Table 1.

Abbreviation table.

Abbreviation	Definition	Abbreviation	Definition	Abbreviation	Definition
ANN	Artificial Neural Networks	HC	Healthy control	RBMs	Restricted Boltzmann Machines
CAP	Credit Assignment Path	ICU	Intensive Care Unit	RMSE	Root Mean Square Error
CLAHE	Contrast-Limited Adaptive	MAPE	Mean Absolute Percentage Error	RNN	Recurrent Neural Network
CLAHE	Histogram Equalization	MAPE	Mean Absolute Percentage Error	RNN	Recurrent Neural Network
CNN	Convolutional Neural Network	MCWS	Modified Marker-Controlled Watershed	ROC	Receiver Operating Characteristic
COVID-19	Coronavirus Disease 19	ML	Machine Learning	RTPCR	Reverse Transcription-
COVID-19	Coronavirus Disease 19	ML	Machine Learning	RTPCR	Polymerase Chain Reaction
DAM	Deep Assessment Methodology	MLP	Multi-Layer Perceptron	PRC	People's Republic of China
DBNs	Deep Belief Networks	MRI	Magnetic Resonance Imaging	SLR	Systematic Literature Review
DL	Deep Learning	NLP	Natural Language Processing	SOMs	Self-Organizing Maps
FDI	Foreign Direct Investment	NN	Neural Network	SNN	Statistical Neural Network
GAN	Generative Adversarial Networks	OSN	Online Social Networks	SPT	Second Pulmonary Tuberculosis
GHS	Global Health Security Index	PHEIC	Public Health Emergency	SOFM	Self-Organizing Feature Map
GHS	Global Health Security Index	PHEIC	of International Concern	SOFM	Self-Organizing Feature Map
GRNN	Generalized Regression Neural Network	PNN	Probabilistic Neural Network	SVM	Support Vector Machine
GSA	Gravitational Search Algorithm	PPE	Personal Protective Equipment	WHO	World Health Organization
GRUs	Gated Recurrent Units	RBFNs	Radial Basis Function Networks