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

Table 17

Working group’s preferences for test Problem 2.

Function	Class	HD	D	T	U	HU
		𝑡^+𝑖1	𝑡^+𝑖2	𝑡^+𝑖3	𝑡^+𝑖4	𝑡^+𝑖5
𝑓1	1S	4450	4550	4650	4750	4850
𝑓2	1S	370	390	400	450	500
𝑓3	1S	2	2.5	3	3.5	4

HD: (highly desirable ≤ 𝑡⁺_𝑖1), D:(𝑡⁺_𝑖1 < desirable ≤ 𝑡⁺_𝑖2), T:(𝑡⁺_𝑖2 < tolerable ≤𝑡⁺_𝑖3), ID:(𝑡⁺_𝑖3< undesirable ≤𝑡⁺_𝑖4), IA:(𝑡⁺_𝑖4< highly undesirable ≤𝑡⁺_𝑖5).