Automated detection of COVID-19 and pneumonia diseases using data mining and transfer learning algorithms with focal loss from chest X-ray images

R Khattab, IR Abdelmaksoud, S Abdelrazek - Applied Soft Computing, 2024 - Elsevier
Pneumonia is a lung infection that produces severe inflammation, which can be caused by
viruses, bacteria, or fungi. The global occurrence of pneumonia cases has been notably …

PixNet for early diagnosis of COVID-19 using CT images

SC Pravin, G Rohith, KV, J Saranya, B Latha… - Multimedia Tools and …, 2024 - Springer
Globally, COVID-19 has impacted severely the healthcare systems and the patients as well.
Reverse Transcription-Polymerase Chain Reaction (RT-PCR) tests can be effectively …

Optical Fourier convolutional neural network with high efficiency in image classification

Y Liu, J Qin, Y Liu, Y Liu, X Liu, F Ye, W Li - Optics Express, 2024 - opg.optica.org
Compared to traditional neural networks, optical neural networks demonstrate significant
advantages in terms of information processing speed, energy efficiency, anti-interference …

Novel Automatic Classification of Human Adult Lung Alveolar Type II Cells Infected with SARS-CoV-2 through the Deep Transfer Learning Approach

T Turki, S Al Habib, Y Taguchi - Mathematics, 2024 - mdpi.com
Transmission electron microscopy imaging provides a unique opportunity to inspect the
detailed structure of infected lung cells with SARS-CoV-2. Unlike previous studies, this novel …