BGLs	blood glucose levels
PPG	photoplethysmography
DNNs	deep neural networks
ML	machine learning
FL	federated learning
CWT	continuous wavelet transform
ACBS	adaptive cycle-based segmentation
PSO	particle swarm optimization
RMSE	root mean square error
CEGA	Clarke error grid analysis
MvCFT	multi-view cross-fusion transformer
MSWF	multi-size weighted fitting
CVFF	cross-view feature fusion
LSTM	long short-term memory
PTQ	post-training quantization
QAT	quantization aware training
IMF	intrinsic mode functions
EMD	empirical mode decomposition
MAE	mean absolute error
MSE	mean square error
EDA	electrodermal activity
PLS	partial least squares
PCR	principal component regression
RFR	random forest regression
SVR	support vector regression
SVM	support vector machine
RF	random forest
BPNN	back-propagation neural network
PCA	principal component analysis
ICWT	inverse continuous wavelet transform
FA	federated averaging
MTL	multi-task learning
CCE	categorical cross-entropy
MARD	mean absolute relative difference
CNN	convolutional neural network
HRV	heart rate variability
IPI	inter-pulse interval
AUC	area under the curve
PSD	power spectral density
FD	fractal dimension