Collaborative Decision-Making in Product Design: An Interactive Multiobjective Approach

Table 3

Degrees of desirability for class 2S.

	Class 2S—larger is better (i.e., maximization)
𝑡^−𝑖5 ≤ 𝑓𝑖 < 𝑡^−𝑖4	𝑡^−𝑖4 ≤ 𝑓𝑖 < 𝑡^−𝑖3	𝑡^−𝑖3 ≤ 𝑓𝑖 < 𝑡^−𝑖2	𝑡^−𝑖2 ≤ 𝑓𝑖 < 𝑡^−𝑖1	𝑡^−𝑖1 ≤𝑓𝑖
Highly undesirable	Undesirable	Tolerable	Desirable	Highly desirable