Error rates for test set A in CLEAN training mode
| SNR | Subway | Babble | Car | Exhibition | Average |
|---|
| clean | 2.00 % | 2.00 % | 2.00 % | 2.00 % |
| 20dB | 2.00 % | 2.00 % | 2.00 % | 2.00 % | 2.00 % |
| 15dB | 2.00 % | 3.00 % | 3.00 % | 2.00 % | 2.50 % |
| 10dB | 4.00 % | 6.00 % | 4.00 % | 5.00 % | 4.75 % |
| 5dB | 8.00 % | 14.00 % | 7.00 % | 9.00 % | 9.50 % |
| 0dB | 25.00 % | 40.00 % | 22.00 % | 22.00 % | 27.25 % |
| -5dB | 64.00 % | 82.00 % | 59.00 % | 56.00 % |
| Average (0-20 dB) | 8.20 % | 13.00 % | 7.60 % | 8.00 % | 9.20 % |
Error rates for test set B in CLEAN training mode
| SNR | Restaurant | Street | Airport | Train-Station | Average |
|---|
| clean | 2.00 % | 2.00 % | 2.00 % | 2.00 % |
| 20dB | 3.00 % | 3.00 % | 3.00 % | 3.00 % | 3.00 % |
| 15dB | 3.00 % | 4.00 % | 4.00 % | 3.00 % | 3.50 % |
| 10dB | 8.00 % | 7.00 % | 7.00 % | 6.00 % | 7.00 % |
| 5dB | 18.00 % | 17.00 % | 13.00 % | 14.00 % | 15.50 % |
| 0dB | 46.00 % | 42.00 % | 37.00 % | 33.00 % | 39.50 % |
| -5dB | 86.00 % | 76.00 % | 75.00 % | 71.00 % |
| Average (0-20 dB) | 15.60 % | 14.60 % | 12.80 % | 11.80 % | 13.70 % |
Error rates for test set C in CLEAN training mode
| SNR | Subway | Street | Average |
|---|
| clean | 2.00 % | 2.00 % |
| 20dB | 2.00 % | 3.00 % | 2.50 % |
| 15dB | 3.00 % | 5.00 % | 4.00 % |
| 10dB | 5.00 % | 9.00 % | 7.00 % |
| 5dB | 11.00 % | 20.00 % | 15.50 % |
| 0dB | 35.00 % | 47.00 % | 41.00 % |
| -5dB | 72.00 % | 80.00 % |
| Average (0-20 dB) | 11.20 % | 16.80 % | 14.00 % |
Error rates for test set A in Multi-Condition training mode
| SNR | Subway | Babble | Car | Exhibition | Average |
|---|
| clean | 2.00 % | 2.00 % | 2.00 % | 2.00 % |
| 20dB | 2.00 % | 3.00 % | 3.00 % | 3.00 % | 2.75 % |
| 15dB | 3.00 % | 4.00 % | 3.00 % | 3.00 % | 3.25 % |
| 10dB | 4.00 % | 7.00 % | 4.00 % | 5.00 % | 5.00 % |
| 5dB | 8.00 % | 14.00 % | 7.00 % | 9.00 % | 9.50 % |
| 0dB | 26.00 % | 42.00 % | 23.00 % | 23.00 % | 28.50 % |
| -5dB | 65.00 % | 82.00 % | 59.00 % | 56.00 % |
| Average (0-20 dB) | 8.60 % | 14.00 % | 8.00 % | 8.60 % | 9.80 % |
Error rates for test set B in Multi-Condition training mode
| SNR | Restaurant | Street | Airport | Train-Station | Average |
|---|
| clean | 2.00 % | 2.00 % | 2.00 % | 2.00 % |
| 20dB | 3.00 % | 4.00 % | 3.00 % | 3.00 % | 3.25 % |
| 15dB | 5.00 % | 4.00 % | 5.00 % | 4.00 % | 4.50 % |
| 10dB | 9.00 % | 7.00 % | 8.00 % | 7.00 % | 7.75 % |
| 5dB | 20.00 % | 18.00 % | 15.00 % | 14.00 % | 16.75 % |
| 0dB | 49.00 % | 43.00 % | 38.00 % | 34.00 % | 41.00 % |
| -5dB | 86.00 % | 76.00 % | 75.00 % | 71.00 % |
| Average (0-20 dB) | 17.20 % | 15.20 % | 13.80 % | 12.40 % | 14.65 % |
Error rates for test set C in Multi-Condition training mode
| SNR | Subway | Street | Average |
|---|
| clean | 2.00 % | 2.00 % |
| 20dB | 3.00 % | 3.00 % | 3.00 % |
| 15dB | 3.00 % | 5.00 % | 4.00 % |
| 10dB | 5.00 % | 10.00 % | 7.50 % |
| 5dB | 11.00 % | 21.00 % | 16.00 % |
| 0dB | 35.00 % | 48.00 % | 41.50 % |
| -5dB | 72.00 % | 81.00 % |
| Average (0-20 dB) | 11.40 % | 17.40 % | 14.40 % |
Average error rates for all test sets in both training modes
| Training mode | Test set |
|---|
| | A | B | C |
|---|
| clean | 9.20 % | 13.70 % | 14.00 % |
| multi-condition | 9.80 % | 14.65 % | 14.40 % |