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cs.SD2026
What Do Deepfake Speech Detectors Actually Hear?
Vojtěch Staněk, Veronika Jirmusová, Anton Firc +3
Deepfake speech detectors often output a single score without explaining why an audio sample is flagged, where in the signal the evidence lies, or what cues drive the decision. We…
cs.SD2026
RAT: Reference-Augmented Training for ASV Anti-Spoofing
Vojtěch Staněk, Anton Firc, Jakub Reš +1
We introduce a spoofing countermeasure architecture conditioned on speaker-reference recordings, but observe that it converges to a solution that effectively ignores the reference…