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arXiv · 2406.06341

Predicting Heart Activity from Speech using Data-driven and Knowledge-based features

Gasser Elbanna·Zohreh Mostaani·Mathew Magimai. -Doss
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Abstract

Accurately predicting heart activity and other biological signals is crucial for diagnosis and monitoring. Given that speech is an outcome of multiple physiological systems, a significant body of work studied the acoustic correlates of heart activity. Recently, self-supervised models have excelled in speech-related tasks compared to traditional acoustic methods. However, the robustness of data-driven representations in predicting heart activity remained unexplored. In this study, we demonstrate that self-supervised speech models outperform acoustic features in predicting heart activity parameters. We also emphasize the impact of individual variability on model generalizability. These findings underscore the value of data-driven representations in such tasks and the need for more speech-based physiological data to mitigate speaker-related challenges.

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Gasser Elbanna, Zohreh Mostaani, Mathew Magimai. -Doss. 2024-06-10. Predicting Heart Activity from Speech using Data-driven and Knowledge-based features. https://arxiv.org/abs/2406.06341

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