Author

Tatsuya Kawahara

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Preprint Sep 2026

Exploiting Speech LLM Representations for Multilingual and Cross-Lingual Parkinson's Disease Detection

Speech Large Language Models (Speech LLMs) have shown strong performance across diverse tasks, yet their utility for pathological speech analysis remains underexplored. In this work, we investigate the effectiveness of internal representations from encoder and decoder components of Speech LLMs for Parkinson's Disease (...

Sarthak Giri, Z. Pang, Tatsuya Kawahara · 0 citations

Jul 2026

Improving Zero-Shot Phonetic Classification through Language-Agnostic Articulatory Features

Recent Phonetic Foundation Models (PFMs) for Speech-to-IPA transcription rely on Grapheme-to-Phoneme (G2P) labels, but the phoneme labels are not necessarily phonetically faithful. To investigate this issue, we evaluate zero-shot phonetic classification on Chinese aspiration and Japanese moraic nasals. A PFM trained on...

Ryotaro Magoshi, Jaeyoung Lee, S. Sakai et al. · arXiv.org · 0 citations

#human-computer interacti... Preprint Aug 2026

Learning to Prefer Reliably: Error-Augmented Emotion Preference Optimization with Calibrated Fusion

Experiments on the MER2026-EmoPrefer Challenge dataset and the error-augmented dataset demonstrate that EAPO improves emotion preference prediction and enhances the robustness of MLLM judges when evaluating fluent descriptions that conflict with the video's multimodal emotional evidence.

Zilong Huang, Junyi Peng, Junjie Li et al. · 0 citations