From: Multi-candidate missing data imputation for robust speech recognition
 | WER (%) | |||||||
---|---|---|---|---|---|---|---|---|
 | 8. Clean | 9. Car | 10. Babble | 11. Restau | 12. Street | 13. Airport | 14. Train | Average |
1. No MDT | 21.35 | 30.51 | 47.71 | 53.26 | 55.52 | 46.95 | 55.41 | 44.39 ± 0.5 |
2. BE PROSPECT MDT | 15.93 | 23.02 | 36.39 | 41.29 | 42.14 | 34.65 | 41.32 | 33.54 ± 0.5 |
3. GB GD MC MDT | 15.93 | 23.63 | 37.15 | 42.27 | 41.43 | 35.29 | 40.91 | 33.80 ± 0.5 |
4. GB MAP MC MDT | 15.51 | 23.58 | 37.17 | 42.13 | 41.99 | 35.00 | 41.55 | 33.84 ± 0.5 |
5. GB GD MC MDT + CGS | 15.86 | 23.96 | 37.43 | 42.49 | 41.58 | 35.15 | 40.83 | 33.90 ± 0.5 |
6. GD CLBR | 19.39 | 27.93 | 40.54 | 45.75 | 48.14 | 38.88 | 45.45 | 38.01 ± 0.5 |
7. MAP CLBR | 17.86 | 27.54 | 43.96 | 48.10 | 48.10 | 39.73 | 46.98 | 38.90 ± 0.5 |
8. SB MC MDT | 15.88 | 23.01 | 37.23 | 41.93 | 41.39 | 34.99 | 41.71 | 33.73 ± 0.5 |
9. Spectral MC MDT | 15.77 | 24.42 | 38.74 | 44.57 | 42.42 | 36.17 | 42.54 | 34.95 ± 0.5 |
10. Cepstral MC MDT | 16.05 | 23.04 | 36.57 | 42.37 | 41.74 | 35.07 | 41.84 | 33.62 ± 0.5 |