Table 1.

Summary of the classes and sample sizes of the real-world driving datasets after ECG beat segmentation.

Datasets	Classes	Sample Sizes
The Stress Recognition in Automobile Drivers Database [25,26]	Class 0: LSL	40,000
	Class 1: MSL	38,000
	Class 2: HSL	16,000
The Cyclic Alternating Pattern (CAP) Sleep Database [26,27]	Class 0: Normal stage	76,000
	Class 1: Sleep stage 1	35,000
	Class 2: Sleep stage 2	20,000