Classification of COVID-19 Patient Based on Multilayer Perceptron Neural Networks Optimized with Garra Rufa Fish Optimization Using CT Scan Images. - Vairaprakash Selvaraj; Manjunathan Alagarsamy; Dineshkumar Thangaraju; Dinesh Paramathi Mani (Int. J. Pattern Recognit. Artif. Intell., 2023)