A New Classification Analysis of Customer Requirement Information Based on Quantitative Standardization for Product Configuration

Table 5

Quantitative analysis of nominal multiple feature variables: color.

Feature (color)	Fuzzy set vector	Quantitative values	Standardized values
Black	(0.00, 0.00, 0.00)	0.00	0
White	(1.00, 1.00, 1.00)	1.73	1
Grey	(0.50, 0.50, 0.50)	0.87	0.5
Light grey	(0.83, 0.83, 0.83)	1.44	0.83
Dark grey	(0.66, 0.66, 0.66)	1.14	0.66
Dim grey	(0.41, 0.41, 0.41)	0.71	0.41
Red	(1.00, 0.00, 0.00)	1.00	0.58