3 papers
eess.AS2026
How Attention Shapes Emotion: A Comparative Study of Attention Mechanisms for Speech Emotion Recognition
Marc Casals-Salvador, Federico Costa, Rodolfo Zevallos +1
Speech Emotion Recognition (SER) plays a key role in advancing human-computer interaction. Attention mechanisms have become the dominant approach for modeling emotional speech due…
eess.AS2026
Zero-Shot TTS With Enhanced Audio Prompts: Bsc Submission For The 2026 Wildspoof Challenge TTS Track
Jose Giraldo, Alex Peiró-Lilja, Rodolfo Zevallos +1
We evaluate two non-autoregressive architectures, StyleTTS2 and F5-TTS, to address the spontaneous nature of in-the-wild speech. Our models utilize flexible duration modeling to im…
cs.CL2025
Optimizing ASR for Catalan-Spanish Code-Switching: A Comparative Analysis of Methodologies
Carlos Mena, Pol Serra, Jacobo Romero +6
Code-switching (CS), the alternating use of two or more languages, challenges automatic speech recognition (ASR) due to scarce training data and linguistic similarities. The lack o…