A two-stage training scheme (spoofed-speech adapter pre-training plus hierarchical mixture-of-experts fusion) improves audio deepfake detection EER across four benchmarks, including a 27.5% relative gain on In-the-wild.
Robust audio anti-spoofing with fusion-reconstruction learning on multi-order spectrograms,
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Wav2DF-TSL: Two-stage Learning with Efficient Pre-training and Hierarchical Experts Fusion for Robust Audio Deepfake Detection
A two-stage training scheme (spoofed-speech adapter pre-training plus hierarchical mixture-of-experts fusion) improves audio deepfake detection EER across four benchmarks, including a 27.5% relative gain on In-the-wild.