Table 5 Performance comparison under various train-test channel conditions of NIST SRE08 short2-short3 core task
From: PLDA in the i-supervector space for text-independent speaker verification
| Â | Conditions | |||
|---|---|---|---|---|
| Â | det1 (int-int) | det4 (int-tel) | ||
EER | MinDCF | EER | MinDCF | |
i-vector | 7.2964 | 3.5189 | 5.7919 | 2.7576 |
i-supervector | 7.8769 | 3.6724 | 5.9421 | 3.0541 |
Fusion | 7.0711 | 3.4100 | 5.2489 | 2.5892 |
| Â | det5 (tel-mic) | det6 (tel-tel) | ||
EER | MinDCF | EER | MinDCF | |
i-vector | 6.0462 | 2.0975 | 5.5602 | 2.7556 |
i-supervector | 4.7554 | 2.2475 | 5.7740 | 2.8949 |
Fusion | 4.4158 | 2.0260 | 5.3398 | 2.7537 |