Error rates for test set A in CLEAN training mode
| SNR | Subway | Babble | Car | Exhibition | Average |
|---|
| clean | 2.00 % | 1.00 % | 2.00 % | 2.00 % |
| 20dB | 5.00 % | 4.00 % | 5.00 % | 6.00 % | 5.00 % |
| 15dB | 8.00 % | 8.00 % | 9.00 % | 11.00 % | 9.00 % |
| 10dB | 18.00 % | 18.00 % | 21.00 % | 24.00 % | 20.25 % |
| 5dB | 39.00 % | 44.00 % | 45.00 % | 45.00 % | 43.25 % |
| 0dB | 69.00 % | 78.00 % | 78.00 % | 73.00 % | 74.50 % |
| -5dB | 89.00 % | 91.00 % | 92.00 % | 88.00 % |
| Average (0-20 dB) | 27.80 % | 30.40 % | 31.60 % | 31.80 % | 30.40 % |
Error rates for test set B in CLEAN training mode
| SNR | Restaurant | Street | Airport | Train-Station | Average |
|---|
| clean | 2.00 % | 1.00 % | 2.00 % | 2.00 % |
| 20dB | 4.00 % | 4.00 % | 4.00 % | 5.00 % | 4.25 % |
| 15dB | 7.00 % | 8.00 % | 8.00 % | 9.00 % | 8.00 % |
| 10dB | 18.00 % | 19.00 % | 19.00 % | 20.00 % | 19.00 % |
| 5dB | 41.00 % | 40.00 % | 42.00 % | 47.00 % | 42.50 % |
| 0dB | 74.00 % | 71.00 % | 74.00 % | 79.00 % | 74.50 % |
| -5dB | 89.00 % | 89.00 % | 90.00 % | 92.00 % |
| Average (0-20 dB) | 28.80 % | 28.40 % | 29.40 % | 32.00 % | 29.65 % |
Error rates for test set C in CLEAN training mode
| SNR | Subway | Street | Average |
|---|
| clean | 1.00 % | 2.00 % |
| 20dB | 6.00 % | 5.00 % | 5.50 % |
| 15dB | 12.00 % | 11.00 % | 11.50 % |
| 10dB | 27.00 % | 25.00 % | 26.00 % |
| 5dB | 52.00 % | 49.00 % | 50.50 % |
| 0dB | 78.00 % | 75.00 % | 76.50 % |
| -5dB | 91.00 % | 89.00 % |
| Average (0-20 dB) | 35.00 % | 33.00 % | 34.00 % |
Average error rates for all test sets in both training modes
| Training mode | Test set |
|---|
| | A | B | C |
|---|
| clean | 30.40 % | 29.65 % | 34.00 % |
| multi-condition | -.- % | -.- % | -.- % |