Table 15 Distant-talking speaker identification rates for evaluation data (%)
Method | RT60 of test data (s) (RWCP data) | Ave. | ||||
|---|---|---|---|---|---|---|
| Â | 0.38 | 0.47 | 0.60 | 0.78 | 1.30 | Â |
(a) Conventional methods | ||||||
CMN | 79.70 | 76.05 | 75.55 | 74.40 | 75.75 | 76.29 |
MCLMS-SS | 82.25 | 79.70 | 78.75 | 78.05 | 81.30 | 80.01 |
MSLP-SS | 82.85 | 78.60 | 78.50 | 78.00 | 75.70 | 78.73 |
BF-MLP | 72.35 | 69.30 | 64.05 | 64.90 | 63.25 | 66.70 |
(b) DNN-based feature transformation methods | ||||||
BF-DNN | 87.90 | 84.95 | 82.45 | 84.00 | 82.15 | 84.29 |
DAE | 92.10 | 89.70 | 87.60 | 89.45 | 88.10 | 89.39 |
DAE + BF-DNN | 94.20 | 92.20 | 90.65 | 91.95 | 90.70 | 91.94 |