CV	Computer vision
GBDT	Gradient boosting decision tree
LGBM	Light gradient boosting machine
XGB	Extreme gradient boosting
FC	Fully connected
ANN	Artificial neural network
CNN	Convolutional neural network
R-CNN	Region convolutional neural network
RPN	Region proposal network
FPN	Feature pyramid network
RoI	Region of interest
ML	Machine learning
FCN	Fully convolutional network
2D	Two-dimensional
3D	Three-dimensional
AP	Average precision
AR	Average recall
MAE	Mean absolute error
MSE	Mean square error
RMSE	Root mean square error
R2	Coefficient of determination
EF	Existing feature
PF	Proposed feature
AF	Artificial feature
LF	Learned feature