EDA	Electrodermal Activity
GSR	Galvanic Skin Response
HRV	Heart Rate Variability
PPG	Photoplethysmography
SKT	Skin Temperature
TEMP	Body Temperature
SpO2	Blood Oxygen Saturation
ECG	Electrocardiogram/Electrocardiography
EMG	Electromyogram/Electromyography
EEG	Electroencephalogram/Electroencephalography
RESP	Respiration/Respiration Rate
ACC	Accelerometry/3-axis Acceleration
BVP	Blood Volume Pulse
IBI	Interbeat Interval
SCL	Skin Conductance Level
SCR	Skin Conductance Response
RRI	R-peak to R-peak interval
SNS	Sympathetic Nervous System
PNS	Parasympathetic Nervous System
AI	Artificial Intelligence
ML	Machine Learning
DL	Deep Learning
XAI	Explainable Artificial Intelligence
CNN	Convolutional Neural Network
RNN	Recurrent Neural Network
LSTM	Long Short-Term Memory
Bi-LSTM	Bidirectional Long Short-Term Memory
ANN	Artificial Neural Network
SNN	Spiking Neural Network
MLP	Multilayer Perceptron
SVM	Support Vector Machine
KNN	K-Nearest Neighbors
RF	Random Forest
XGBoost	Extreme Gradient Boosting
NAS	Neural Architecture Search
TinyML	Tiny Machine Learning
VFCDM	Variable Frequency Complex Demodulation
RMSSD	Root Mean Square of Successive Differences
WPT	Wavelet Packet Transform
HF	High Frequency
EDATVSYMP	Electrodermal Activity Time-Varying Sympathetic Index via VFCDM method