AAL	Actice and Assistive Living
IoT	Internet of Things
ICT	Information and Communications Technology
IMU	Inertial Measurement Units
RFID	Radio Frequency IDentification
BLE	Bluetooth Low Energy
GPS	Global Positioning Systems
HR	Heart Rate
BCG	Ballistocardiography
SCG	Seismocardiography
ML	Machine Learning
SVM	Support Vector Machine
kNN	K-Nearest Neighbor
ANN	Artificial Neural Network
NB	Naïve-Bayes
RF	Random Forest
DT	Decision Tree
MLP	Multi-Layer Percepron
DL	Deep Learning
CNN	Convolutional Neural Network
LSTM	Long Short-Term Memory Network
RNN	Recurrent Neural Network
GRU	Gated Recurrent Unit
HMM	Hidden Markov Model
CT-HSMM	Continuous-Time Hidden Semi-Markov Model