[Retracted] A Double-Layered Belief Rule Base Model for Driving Anger Detection Using Human, Vehicle, and Environment Characteristics: A Naturalistic Experimental Study

Table 5

Graduation and reference value for the input and output variables.

Input	Grade	Reference value	Input	Grade	Reference value
	1	Male-1		1	Small-0.350
	2	Female-2		2	Medium-0.562
	1	Young-25		3	Large-0.725
	2	Average-35		Smooth	1
	3	Old-45		Less smooth	2
	1	Melancholic-1		Obstructive	3
	2	Phlegmatic-2		Normal	1
	3	Sanguineous-3		Less severe	2
	4	Choleric-4		Severe	3
	1	Low-1.75	Output	Grade	Reference value
	2	Medium-2.00	Y	Neutral	0
	3	High-2.50		Low anger	1
	1	Low-1.0		Moderate anger	2
	2	Medium-1.5		High anger	3
	3	High-2.0