Table 4 Average CPU time breakdown over test set 2-7
From: Multi-candidate missing data imputation for robust speech recognition
| Â | CPU time (ms/frame) | BG calculated (%) | ||||
|---|---|---|---|---|---|---|
| Â | Mask estimation | BG Calculation | CG Evaluation | Beam Search | Total | Â |
1. No MDT | 0.0 | 3.5 | 0.2a | 24.4 | 28.1 | 27 |
2. BE PROSPECT MDT | 1.1 | 133.5 | 0.0 | 18.5 | 153.1 | 100 |
3. GB GD MC MDT | 1.1 | 2.8 | 4.3 | 20.0 | 28.2 | 11 |
4. GB MAP MC MDT | 1.1 | 3.3 | 7.6 | 22.2 | 34.2 | 13 |
5. GB GD MC MDT+CGS | 1.1 | 2.4 | 1.2 | 19.1 | 23.8 | 9 |
6. GD CLBR | 1.1 | 1.3 | 4.3 | 19.3 | 26.0 | 11 |
7. MAP CLBR | 1.1 | 1.2 | 10.6b | 18.5 | 31.4 | 9 |
8. SB MC MDT | 1.1 | 30.2 | 4.6 | 20.1 | 56.0 | 11 |
9. Spectral MC MDT | 1.1 | 10.4 | 0.5 | 23.7 | 35.7 | 38 |
10.Cepstral MC MDT | 1.1 | 2.8 | 7.0 | 19.0 | 29.9 | 10.5 |