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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