Fig. 1 Models in the evaluation set regarding (A07-A19)
attack results.
Table
4: Performance comparison between ASVspoof 2019 LA evaluation set and
existing submission system. S1 represents the model Resnet18-OHEM, S2
represents the model Res2net-OHEM, and S3 represents the end-to-end
model Raw-Res2net-OHEM. S1 + S2 + S3 and (S1 + S2, S2 + S3, S1 + S3)
represent the score fusion of three models and the fusion of two models,
respectively.