2021
DOI: 10.1007/s11042-021-11388-9
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A Fine-tuned deep convolutional neural network for chest radiography image classification on COVID-19 cases

Abstract: The outbreak of coronavirus disease 2019 (COVID-19) continues to have a catastrophic impact on the living standard of people worldwide. To fight against COVID-19, many countries are using a combination of containment and mitigation activities. Effective screening of contaminated patients is a critical step in the battle against COVID-19. During the early medical examination, it was observed that patient having abnormalities in chest radiography images shows the symptoms of COVID-19 infection. Motivated by this… Show more

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Cited by 14 publications
(4 citation statements)
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References 23 publications
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“…Fine-tuning is a process that takes a model that has already been trained (pre-trained) for one task and returns it or tweaks the same model to perform a classification task [ 43 , 44 ]. Assuming that the original and new tasks are similar, using an artificial neural network that has already been designed and trained allows us to leverage what the model has already learned rather than developing it from scratch [ 45 , 46 ].…”
Section: The Proposed Approachmentioning
confidence: 99%
“…Fine-tuning is a process that takes a model that has already been trained (pre-trained) for one task and returns it or tweaks the same model to perform a classification task [ 43 , 44 ]. Assuming that the original and new tasks are similar, using an artificial neural network that has already been designed and trained allows us to leverage what the model has already learned rather than developing it from scratch [ 45 , 46 ].…”
Section: The Proposed Approachmentioning
confidence: 99%
“…Several researchers focused on COVID and non-COVID binary classification [ 24 28 ]. However, many researchers have worked on three-class classification (normal, COVID-19, and pneumonia) as well [ 7 , 29 34 ]. However, fewer focused on four-class classification (normal, COVID-19 pneumonia, bacterial pneumonia, and viral pneumonia) [ 6 , 35 ].…”
Section: Literature Surveymentioning
confidence: 99%
“…A dataset of 2905 X-ray images was used for the training and validation of the model. In the research study [ 29 ], Dash et al used a fine-tuned pre-trained model with chest radiography images. They proposed a unique framework by removing fully connected layers of VGG-16 and placing a new simplified, fully connected layer assigned with random weight.…”
Section: Literature Surveymentioning
confidence: 99%
“…The necessity for faster turnaround times to interpret radiographic images has led to a substantial effort to adopt CNN-based techniques, with a concentrated effort on distinguishing COVID-19 infected patients with the aid of both CT [ [15] , [16] , [17] , [18] , [19] , [20] , [21] ] and X-ray [ 14 , [22] , [23] , [24] , [25] , [26] , [27] , [28] , [29] , [30] , [31] , [32] , [33] , [34] ] imaging. Several overviews into the application of CNN techniques to aid in COVID-19 diagnosis have been conducted and we refer the reader to Refs.…”
Section: Related Workmentioning
confidence: 99%