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cs.SD2026
Understanding Hyperspherical Geometry of ECAPA-TDNN Embedding and Its Impact on Zero-Shot Voice Conversion
Mathilde Abrassart, Nicolas Obin, Axel Roebel
Angular-margin speaker encoders are widely used in voice conversion, yet the geometry of their classifier prototypes remains poorly understood. We analyze ECAPA-TDNN classifier pro…
cs.SD2025
Gelina: Unified Speech and Gesture Synthesis via Interleaved Token Prediction
Téo Guichoux, Théodor Lemerle, Shivam Mehta +5
Human communication is multimodal, with speech and gestures tightly coupled, yet most computational methods for generating speech and gestures synthesize them sequentially, weakeni…
cs.SD2025
Learning Relationships Between Separate Audio Tracks for Creative Applications
Balthazar Bujard, Jérôme Nika, Fédéric Bevilacqua +1
This paper presents the first step in a research project situated within the field of musical agents. The objective is to achieve, through training, the tuning of the desired music…