Cooperative Fuzzy Games Approach to Setting Target Levels of ECs in Quality Function Deployment

Table 4

Membership degree for ECs and overall customer satisfaction of the five competitors.

	𝜇1(𝑥1)	𝜇2(𝑥2)	𝜇3(𝑥3)	𝜇4(𝑥4)	𝜇5(𝑥5)	𝐵(𝐱)
Comp1	0.8706	0.3265	0.6518	0.8571	0.1976	0.5969
Comp2	0.7936	0.1837	0.8993	0.7857	0.6243	0.6064
Comp3	0.9736	0.5495	0.9880	0.7143	0.1976	0.7274
Comp4	0.9103	0.0204	0.9327	0.1429	0.0024	0.1946
Comp5	0.6598	0.5102	0.9619	0.5000	0.3660	0.6225