Search Results for author: Charles C. Onu

Found 9 papers, 2 papers with code

Learning domain-invariant classifiers for infant cry sounds

no code implementations30 Nov 2023 Charles C. Onu, Hemanth K. Sheetha, Arsenii Gorin, Doina Precup

The issue of domain shift remains a problematic phenomenon in most real-world datasets and clinical audio is no exception.

Unsupervised Domain Adaptation

A cry for help: Early detection of brain injury in newborns

no code implementations12 Oct 2023 Charles C. Onu, Samantha Latremouille, Arsenii Gorin, Junhao Wang, Innocent Udeogu, Uchenna Ekwochi, Peter O. Ubuane, Omolara A. Kehinde, Muhammad A. Salisu, Datonye Briggs, Yoshua Bengio, Doina Precup

Since the 1960s, neonatal clinicians have known that newborns suffering from certain neurological conditions exhibit altered crying patterns such as the high-pitched cry in birth asphyxia.

Specificity

CryCeleb: A Speaker Verification Dataset Based on Infant Cry Sounds

2 code implementations1 May 2023 David Budaghyan, Charles C. Onu, Arsenii Gorin, Cem Subakan, Doina Precup

This paper describes the Ubenwa CryCeleb dataset - a labeled collection of infant cries - and the accompanying CryCeleb 2023 task, which is a public speaker verification challenge based on cry sounds.

Speaker Verification

A Fully Tensorized Recurrent Neural Network

1 code implementation8 Oct 2020 Charles C. Onu, Jacob E. Miller, Doina Precup

Recurrent neural networks (RNNs) are powerful tools for sequential modeling, but typically require significant overparameterization and regularization to achieve optimal performance.

Image Classification Speaker Verification

Neural Transfer Learning for Cry-based Diagnosis of Perinatal Asphyxia

no code implementations24 Jun 2019 Charles C. Onu, Jonathan Lebensold, William L. Hamilton, Doina Precup

Despite continuing medical advances, the rate of newborn morbidity and mortality globally remains high, with over 6 million casualties every year.

Transfer Learning

A Semi-Markov Chain Approach to Modeling Respiratory Patterns Prior to Extubation in Preterm Infants

no code implementations24 Aug 2018 Charles C. Onu, Lara J. Kanbar, Wissam Shalish, Karen A. Brown, Guilherme M. Sant'Anna, Robert E. Kearney, Doina Precup

After birth, extremely preterm infants often require specialized respiratory management in the form of invasive mechanical ventilation (IMV).

Management

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