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Table 2 Number of speakers and the corresponding number of genuine and playback utterances in the training, development, and evaluation sets in ASVspoof 2017 V2

From: Discriminative features based on modified log magnitude spectrum for playback speech detection

Subset

Number

 

Speakers

Utterances

Genuine

Spoofed

Training

10

3014

1507

1507

Development

8

1710

760

950

Evaluation

24

13,306

1298

12,008