AE	Auto-encoder
AI	Artificial intelligence
BIO	Binocular indirect ophthalmoscopy
CA	Approximation coefficients
CD	Details coefficients
CNN	Convolutional Neural Network
DL	Deep Learning
dmey	Meyer wavelet
FN	False-negative
FP	False-positive
DWT	Discrete wavelet transform
FWHT	Fast Walsh Hadamard transform
LDA	Linear discriminate analysis
L-SVM	Linear support vector machine
ML	Machine learning
MIL	Multiple instance learning
Q-SVM	Quadratic support vector machine
RCG	ROP Collaboration Group
Retcam	Wide-angle digital retinal imaging
ROP	Retinopathy of Prematurity
PCA	Principal component analysis
SEH	Shenzhen Eye Hospital
SVM	Support vector machine
TL	Transfer learning
TN	True negative
TR	True positive
TML	Traditional machine learning techniques
WHT	Walsh Hadamard Transform