AINeutralarXiv – CS AI · 6h ago6/10
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Dual-Branch Gated Fusion for Open-Set Audio Deepfake Source Tracing
Researchers propose a dual-branch gated fusion framework to identify the source of synthetic audio deepfakes, combining XLSR-53 with CORES descriptors to achieve 97.6% accuracy on in-domain tests and superior generalization to unseen synthesizers. The approach addresses a critical security gap where existing closed-set models fail to reject unknown audio generation systems.