LDA	Linear Discriminant Analysis
SHAP	SHapley Additive exPlanations
VR	Virtual Reality
HMQA	Human Motion Quality Assessment
FFT	Fast Fourier Transform
STFT	Short-Time Fourier Transform
DTW	Dynamic Time Warping
EMD	Empirical Mode Decomposition
HMM	Hidden Markov Model
GMM	Gaussian Mixture Model
ARMA	Autoregressive Moving Average
ARIMA	Autoregressive Integrated Moving Average
SVM	Support Vector Machine
KNN	k-Nearest Neighbours
PCA	Principal Component Analysis
ANN	Artificial Neural Network
LSTM	Long Short-Term Memory
BiLSTM	Bidirectional Long Short-Term Memory
CNN	Convolutional Neural Network
CNN LSTM	Convolutional Neural Network combined with LSTM
FCN	Fully Convolutional Network
ResNet	Residual Network
ROM	Range of Motion
AUC	Area under the curve
ROC	Receiver operating characteristic