Error rates for test set A in CLEAN training mode
| SNR | Subway | Babble | Car | Exhibition | Average |
|---|
| clean | 2.00 % | 1.00 % | 1.00 % | 1.00 % |
| 20dB | 3.00 % | 12.00 % | 4.00 % | 4.00 % | 5.75 % |
| 15dB | 7.00 % | 30.00 % | 15.00 % | 10.00 % | 15.50 % |
| 10dB | 22.00 % | 54.00 % | 43.00 % | 28.00 % | 36.75 % |
| 5dB | 50.00 % | 75.00 % | 73.00 % | 60.00 % | 64.50 % |
| 0dB | 76.00 % | 88.00 % | 89.00 % | 87.00 % | 85.00 % |
| -5dB | 88.00 % | 93.00 % | 92.00 % | 92.00 % |
| Average (0-20 dB) | 31.60 % | 51.80 % | 44.80 % | 37.80 % | 41.50 % |
Error rates for test set B in CLEAN training mode
| SNR | Restaurant | Street | Airport | Train-Station | Average |
|---|
| clean | 2.00 % | 1.00 % | 1.00 % | 1.00 % |
| 20dB | 11.00 % | 5.00 % | 11.00 % | 7.00 % | 8.50 % |
| 15dB | 26.00 % | 14.00 % | 25.00 % | 20.00 % | 21.25 % |
| 10dB | 48.00 % | 37.00 % | 48.00 % | 45.00 % | 44.50 % |
| 5dB | 72.00 % | 66.00 % | 71.00 % | 73.00 % | 70.50 % |
| 0dB | 88.00 % | 84.00 % | 86.00 % | 89.00 % | 86.75 % |
| -5dB | 93.00 % | 91.00 % | 91.00 % | 92.00 % |
| Average (0-20 dB) | 49.00 % | 41.20 % | 48.20 % | 46.80 % | 46.30 % |
Error rates for test set C in CLEAN training mode
| SNR | Subway | Street | Average |
|---|
| clean | 1.00 % | 1.00 % |
| 20dB | 5.00 % | 5.00 % | 5.00 % |
| 15dB | 11.00 % | 10.00 % | 10.50 % |
| 10dB | 24.00 % | 24.00 % | 24.00 % |
| 5dB | 49.00 % | 51.00 % | 50.00 % |
| 0dB | 77.00 % | 77.00 % | 77.00 % |
| -5dB | 88.00 % | 89.00 % |
| Average (0-20 dB) | 33.20 % | 33.40 % | 33.30 % |
Average error rates for all test sets in both training modes
| Training mode | Test set |
|---|
| | A | B | C |
|---|
| clean | 41.50 % | 46.30 % | 33.30 % |
| multi-condition | -.- % | -.- % | -.- % |