From: Multi-candidate missing data imputation for robust speech recognition
 | WER (%) | |||||||
---|---|---|---|---|---|---|---|---|
 | 1. Clean | 2. Car | 3. Babble | 4. Restau. | 5. Street | 6. Airport | 7. Train | Average |
1. No MDT | 6.82 | 12.98 | 32.62 | 40.95 | 38.50 | 32.51 | 38.37 | 28.96 ± 0.5 |
2. BE PROSPECT MDT | 6.33 | 10.89 | 20.14 | 28.38 | 25.42 | 20.57 | 25.14 | 19.55 ± 0.4 |
3. GB GD MC MDT | 6.28 | 10.95 | 20.08 | 29.76 | 24.98 | 20.18 | 25.28 | 19.64 ± 0.4 |
4. GB MAP MC MDT | 6.00 | 10.31 | 20.90 | 29.12 | 24.86 | 19.73 | 25.89 | 19.55 ± 0.4 |
5. GB GD MC MDT + CGS | 6.16 | 10.93 | 20.36 | 29.48 | 25.72 | 19.91 | 25.13 | 19.53 ± 0.4 |
6. GD CLBR | 6.18 | 11.96 | 22.90 | 31.22 | 26.60 | 21.74 | 29.03 | 21.38 ± 0.4 |
7. MAP CLBR | 6.28 | 11.81 | 21.69 | 31.44 | 27.63 | 21.74 | 28.51 | 21.30 ± 0.4 |
8. SB MC MDT | 6.67 | 11.25 | 20.25 | 28.90 | 24.49 | 19.67 | 25.20 | 19.49 ± 0.4 |
9. Spectral MC MDT | 6.41 | 10.46 | 21.63 | 29.68 | 25.89 | 20.66 | 25.85 | 20.08 ± 0.4 |
10. Cepstral MC MDT | 6.44 | 11.04 | 19.90 | 29.46 | 25.61 | 19.86 | 26.53 | 19.83 ± 0.4 |