RGB	Red, green, blue
RNN	Recurrent Neural Network
LSTM	Long short-term memory
GRU	Gate Recurrent Unit
STGCN	Spatio-Temporal Graph Convolutional Network
CNN	Convolution neural network
FEM	Finite element method
WSM	Wearable sensor-based method
DANN	Deep Adversarial Neural Network
HIC	Head Impact Criteria
SIMG	Sensor-laden headbands
ReLU	Rectified Linear Unit
SVM	Support vector machine
RBF	Radial basis function
RF	Random forest
DT	Decision tree