Phoneme-aligned Grad-CAM on a WavLM-CNN detector reveals significant attack- and speaker-dependent importance of vowels, fricatives and pauses for spoof vs bona-fide decisions on ASVspoof 5.
Real-world audio deepfake detection using ssl-based speech models and diverse training data,
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Why Do You Say It Like That? A Phoneme-Level Framework for Explainable Speech Deepfake Detection
Phoneme-aligned Grad-CAM on a WavLM-CNN detector reveals significant attack- and speaker-dependent importance of vowels, fricatives and pauses for spoof vs bona-fide decisions on ASVspoof 5.