MDPI	Multidisciplinary Digital Publishing Institute
DOAJ	Directory of open access journals
ID	Identity
re-ID	Re-identification
1D	One-dimensional
2D	Two-dimensional
DML	Deep metric learning
GRF	Ground reaction force
GRM	Ground reaction moment
COP	Center of pressure
$F_x$	Mediolateral ground reaction force
$F_y$	Anteroposterior ground reaction force
$F_z$	Vertical ground reaction force
$M_x$	Moment about mediolateral axis
$M_y$	Moment about anteroposterior axis
$M_z$	Moment about vertical axis
$C_x$	Mediolateral center of pressure
$C_y$	Anteroposterior center of pressure
DNN	Deep neural network
FCNN	Fully connected neural network
CNN	Convolutional neural network
LSTM	Long short-term memory
CLSTMNN	Convolutional long short-term memory neural network
CTNN	Convolutional transformer neural network
C-Bi-LSTMNN	Convolutional bi-directional long short-term memory neural network
GREW	Gait Recognition in the Wild
D	Data subset
AS	All speeds
PS	Preferred speed
AF	All footwear
SF	Same footwear (between sessions)
BN	Batch normalization
ELU	Exponential linear unit
LAP	Local average pooling
GELU	Gaussian error linear unit
A	Accuracy
F	F1 score