A review of classification techniques based on neural networks for pulmonary obstructive diseases

R Dubey, RM Bodade - Proceedings of Recent Advances in …, 2019 - papers.ssrn.com
The automatic analysis of respiratory sound is of enormous challenge. The success of the
Automatic Classification of pulmonary obstructive diseases can carry a radical change in the …

Towards passive assessment of pulmonary function from natural speech recorded using a mobile phone

K San Chun, V Nathan, K Vatanparvar… - 2020 IEEE …, 2020 - ieeexplore.ieee.org
Chronic obstructive pulmonary disease (COPD) and asthma are the most common
respiratory diseases that impact millions of people worldwide annually. With advances in …

Artificial intelligence approach to the monitoring of respiratory sounds in asthmatic patients

H Hafke-Dys, B Kuźnar-Kamińska, T Grzywalski… - Frontiers in …, 2021 - frontiersin.org
Background: Effective and reliable monitoring of asthma at home is a relevant factor that
may reduce the need to consult a doctor in person. Aim: We analyzed the possibility to …

An ambient denoising method based on multi-channel non-negative matrix factorization for wheezing detection

AJ Muñoz-Montoro, P Revuelta-Sanz… - The Journal of …, 2023 - Springer
In this paper, a parallel computing method is proposed to perform the background denoising
and wheezing detection from a multi-channel recording captured during the auscultation …

Automated asthma detection in a 1326-subject cohort using a one-dimensional attractive-and-repulsive center-symmetric local binary pattern technique with cough …

PD Barua, T Keles, M Kuluozturk, MA Kobat… - Neural Computing and …, 2024 - Springer
Asthma is a common disease. The clinical diagnosis is usually confirmed on a pulmonary
function test, which is not always readily accessible. We aimed to develop a computationally …

A novel wheezing detection approach based on constrained non-negative matrix factorization

J Torre-Cruz, F Canadas-Quesada, J Carabias-Orti… - Applied Acoustics, 2019 - Elsevier
The early wheezing detection is still a challenging task in biomedical signal processing
because the presence of wheeze sounds often indicate respiratory diseases from airway …

A constrained tonal semi-supervised non-negative matrix factorization to classify presence/absence of wheezing in respiratory sounds

J Torre-Cruz, F Canadas-Quesada, S García-Galán… - Applied Acoustics, 2020 - Elsevier
From a clinical point of view, the detection of wheezing presence in respiratory sounds is a
challenging task for early identification of pulmonary diseases since wheezing is the main …

Wheezing sound separation based on informed inter-segment non-negative matrix partial co-factorization

J De La Torre Cruz, FJ Canadas Quesada… - Sensors, 2020 - mdpi.com
Wheezing reveals important cues that can be useful in alerting about respiratory disorders,
such as Chronic Obstructive Pulmonary Disease. Early detection of wheezing through …

[PDF][PDF] Active Learning for Abnormal Lung Sound Data Curation and Detection in Asthma

S Ghaffarzadegan, L Bondi, HH Wu, S Munir… - 2023 - isca-archive.org
Existing audio-based asthma monitoring solutions rely on feature engineering designs
paired with contact-based auscultation which are brittle in practice and do not scale beyond …

Combining a recursive approach via non-negative matrix factorization and Gini index sparsity to improve reliable detection of wheezing sounds

JDLT Cruz, FJC Quesada, JJC Orti, PV Candeas… - Expert systems with …, 2020 - Elsevier
Auscultation constitutes a fast, non-invasive and low-cost tool widely used to diagnose
respiratory diseases in most of the health centres. However, the acoustic training and …