5 papers · 1 filter
Language Orthogonalization for Zero-Shot Cross-Lingual Audio Deepfake Detection
Minu Kim, Ji Sub Um, Hoirin Kim
Audio deepfake detectors need to transfer to languages absent from training, as multilingual speech synthesis outpaces labeled anti-spoofing resources. While detectors increasingly…
Language Orthogonalization of Self-Supervised Speech Representations for Cross-lingual Parkinson's Detection
Minu Kim, Eunjung Yeo, Kwanghee Choi +1
Self-supervised speech models (S3Ms) provide powerful representations for Parkinson's disease (PD) detection, making cross-lingual transfer attractive for languages lacking labeled…
How Far Do SSL Speech Models Listen for Tone? Temporal Focus of Tone Representation under Low-resource Transfer
Minu Kim, Ji Sub Um, Hoirin Kim
Lexical tone is central to many languages but remains underexplored in self-supervised learning (SSL) speech models, especially beyond Mandarin. We study four languages with comple…
ParaNoise-SV: Integrated Approach for Noise-Robust Speaker Verification with Parallel Joint Learning of Speech Enhancement and Noise Extraction
Minu Kim, Kangwook Jang, Hoirin Kim
Noise-robust speaker verification leverages joint learning of speech enhancement (SE) and speaker verification (SV) to improve robustness. However, prevailing approaches rely on im…
Improving Cross-Lingual Phonetic Representation of Low-Resource Languages Through Language Similarity Analysis
Minu Kim, Kangwook Jang, Hoirin Kim
This paper examines how linguistic similarity affects cross-lingual phonetic representation in speech processing for low-resource languages, emphasizing effective source language s…