[Retracted] Application of Graph Neural Network in Driving Fatigue Detection Based on EEG Signals

Table 3

SNR and RMSE results after denoising with different threshold methods.

Evaluation index	Threshold method
	Hardthreshold	Softthreshold	Improve softthreshold
SNR	13.45	13.48	16.21
RMSE	278.52	276.95	198.17