IMUs	Inertial Measurement Units
HD	High Definition
MS-SLV	Multi-Source Input with Structured Latent Variable Model
CNNs	Convolutional Neural Networks
GNNs	Graph Neural Networks
LSTMs	Long Short-Term Memory networks
GANs	Generative Adversarial Networks
VAEs	Variational Autoencoders
CVAEs	Conditional Variational Autoencoders
MLP	Multi-Layer Perceptron
GRUs	Gated Recurrent Units
ELBO	Evidence Lower Bound
KL	Kullback–Leibler Divergence
ADE	Average Displacement Error
FDE	Final Displacement Error
MR	Miss Rate
ORR	Off-Road Rate
TC	Total Correlation
GFLOPs	Giga Floating Point Operations
DW-KL	Dimension-Wise KL Divergence