Evidence map›Paper›PMID 35318171›Full record

ArticleComputers in biology and medicine2022

Machine learning for detecting COVID-19 from cough sounds: An ensemble-based MCDM method.

Nihad Karim Chowdhury, Muhammad Ashad Kabir, Md Muhtadir Rahman, Sheikh Mohammed Shariful Islam

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Article in Computers in biology and medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 2 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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3 · Its place in the literature

Who cites it

29 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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  15. Omicron detection with large language models and YouTube audio data.medRxiv : the preprint server for health sciences · 2024
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Nihad Karim ChowdhuryDepartment of Computer Science and Engineering, University of Chittagong, Bangladesh. Electronic address: nihad@cu.ac.bd.
Muhammad Ashad KabirData Science Research Unit, School of Computing, Mathematics and Engineering, Charles Sturt University, NSW, Australia. Electronic address: akabir@csu.edu.au.
Md Muhtadir RahmanDepartment of Computer Science and Engineering, University of Chittagong, Bangladesh. Electronic address: muhtadir.cse@std.cu.ac.bd.
Sheikh Mohammed Shariful IslamInstitute for Physical Activity and Nutrition, Deakin University, Geelong, VIC, 3216, Australia. Electronic address: shariful.islam@deakin.edu.au.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This research aims to analyze the performance of state-of-the-art machine learning techniques for classifying COVID-19 from cough sounds and to identify the model(s) that consistently perform well across different cough datasets. Different performance evaluation metrics (precision, sensitivity, specificity, AUC, accuracy, etc.) make selecting the best performance model difficult. To address this issue, in this paper, we propose an ensemble-based multi-criteria decision making (MCDM) method for selecting top performance machine learning technique(s) for COVID-19 cough classification. We use four cough datasets, namely Cambridge, Coswara, Virufy, and NoCoCoDa to verify the proposed method. At first, our proposed method uses the audio features of cough samples and then applies machine learning (ML) techniques to classify them as COVID-19 or non-COVID-19. Then, we consider a multi-criteria decision-making (MCDM) method that combines ensemble technologies (i.e., soft and hard) to select the best model. In MCDM, we use the technique for order preference by similarity to ideal solution (TOPSIS) for ranking purposes, while entropy is applied to calculate evaluation criteria weights. In addition, we apply the feature reduction process through recursive feature elimination with cross-validation under different estimators. The results of our empirical evaluations show that the proposed method outperforms the state-of-the-art models. We see that when the proposed method is used for analysis using the Extra-Trees classifier, it has achieved promising results (AUC: 0.95, Precision: 1, Recall: 0.97).

Indexed as

COVID-19AlgorithmsCoughHumansMachine LearningSoundClassificationCoughCOVID-19EnsembleEntropyMachine learningMCDMTOPSIS

Identifiers

PMID35318171
PMCPMC8926945

What OpenQuestion holds

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.