BCI	Brain-Computer Interface
EEG	Electroencephalogram
DSTCLN	Deep Spatio-Temporal Convolutional Bidirectional Long Short-Term Memory Network
KSS	Karolinska Sleepiness Scale
AI	Artificial Intelligence
ECG	ElectroCardioGram
EOG	ElectroOculoGram
NIRS	Near-Infrared Spectroscopy
HRV	Heart Rate Variability
PPG	PhotoPlethysmoGraphy
AdaBoost	Adaptive Boosting
SVM	Support Vector Machine
CNN	Convolutional Neural Network
AUC	Area Under the Curve
PPMs	Peripheral Physiological Measures
VA	Very Alert
FA	Fairly Alert
NAS	Neither Alert nor Sleepy
SNEA	Sleepy but No Effort to keep Awake
VS	Very Sleepy
ICA	Independent Component Analysis
IC	Independent Component
Bi-LSTM	Bidirectional Long Short-Term Memory
ELUs	Exponential Linear Units
LSTM	Long Short-Term Memory
Std	Standard Deviation
PSD	Power Spectral Density
CCA	Canonical Correlation Analysis
CCNN	Channel-Wise Convolutional Neural Network
ESTCNN	EEG-based Spatio-Temporal Convolutional Neural Network
LSTM-D	Deep Long Short-Term Memory