AHRS	Attitude and heading reference system
BCS	Body coordinate system
BP	Back-propagation neural network
Bi-LSTM	Bidirectional long- and short-term memory neural network
CNN	Convolutional neural network
DT	Decision tree
HMM	Hidden Markov model
HOG	Hitogram of gradient orientation
HD-SEMG	High-density surface electromyography
IMU	Inertial measurement unit
LSTM	Long- and short-term memory neural network
MCU	Microcontroller unit
MEMS	Micro-electro-mechanical System
MC	Markov chain
NCS	Navigation coordinate system
NN	Neural networks
OvR	One vs. rest
PC	Personal computer
RF	Random forest
RNN	Recurrent neural networks
ROI	Region of interest
SPI	Serial peripheral interface bus
SCS	Sensor coordinate system unit
sEMG	Surface electromyography
SVM	Support vector machine
ViT	Vision transformer