Metaheuristic-based Deep COVID-19 Screening Model from Chest X-Ray Images
Author(s) -
Manjit Kaur,
Vijay Kumar,
Vaishali Yadav,
Dilbag Singh,
Naresh Kumar,
Nripendra Narayan Das
Publication year - 2021
Publication title -
journal of healthcare engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.509
H-Index - 29
eISSN - 2040-2309
pISSN - 2040-2295
DOI - 10.1155/2021/8829829
Subject(s) - overfitting , hyperparameter , computer science , covid-19 , artificial intelligence , deep learning , metaheuristic , convolutional neural network , pareto principle , machine learning , feature extraction , feature (linguistics) , pattern recognition (psychology) , artificial neural network , medicine , mathematics , statistics , disease , pathology , infectious disease (medical specialty) , linguistics , philosophy
COVID-19 has affected the whole world drastically. A huge number of people have lost their lives due to this pandemic. Early detection of COVID-19 infection is helpful for treatment and quarantine. Therefore, many researchers have designed a deep learning model for the early diagnosis of COVID-19-infected patients. However, deep learning models suffer from overfitting and hyperparameter-tuning issues. To overcome these issues, in this paper, a metaheuristic-based deep COVID-19 screening model is proposed for X-ray images. The modified AlexNet architecture is used for feature extraction and classification of the input images. Strength Pareto evolutionary algorithm-II (SPEA-II) is used to tune the hyperparameters of modified AlexNet. The proposed model is tested on a four-class (i.e., COVID-19, tuberculosis, pneumonia, or healthy) dataset. Finally, the comparisons are drawn among the existing and the proposed models.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom