rates for test set C in Multi-Condition training mode
| SNR | Subway | Street | Average |
|---|
| clean | 0.89 % | 0.91 % |
| 20dB | 1.50 % | 1.72 % | 1.61 % |
| 15dB | 2.18 % | 2.39 % | 2.29 % |
| 10dB | 3.87 % | 4.35 % | 4.11 % |
| 5dB | 9.46 % | 10.40 % | 9.93 % |
| 0dB | 27.63 % | 28.78 % | 28.21 % |
| -5dB | 63.49 % | 63.15 % |
| Average (0-20 dB) | 8.93 % | 9.53 % | 9.23 % |
Average error rates for all test sets in both training modes
| Training mode | Test set |
|---|
| | A | B | C |
|---|
| clean | 12.26 % | 12.91 % | 14.56 % |
| multi-condition | 7.71 % | 8.23 % | 9.23 % |