audio forensics 1deepfake detection 1evidence subspace projection 1model interpretability 1self-supervised learning 1
From the 1 of 2 linked papers with an AI index.
2 papers
cs.SD2026
Evidence Subspace Projection: Measuring How Much Evidence Explains Deepfake Detection in Self-Supervised Speech Models
Yixuan Xiao, Cheng-Wei Lin, Xin Wang +5
The paper introduces Evidence Subspace Projection, a technique that quantifies how different evidence factors (like attack type, codec, gender, transmission) explain the decisions…
cs.SD2026
How to Label Resynthesized Audio: The Dual Role of Neural Audio Codecs in Audio Deepfake Detection
Yixuan Xiao, Florian Lux, Alejandro Pérez-González-de-Martos +1
Since Text-to-Speech systems typically don't produce waveforms directly, recent spoof detection studies use resynthesized waveforms from vocoders and neural audio codecs to simulat…