English

Discriminant audio properties in deep learning based respiratory insufficiency detection in Brazilian Portuguese

Machine Learning 2024-05-29 v1 Artificial Intelligence Sound Audio and Speech Processing

Abstract

This work investigates Artificial Intelligence (AI) systems that detect respiratory insufficiency (RI) by analyzing speech audios, thus treating speech as a RI biomarker. Previous works collected RI data (P1) from COVID-19 patients during the first phase of the pandemic and trained modern AI models, such as CNNs and Transformers, which achieved 96.5%96.5\% accuracy, showing the feasibility of RI detection via AI. Here, we collect RI patient data (P2) with several causes besides COVID-19, aiming at extending AI-based RI detection. We also collected control data from hospital patients without RI. We show that the considered models, when trained on P1, do not generalize to P2, indicating that COVID-19 RI has features that may not be found in all RI types.

Keywords

Cite

@article{arxiv.2405.17569,
  title  = {Discriminant audio properties in deep learning based respiratory insufficiency detection in Brazilian Portuguese},
  author = {Marcelo Matheus Gauy and Larissa Cristina Berti and Arnaldo Cândido and Augusto Camargo Neto and Alfredo Goldman and Anna Sara Shafferman Levin and Marcus Martins and Beatriz Raposo de Medeiros and Marcelo Queiroz and Ester Cerdeira Sabino and Flaviane Romani Fernandes Svartman and Marcelo Finger},
  journal= {arXiv preprint arXiv:2405.17569},
  year   = {2024}
}

Comments

5 pages, 2 figures, 1 table. Published in Artificial Intelligence in Medicine (AIME) 2023