Table 4 Performance of i-supervector PLDA system with different numbers of channel factors, N G
From: PLDA in the i-supervector space for text-independent speaker verification
Number of channel factors,N G | Male | Female | ||
|---|---|---|---|---|
EER | MinDCF | EER | MinDCF | |
0 | 15.9148 | 5.6324 | 19.1796 | 6.8120 |
10 | 8.3524 | 3.9297 | 10.2550 | 4.5087 |
20 | 6.1785 | 3.2124 | 8.9246 | 3.9208 |
30 | 5.6114 | 2.8483 | 7.6497 | 3.5515 |
40 | 5.1487 | 2.7037 | 7.6497 | 3.4161 |
50 | 4.8552 | 2.5573 | 6.9290 | 3.3179 |
100 | 4.6911 | 2.4875 | 6.5196 | 3.2814 |
150 | 4.5974 | 2.3983 | 6.4856 | 3.1239 |
200 | 4.5888 | 2.3737 | 6.2639 | 3.1132 |
250 | 5.0099 | 2.5092 | 6.4302 | 3.1420 |
300 | 4.7693 | 2.5843 | 6.2084 | 3.1114 |