COVID-19 Detection on Chest X-ray Images with the Proposed Model Using Artificial Intelligence and Classifiers
Citation
Yildirim, M., Eroğlu, O., Eroğlu, Y., Çinar, A., & Cengil, E. (2022). COVID-19 Detection on Chest X-ray Images with the Proposed Model Using Artificial Intelligence and Classifiers. New Generation Computing, 1-15.Abstract
Coronavirus disease-2019 (COVID-19) is a serious infectious disease that is spreading rapidly all over the world. Scientists are looking for alternative diagnostic methods to detect and control the disease early. Artifcial intelligence applications are
promising in the COVID-19 epidemic. This paper proposes a hybrid approach for
diagnosing COVID-19 on chest X-ray images and diferentiation from other viral
pneumonia. The model we propose consists of three steps. In the frst step, classifcation was made using the MobilenetV2, Efcientnetb0, and Darknet53 deep models.
In the second step, the feature maps of the images in the Chest X-ray data set were
extracted separately for each architecture using the MobilenetV2, Efcientnetb0,
and Darknet53 architectures. NCA method was preferred to reduce the size of these
feature maps obtained. The feature maps obtained after dimension reduction were
classifed in the classic machine learning classifers. In the third step, the feature
maps obtained from each architecture were combined. After dimension reduction
was applied to these combined features by applying the NCA method, this feature
map is classifed in the classifers. The model we proposed was tested on two diferent data sets. The accuracy values obtained in these data sets are 99.05 and 97.1%,
respectively. The obtained accuracy values show that the model is successful.